./chc-comp-wrapper.sh ../../../chc-comp24-benchmarks/LIA/chc-comp24-LIA-187.smt2 .


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This is Ultimate 0.3.0-dev-42d8767-m
[2025-04-28 21:21:27,460 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-04-28 21:21:27,571 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f885eed-35bf-4adc-8c23-4fbdb1fa377e/chc-comp25-scripts/participants/UltimateUnihorn/./chccomp-Unihorn_Default.epf
[2025-04-28 21:21:27,579 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-04-28 21:21:27,580 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-04-28 21:21:27,606 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-04-28 21:21:27,607 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-04-28 21:21:27,607 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-04-28 21:21:27,608 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-04-28 21:21:27,609 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-04-28 21:21:27,609 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-04-28 21:21:27,609 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-04-28 21:21:27,609 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-04-28 21:21:27,610 INFO  L151        SettingsManager]: Preferences of ChcToBoogie differ from their defaults:
[2025-04-28 21:21:27,610 INFO  L153        SettingsManager]:  * Use one large procedure with gotos to replace tail recursive calls=false
[2025-04-28 21:21:27,610 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2025-04-28 21:21:27,610 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-04-28 21:21:27,610 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-04-28 21:21:27,610 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-04-28 21:21:27,610 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-04-28 21:21:27,611 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-04-28 21:21:27,611 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-04-28 21:21:27,611 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-04-28 21:21:27,611 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-04-28 21:21:27,611 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-04-28 21:21:27,614 INFO  L151        SettingsManager]: Preferences of SmtParser differ from their defaults:
[2025-04-28 21:21:27,614 INFO  L153        SettingsManager]:  * SmtParser Mode=UltimateTreeAutomizer
[2025-04-28 21:21:28,007 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-04-28 21:21:28,022 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-04-28 21:21:28,025 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-04-28 21:21:28,028 INFO  L270        PluginConnector]: Initializing SmtParser...
[2025-04-28 21:21:28,029 INFO  L274        PluginConnector]: SmtParser initialized
[2025-04-28 21:21:28,031 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f885eed-35bf-4adc-8c23-4fbdb1fa377e/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp24-benchmarks/LIA/chc-comp24-LIA-187.smt2
[2025-04-28 21:21:28,034 INFO  L314              SmtParser]: Parsing .smt2 file as a set of Horn Clauses
[2025-04-28 21:21:28,038 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
unknown
[2025-04-28 21:21:28,866 INFO  L339              SmtParser]: Successfully executed SMT file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3f885eed-35bf-4adc-8c23-4fbdb1fa377e/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp24-benchmarks/LIA/chc-comp24-LIA-187.smt2
[2025-04-28 21:21:28,870 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-04-28 21:21:28,872 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2025-04-28 21:21:28,873 INFO  L112        PluginConnector]: ------------------------ChcToBoogie----------------------------
[2025-04-28 21:21:28,873 INFO  L270        PluginConnector]: Initializing ChcToBoogie...
[2025-04-28 21:21:28,873 INFO  L274        PluginConnector]: ChcToBoogie initialized
[2025-04-28 21:21:28,877 INFO  L184        PluginConnector]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 28.04 09:21:28" (1/1) ...
[2025-04-28 21:21:28,947 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:28 Unit
[2025-04-28 21:21:28,947 INFO  L131        PluginConnector]: ------------------------ END ChcToBoogie----------------------------
[2025-04-28 21:21:28,949 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-04-28 21:21:28,949 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-04-28 21:21:28,949 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-04-28 21:21:28,970 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:28" (1/1) ...
[2025-04-28 21:21:28,971 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:28" (1/1) ...
[2025-04-28 21:21:29,010 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:28" (1/1) ...
[2025-04-28 21:21:29,011 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:28" (1/1) ...
[2025-04-28 21:21:29,030 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:28" (1/1) ...
[2025-04-28 21:21:29,035 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:28" (1/1) ...
[2025-04-28 21:21:29,038 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:28" (1/1) ...
[2025-04-28 21:21:29,042 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:28" (1/1) ...
[2025-04-28 21:21:29,044 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:28" (1/1) ...
[2025-04-28 21:21:29,063 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-04-28 21:21:29,064 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2025-04-28 21:21:29,064 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2025-04-28 21:21:29,065 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2025-04-28 21:21:29,066 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:28" (1/1) ...
[2025-04-28 21:21:29,073 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-04-28 21:21:29,093 INFO  L189       MonitoredProcess]: No working directory specified, using /usr/bin/z3
[2025-04-28 21:21:29,104 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /usr/bin/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2025-04-28 21:21:29,107 INFO  L327       MonitoredProcess]: [MP /usr/bin/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2025-04-28 21:21:29,117 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure False given in one single declaration
[2025-04-28 21:21:29,118 INFO  L130     BoogieDeclarations]: Found specification of procedure False
[2025-04-28 21:21:29,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure False
[2025-04-28 21:21:29,118 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure CHC_COMP_FALSE given in one single declaration
[2025-04-28 21:21:29,118 INFO  L130     BoogieDeclarations]: Found specification of procedure CHC_COMP_FALSE
[2025-04-28 21:21:29,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure CHC_COMP_FALSE
[2025-04-28 21:21:29,118 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure step_lturn given in one single declaration
[2025-04-28 21:21:29,118 INFO  L130     BoogieDeclarations]: Found specification of procedure step_lturn
[2025-04-28 21:21:29,118 INFO  L138     BoogieDeclarations]: Found implementation of procedure step_lturn
[2025-04-28 21:21:29,118 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure combined_lturn given in one single declaration
[2025-04-28 21:21:29,118 INFO  L130     BoogieDeclarations]: Found specification of procedure combined_lturn
[2025-04-28 21:21:29,119 INFO  L138     BoogieDeclarations]: Found implementation of procedure combined_lturn
[2025-04-28 21:21:29,119 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure lturn given in one single declaration
[2025-04-28 21:21:29,119 INFO  L130     BoogieDeclarations]: Found specification of procedure lturn
[2025-04-28 21:21:29,119 INFO  L138     BoogieDeclarations]: Found implementation of procedure lturn
[2025-04-28 21:21:29,119 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure Ultimate.START given in one single declaration
[2025-04-28 21:21:29,119 INFO  L130     BoogieDeclarations]: Found specification of procedure Ultimate.START
[2025-04-28 21:21:29,119 INFO  L138     BoogieDeclarations]: Found implementation of procedure Ultimate.START
[2025-04-28 21:21:29,194 INFO  L234             CfgBuilder]: Building ICFG
[2025-04-28 21:21:29,196 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-04-28 21:21:30,053 INFO  L?                        ?]: Removed 0 outVars from TransFormulas that were not future-live.
[2025-04-28 21:21:30,053 INFO  L283             CfgBuilder]: Performing block encoding
[2025-04-28 21:21:30,072 INFO  L304             CfgBuilder]: Using library mode
[2025-04-28 21:21:30,072 INFO  L312             CfgBuilder]: Removed 7 assume(true) statements.
[2025-04-28 21:21:30,073 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 09:21:30 BoogieIcfgContainer
[2025-04-28 21:21:30,073 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2025-04-28 21:21:30,080 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-04-28 21:21:30,080 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-04-28 21:21:30,086 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-04-28 21:21:30,087 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 28.04 09:21:28" (1/3) ...
[2025-04-28 21:21:30,087 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18d56484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 28.04 09:21:30, skipping insertion in model container
[2025-04-28 21:21:30,088 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:28" (2/3) ...
[2025-04-28 21:21:30,088 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18d56484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 09:21:30, skipping insertion in model container
[2025-04-28 21:21:30,088 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 09:21:30" (3/3) ...
[2025-04-28 21:21:30,090 INFO  L128   eAbstractionObserver]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver
[2025-04-28 21:21:30,112 INFO  L217   ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-04-28 21:21:30,116 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver that has 6 procedures, 142 locations, 428 edges, 6 initial locations, 0 loop locations, and 1 error locations.
[2025-04-28 21:21:30,192 INFO  L339      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-04-28 21:21:30,219 INFO  L340      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=None, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@16de8f54, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-04-28 21:21:30,219 INFO  L341      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-04-28 21:21:30,227 INFO  L278                IsEmpty]: Start isEmpty. Operand  has 142 states, 10 states have (on average 3.8) internal successors, (38), 36 states have internal predecessors, (38), 128 states have call successors, (130), 5 states have call predecessors, (130), 5 states have return successors, (130), 102 states have call predecessors, (130), 128 states have call successors, (130)
[2025-04-28 21:21:30,262 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2025-04-28 21:21:30,262 INFO  L210           NwaCegarLoop]: Found error trace
[2025-04-28 21:21:30,263 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-04-28 21:21:30,264 INFO  L403      AbstractCegarLoop]: === Iteration 1 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-04-28 21:21:30,270 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-28 21:21:30,271 INFO  L85        PathProgramCache]: Analyzing trace with hash 581353696, now seen corresponding path program 1 times
[2025-04-28 21:21:30,281 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-28 21:21:30,282 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [769018474]
[2025-04-28 21:21:30,282 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-28 21:21:30,283 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-28 21:21:30,343 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes.
[2025-04-28 21:21:30,550 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements.
[2025-04-28 21:21:30,550 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:30,551 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-28 21:21:31,642 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-04-28 21:21:31,643 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-28 21:21:31,643 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [769018474]
[2025-04-28 21:21:31,644 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [769018474] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-28 21:21:31,644 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-28 21:21:31,660 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2025-04-28 21:21:31,668 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1025019656]
[2025-04-28 21:21:31,669 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-28 21:21:31,681 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2025-04-28 21:21:31,681 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-28 21:21:31,717 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-04-28 21:21:31,718 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2025-04-28 21:21:31,723 INFO  L87              Difference]: Start difference. First operand  has 142 states, 10 states have (on average 3.8) internal successors, (38), 36 states have internal predecessors, (38), 128 states have call successors, (130), 5 states have call predecessors, (130), 5 states have return successors, (130), 102 states have call predecessors, (130), 128 states have call successors, (130) Second operand  has 6 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 2 states have call successors, (5), 1 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5)
[2025-04-28 21:21:33,953 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-04-28 21:21:33,954 INFO  L93              Difference]: Finished difference Result 188 states and 547 transitions.
[2025-04-28 21:21:33,955 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-04-28 21:21:33,957 INFO  L79                 Accepts]: Start accepts. Automaton has  has 6 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 2 states have call successors, (5), 1 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 18
[2025-04-28 21:21:33,957 INFO  L85                 Accepts]: Finished accepts. some prefix is accepted.
[2025-04-28 21:21:33,977 INFO  L225             Difference]: With dead ends: 188
[2025-04-28 21:21:33,977 INFO  L226             Difference]: Without dead ends: 188
[2025-04-28 21:21:33,979 INFO  L436           NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2025-04-28 21:21:33,983 INFO  L437           NwaCegarLoop]: 271 mSDtfsCounter, 10 mSDsluCounter, 894 mSDsCounter, 0 mSdLazyCounter, 953 mSolverCounterSat, 29 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 58 SdHoareTripleChecker+Valid, 1165 SdHoareTripleChecker+Invalid, 982 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 29 IncrementalHoareTripleChecker+Valid, 953 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time
[2025-04-28 21:21:33,983 INFO  L438           NwaCegarLoop]: SdHoareTripleChecker [58 Valid, 1165 Invalid, 982 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [29 Valid, 953 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time]
[2025-04-28 21:21:34,005 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 188 states.
[2025-04-28 21:21:34,219 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 186.
[2025-04-28 21:21:34,224 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 186 states, 13 states have (on average 3.769230769230769) internal successors, (49), 46 states have internal predecessors, (49), 168 states have call successors, (171), 7 states have call predecessors, (171), 8 states have return successors, (325), 135 states have call predecessors, (325), 168 states have call successors, (325)
[2025-04-28 21:21:34,239 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 545 transitions.
[2025-04-28 21:21:34,242 INFO  L79                 Accepts]: Start accepts. Automaton has 186 states and 545 transitions. Word has length 18
[2025-04-28 21:21:34,243 INFO  L85                 Accepts]: Finished accepts. word is rejected.
[2025-04-28 21:21:34,243 INFO  L485      AbstractCegarLoop]: Abstraction has 186 states and 545 transitions.
[2025-04-28 21:21:34,244 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 2 states have call successors, (5), 1 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5)
[2025-04-28 21:21:34,244 INFO  L278                IsEmpty]: Start isEmpty. Operand 186 states and 545 transitions.
[2025-04-28 21:21:34,254 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2025-04-28 21:21:34,258 INFO  L210           NwaCegarLoop]: Found error trace
[2025-04-28 21:21:34,259 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-04-28 21:21:34,259 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-04-28 21:21:34,259 INFO  L403      AbstractCegarLoop]: === Iteration 2 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-04-28 21:21:34,260 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-28 21:21:34,261 INFO  L85        PathProgramCache]: Analyzing trace with hash 946050892, now seen corresponding path program 1 times
[2025-04-28 21:21:34,261 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-28 21:21:34,261 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911703318]
[2025-04-28 21:21:34,261 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-28 21:21:34,261 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-28 21:21:34,279 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes.
[2025-04-28 21:21:34,319 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements.
[2025-04-28 21:21:34,319 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:34,319 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-28 21:21:34,689 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2025-04-28 21:21:34,689 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-28 21:21:34,690 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911703318]
[2025-04-28 21:21:34,691 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [911703318] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-28 21:21:34,691 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-28 21:21:34,692 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2025-04-28 21:21:34,692 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303483116]
[2025-04-28 21:21:34,692 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-28 21:21:34,693 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2025-04-28 21:21:34,693 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-28 21:21:34,694 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-04-28 21:21:34,694 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2025-04-28 21:21:34,694 INFO  L87              Difference]: Start difference. First operand 186 states and 545 transitions. Second operand  has 6 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 2 states have call successors, (5), 1 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5)
[2025-04-28 21:21:35,961 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-04-28 21:21:35,962 INFO  L93              Difference]: Finished difference Result 199 states and 721 transitions.
[2025-04-28 21:21:35,962 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-04-28 21:21:35,962 INFO  L79                 Accepts]: Start accepts. Automaton has  has 6 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 2 states have call successors, (5), 1 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5) Word has length 18
[2025-04-28 21:21:35,963 INFO  L85                 Accepts]: Finished accepts. some prefix is accepted.
[2025-04-28 21:21:35,990 INFO  L225             Difference]: With dead ends: 199
[2025-04-28 21:21:35,990 INFO  L226             Difference]: Without dead ends: 199
[2025-04-28 21:21:35,991 INFO  L436           NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2025-04-28 21:21:35,993 INFO  L437           NwaCegarLoop]: 277 mSDtfsCounter, 1 mSDsluCounter, 975 mSDsCounter, 0 mSdLazyCounter, 766 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1252 SdHoareTripleChecker+Invalid, 768 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 766 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time
[2025-04-28 21:21:35,994 INFO  L438           NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 1252 Invalid, 768 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 766 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time]
[2025-04-28 21:21:35,995 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 199 states.
[2025-04-28 21:21:36,176 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 197.
[2025-04-28 21:21:36,177 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 197 states, 18 states have (on average 3.0) internal successors, (54), 52 states have internal predecessors, (54), 169 states have call successors, (172), 7 states have call predecessors, (172), 13 states have return successors, (493), 139 states have call predecessors, (493), 169 states have call successors, (493)
[2025-04-28 21:21:36,183 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 197 states to 197 states and 719 transitions.
[2025-04-28 21:21:36,183 INFO  L79                 Accepts]: Start accepts. Automaton has 197 states and 719 transitions. Word has length 18
[2025-04-28 21:21:36,184 INFO  L85                 Accepts]: Finished accepts. word is rejected.
[2025-04-28 21:21:36,184 INFO  L485      AbstractCegarLoop]: Abstraction has 197 states and 719 transitions.
[2025-04-28 21:21:36,184 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 5 states have (on average 1.6) internal successors, (8), 4 states have internal predecessors, (8), 2 states have call successors, (5), 1 states have call predecessors, (5), 4 states have return successors, (5), 3 states have call predecessors, (5), 2 states have call successors, (5)
[2025-04-28 21:21:36,184 INFO  L278                IsEmpty]: Start isEmpty. Operand 197 states and 719 transitions.
[2025-04-28 21:21:36,194 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2025-04-28 21:21:36,194 INFO  L210           NwaCegarLoop]: Found error trace
[2025-04-28 21:21:36,194 INFO  L218           NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-04-28 21:21:36,194 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-04-28 21:21:36,194 INFO  L403      AbstractCegarLoop]: === Iteration 3 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-04-28 21:21:36,195 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-28 21:21:36,196 INFO  L85        PathProgramCache]: Analyzing trace with hash 352151925, now seen corresponding path program 1 times
[2025-04-28 21:21:36,196 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-28 21:21:36,196 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49277874]
[2025-04-28 21:21:36,196 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-28 21:21:36,196 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-28 21:21:36,217 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes.
[2025-04-28 21:21:36,248 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements.
[2025-04-28 21:21:36,249 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:36,249 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-04-28 21:21:36,249 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-04-28 21:21:36,259 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes.
[2025-04-28 21:21:36,286 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements.
[2025-04-28 21:21:36,286 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:36,286 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-04-28 21:21:36,309 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-04-28 21:21:36,310 INFO  L340         BasicCegarLoop]: Counterexample is feasible
[2025-04-28 21:21:36,311 INFO  L790   garLoopResultBuilder]: Registering result UNSAFE for location Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY (0 of 1 remaining)
[2025-04-28 21:21:36,314 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2025-04-28 21:21:36,318 INFO  L422         BasicCegarLoop]: Path program histogram: [1, 1, 1]
[2025-04-28 21:21:36,336 INFO  L171   ceAbstractionStarter]: Computing trace abstraction results
[2025-04-28 21:21:36,344 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 09:21:36 BoogieIcfgContainer
[2025-04-28 21:21:36,344 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2025-04-28 21:21:36,345 INFO  L158              Benchmark]: Toolchain (without parser) took 7473.68ms. Allocated memory was 234.9MB in the beginning and 167.8MB in the end (delta: -67.1MB). Free memory was 125.7MB in the beginning and 58.3MB in the end (delta: 67.4MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:36,346 INFO  L158              Benchmark]: SmtParser took 1.86ms. Allocated memory is still 234.9MB. Free memory is still 171.1MB. There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:36,346 INFO  L158              Benchmark]: ChcToBoogie took 75.24ms. Allocated memory is still 234.9MB. Free memory was 125.7MB in the beginning and 122.1MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:36,346 INFO  L158              Benchmark]: Boogie Preprocessor took 115.03ms. Allocated memory is still 234.9MB. Free memory was 122.1MB in the beginning and 119.2MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:36,347 INFO  L158              Benchmark]: RCFGBuilder took 1008.63ms. Allocated memory is still 234.9MB. Free memory was 119.2MB in the beginning and 143.8MB in the end (delta: -24.5MB). Peak memory consumption was 58.3MB. Max. memory is 33.6GB.
[2025-04-28 21:21:36,347 INFO  L158              Benchmark]: TraceAbstraction took 6264.73ms. Allocated memory was 234.9MB in the beginning and 167.8MB in the end (delta: -67.1MB). Free memory was 142.8MB in the beginning and 58.3MB in the end (delta: 84.5MB). Peak memory consumption was 7.9MB. Max. memory is 33.6GB.
[2025-04-28 21:21:36,349 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * SmtParser took 1.86ms. Allocated memory is still 234.9MB. Free memory is still 171.1MB. There was no memory consumed. Max. memory is 33.6GB.
 * ChcToBoogie took 75.24ms. Allocated memory is still 234.9MB. Free memory was 125.7MB in the beginning and 122.1MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 33.6GB.
 * Boogie Preprocessor took 115.03ms. Allocated memory is still 234.9MB. Free memory was 122.1MB in the beginning and 119.2MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 33.6GB.
 * RCFGBuilder took 1008.63ms. Allocated memory is still 234.9MB. Free memory was 119.2MB in the beginning and 143.8MB in the end (delta: -24.5MB). Peak memory consumption was 58.3MB. Max. memory is 33.6GB.
 * TraceAbstraction took 6264.73ms. Allocated memory was 234.9MB in the beginning and 167.8MB in the end (delta: -67.1MB). Free memory was 142.8MB in the beginning and 58.3MB in the end (delta: 84.5MB). Peak memory consumption was 7.9MB. Max. memory is 33.6GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - CounterExampleResult [Unknown line] : the set of constraint Horn clauses is unsatisfiable
    the set of constraint Horn clauses is unsatisfiable
We found a FailurePath: 
[L0]  CALL  call False();
[L0]  CALL  call CHC_COMP_FALSE();
[L0]  CALL  call step_lturn(hbv_CHC_COMP_FALSE_L_1, hbv_CHC_COMP_FALSE_v_16_2, hbv_CHC_COMP_FALSE_v_15_3, hbv_CHC_COMP_FALSE_v_17_4, hbv_CHC_COMP_FALSE_A_5, hbv_CHC_COMP_FALSE_B_6, hbv_CHC_COMP_FALSE_C_7, hbv_CHC_COMP_FALSE_D_8, hbv_CHC_COMP_FALSE_E_9, hbv_CHC_COMP_FALSE_F_10, hbv_CHC_COMP_FALSE_G_11, hbv_CHC_COMP_FALSE_H_12, hbv_CHC_COMP_FALSE_I_13, hbv_CHC_COMP_FALSE_O_14);
      VAL   [hhv_step_lturn_A_1=3, hhv_step_lturn_B_2=2, hhv_step_lturn_C_3=1, hhv_step_lturn_D_4=5, hhv_step_lturn_E_5=2, hhv_step_lturn_F_6=4, hhv_step_lturn_G_7=3, hhv_step_lturn_H_8=1, hhv_step_lturn_I_9=4, hhv_step_lturn_J_10=2, hhv_step_lturn_K_11=3, hhv_step_lturn_L_12=3, hhv_step_lturn_M_13=6, hhv_step_lturn_N_0=3]
[L0]        assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(hhv_step_lturn_L_12 < hhv_step_lturn_E_5 + 1) && !(hhv_step_lturn_G_7 < hhv_step_lturn_B_2 + 1)) && !(hhv_step_lturn_F_6 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_F_6 + hhv_step_lturn_C_3 < 5)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_G_7 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_E_5 < 2)) && !(hhv_step_lturn_F_6 < hhv_step_lturn_I_9)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_F_6 + 1)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_B_2 < 5)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_B_2 + 1)) && !(hhv_step_lturn_J_10 < 2)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_H_8 < 4)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_G_7 + 1 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_J_10 < 5)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_A_1 < 4)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_A_1 < 6)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_E_5 < 5)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_G_7 < 7)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_I_9 < 6)) && !(hhv_step_lturn_C_3 + hhv_step_lturn_B_2 < 3)) && !(hhv_step_lturn_G_7 < hhv_step_lturn_J_10 + 1)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_H_8 < 4)) && !(hhv_step_lturn_F_6 < 2 + hhv_step_lturn_B_2)) && !(hhv_step_lturn_F_6 + hhv_step_lturn_E_5 < 6)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_F_6 < 2 + hhv_step_lturn_E_5)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_E_5 < 3)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_A_1 < 7)) && !(hhv_step_lturn_H_8 < 1)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_B_2 + 1)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_H_8 + 1)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_F_6 < 5)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_B_2 < 5)) && !(hhv_step_lturn_D_4 < 2 + hhv_step_lturn_K_11)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_F_6 < 2 + hhv_step_lturn_J_10)) && !(hhv_step_lturn_I_9 < 4)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_I_9 < 7)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_K_11 < 6)) && !(hhv_step_lturn_D_4 < 3 + hhv_step_lturn_J_10)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_A_1 < 6)) && !(2 + hhv_step_lturn_E_5 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_D_4 < 2 + hhv_step_lturn_G_7)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_B_2 < 3)) && !(hhv_step_lturn_B_2 + 1 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_E_5)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_H_8 < 5)) && !(hhv_step_lturn_A_1 + 1 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_G_7 + hhv_step_lturn_B_2 < 5)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_E_5 + 1)) && !(hhv_step_lturn_F_6 + hhv_step_lturn_A_1 < 7)) && !(hhv_step_lturn_I_9 < 3 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_C_3 < 1)) && !(hhv_step_lturn_J_10 + 1 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_F_6 < 7)) && !(hhv_step_lturn_E_5 + 1 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_F_6 < 3 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_D_4 < 7)) && !(hhv_step_lturn_N_0 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_F_6 < 7)) && !(hhv_step_lturn_A_1 + 1 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_E_5 + 1 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_G_7 < hhv_step_lturn_E_5 + 1)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_B_2 + 1 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_D_4 < 3 + hhv_step_lturn_B_2)) && !(hhv_step_lturn_I_9 < 3 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_F_6 < hhv_step_lturn_K_11 + 1)) && !(hhv_step_lturn_K_11 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_G_7 + hhv_step_lturn_F_6 < 7)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_B_2)) && !(2 + hhv_step_lturn_J_10 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_J_10 + 1 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_K_11 + 1 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_J_10 + 1 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_F_6 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_E_5 + 1 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_J_10 + 1)) && !(2 + hhv_step_lturn_E_5 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_D_4 < 2 + hhv_step_lturn_A_1)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_L_12 + 1)) && !(hhv_step_lturn_D_4 < 3 + hhv_step_lturn_E_5)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_J_10 + 1)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_A_1 < 6)) && !(hhv_step_lturn_I_9 + 1 < hhv_step_lturn_D_4)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_D_4 < 7)) && !(hhv_step_lturn_L_12 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_J_10 + 1)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_J_10)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_E_5 < 5)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_G_7 < 6)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_D_4 < 9)) && !(hhv_step_lturn_H_8 < hhv_step_lturn_C_3)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_D_4 < 6)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_C_3 < 3)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_F_6 + 1 < hhv_step_lturn_D_4)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_J_10)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_B_2 < 4)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_F_6 + hhv_step_lturn_B_2 < 6)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_E_5 < 4)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_E_5 + 1)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_F_6 < 6)) && !(hhv_step_lturn_K_11 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_B_2 + 1 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_B_2 + 1)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_C_3 < 3)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_H_8 + 1)) && !(hhv_step_lturn_I_9 < 2 + hhv_step_lturn_E_5)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_H_8 + 4)) && !(2 < hhv_step_lturn_H_8 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_B_2 < 4)) && !(hhv_step_lturn_D_4 + hhv_step_lturn_A_1 < 8)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_J_10 < 5)) && !(2 + hhv_step_lturn_B_2 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_F_6 + hhv_step_lturn_D_4 < 9)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_G_7 + 1)) && !(hhv_step_lturn_B_2 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_E_5 + 1)) && !(1 < hhv_step_lturn_C_3)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_F_6)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_C_3 + 4)) && !(hhv_step_lturn_D_4 + hhv_step_lturn_C_3 < 6)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_G_7 < 6)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_A_1 + 1)) && !(hhv_step_lturn_B_2 < 2)) && !(hhv_step_lturn_G_7 < 3)) && !(hhv_step_lturn_D_4 + hhv_step_lturn_B_2 < 7)) && !(hhv_step_lturn_A_1 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_N_0 < 3)) && !(hhv_step_lturn_L_12 < 3)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_G_7 < 4)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_D_4 < 8)) && !(hhv_step_lturn_C_3 + hhv_step_lturn_A_1 < 4)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_B_2)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_C_3 < 5)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_J_10 + 1)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_D_4 < 8)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_C_3 + 1)) && !(hhv_step_lturn_A_1 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_K_11 + 1 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_L_12 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_H_8 + 1)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_N_0 + 1)) && !(hhv_step_lturn_G_7 + hhv_step_lturn_A_1 < 6)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_L_12 < 6)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_I_9 + 1)) && !(hhv_step_lturn_F_6 < hhv_step_lturn_A_1 + 1)) && !(2 + hhv_step_lturn_J_10 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_F_6 < hhv_step_lturn_G_7 + 1)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_E_5)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_K_11 < 6)) && !(hhv_step_lturn_A_1 < 3)) && !(hhv_step_lturn_G_7 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_F_6 < 8)) && !(hhv_step_lturn_N_0 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_G_7 < 5)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_D_4 < 8)) && !(hhv_step_lturn_F_6 < 3 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_B_2 + 1)) && !(hhv_step_lturn_C_3 < hhv_step_lturn_H_8)) && !(hhv_step_lturn_G_7 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_G_7 + hhv_step_lturn_D_4 < 8)) && !(2 + hhv_step_lturn_B_2 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_G_7 < 6)) && !(hhv_step_lturn_G_7 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_D_4 < 5)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_E_5 < 5)) && !(hhv_step_lturn_F_6 < 4)) && !(hhv_step_lturn_K_11 < 3)) && !(hhv_step_lturn_I_9 < 2 + hhv_step_lturn_J_10)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_C_3 + 1)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_I_9 < 7)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_B_2 < 6)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_I_9 < 7)) && !(1 < hhv_step_lturn_H_8)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_G_7 + hhv_step_lturn_E_5 < 5)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_J_10 < 5)) && !(hhv_step_lturn_I_9 < 2 + hhv_step_lturn_B_2)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_K_11 + 1)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_E_5 < 6)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_H_8 < 3)) && !(hhv_step_lturn_G_7 + 1 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_C_3 + 1)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_H_8 < 4)) && !(hhv_step_lturn_G_7 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_B_2 < 5)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_C_3 < 2)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_F_6 < 7);
      VAL   [hhv_step_lturn_A_1=3, hhv_step_lturn_B_2=2, hhv_step_lturn_C_3=1, hhv_step_lturn_D_4=5, hhv_step_lturn_E_5=2, hhv_step_lturn_F_6=4, hhv_step_lturn_G_7=3, hhv_step_lturn_H_8=1, hhv_step_lturn_I_9=4, hhv_step_lturn_J_10=2, hhv_step_lturn_K_11=3, hhv_step_lturn_L_12=3, hhv_step_lturn_M_13=6, hhv_step_lturn_N_0=3]
[L0]  RET   call step_lturn(hbv_CHC_COMP_FALSE_L_1, hbv_CHC_COMP_FALSE_v_16_2, hbv_CHC_COMP_FALSE_v_15_3, hbv_CHC_COMP_FALSE_v_17_4, hbv_CHC_COMP_FALSE_A_5, hbv_CHC_COMP_FALSE_B_6, hbv_CHC_COMP_FALSE_C_7, hbv_CHC_COMP_FALSE_D_8, hbv_CHC_COMP_FALSE_E_9, hbv_CHC_COMP_FALSE_F_10, hbv_CHC_COMP_FALSE_G_11, hbv_CHC_COMP_FALSE_H_12, hbv_CHC_COMP_FALSE_I_13, hbv_CHC_COMP_FALSE_O_14);
      VAL   [hbv_CHC_COMP_FALSE_A_5=5, hbv_CHC_COMP_FALSE_B_6=2, hbv_CHC_COMP_FALSE_C_7=4, hbv_CHC_COMP_FALSE_D_8=3, hbv_CHC_COMP_FALSE_E_9=1, hbv_CHC_COMP_FALSE_F_10=4, hbv_CHC_COMP_FALSE_G_11=2, hbv_CHC_COMP_FALSE_H_12=3, hbv_CHC_COMP_FALSE_I_13=3, hbv_CHC_COMP_FALSE_L_1=3, hbv_CHC_COMP_FALSE_O_14=6, hbv_CHC_COMP_FALSE_v_15_3=2, hbv_CHC_COMP_FALSE_v_16_2=3, hbv_CHC_COMP_FALSE_v_17_4=1]
[L0]  CALL  call combined_lturn(hbv_CHC_COMP_FALSE_L_1, hbv_CHC_COMP_FALSE_v_16_2, hbv_CHC_COMP_FALSE_v_15_3, hbv_CHC_COMP_FALSE_v_17_4, hbv_CHC_COMP_FALSE_A_5, hbv_CHC_COMP_FALSE_B_6, hbv_CHC_COMP_FALSE_C_7, hbv_CHC_COMP_FALSE_D_8, hbv_CHC_COMP_FALSE_E_9, hbv_CHC_COMP_FALSE_F_10, hbv_CHC_COMP_FALSE_G_11, hbv_CHC_COMP_FALSE_I_13, hbv_CHC_COMP_FALSE_H_12, hbv_CHC_COMP_FALSE_O_14);
      VAL   [hhv_combined_lturn_A_1=3, hhv_combined_lturn_B_2=2, hhv_combined_lturn_C_3=1, hhv_combined_lturn_D_4=5, hhv_combined_lturn_E_5=2, hhv_combined_lturn_F_6=4, hhv_combined_lturn_G_7=3, hhv_combined_lturn_H_8=1, hhv_combined_lturn_I_9=4, hhv_combined_lturn_J_10=2, hhv_combined_lturn_K_11=3, hhv_combined_lturn_L_12=3, hhv_combined_lturn_M_13=6, hhv_combined_lturn_N_0=3]
[L0]  CALL  call step_lturn(hhv_combined_lturn_N_0, hhv_combined_lturn_A_1, hhv_combined_lturn_B_2, hhv_combined_lturn_C_3, hhv_combined_lturn_D_4, hhv_combined_lturn_E_5, hhv_combined_lturn_F_6, hhv_combined_lturn_G_7, hhv_combined_lturn_H_8, hhv_combined_lturn_I_9, hhv_combined_lturn_J_10, hhv_combined_lturn_K_11, hhv_combined_lturn_L_12, hhv_combined_lturn_M_13);
      VAL   [hhv_step_lturn_A_1=3, hhv_step_lturn_B_2=2, hhv_step_lturn_C_3=1, hhv_step_lturn_D_4=5, hhv_step_lturn_E_5=2, hhv_step_lturn_F_6=4, hhv_step_lturn_G_7=3, hhv_step_lturn_H_8=1, hhv_step_lturn_I_9=4, hhv_step_lturn_J_10=2, hhv_step_lturn_K_11=3, hhv_step_lturn_L_12=3, hhv_step_lturn_M_13=6, hhv_step_lturn_N_0=3]
[L0]        assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(hhv_step_lturn_L_12 < hhv_step_lturn_E_5 + 1) && !(hhv_step_lturn_G_7 < hhv_step_lturn_B_2 + 1)) && !(hhv_step_lturn_F_6 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_F_6 + hhv_step_lturn_C_3 < 5)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_G_7 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_E_5 < 2)) && !(hhv_step_lturn_F_6 < hhv_step_lturn_I_9)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_F_6 + 1)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_B_2 < 5)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_B_2 + 1)) && !(hhv_step_lturn_J_10 < 2)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_H_8 < 4)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_G_7 + 1 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_J_10 < 5)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_A_1 < 4)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_A_1 < 6)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_E_5 < 5)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_G_7 < 7)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_I_9 < 6)) && !(hhv_step_lturn_C_3 + hhv_step_lturn_B_2 < 3)) && !(hhv_step_lturn_G_7 < hhv_step_lturn_J_10 + 1)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_H_8 < 4)) && !(hhv_step_lturn_F_6 < 2 + hhv_step_lturn_B_2)) && !(hhv_step_lturn_F_6 + hhv_step_lturn_E_5 < 6)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_F_6 < 2 + hhv_step_lturn_E_5)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_E_5 < 3)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_A_1 < 7)) && !(hhv_step_lturn_H_8 < 1)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_B_2 + 1)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_H_8 + 1)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_F_6 < 5)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_B_2 < 5)) && !(hhv_step_lturn_D_4 < 2 + hhv_step_lturn_K_11)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_F_6 < 2 + hhv_step_lturn_J_10)) && !(hhv_step_lturn_I_9 < 4)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_I_9 < 7)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_K_11 < 6)) && !(hhv_step_lturn_D_4 < 3 + hhv_step_lturn_J_10)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_A_1 < 6)) && !(2 + hhv_step_lturn_E_5 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_D_4 < 2 + hhv_step_lturn_G_7)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_B_2 < 3)) && !(hhv_step_lturn_B_2 + 1 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_E_5)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_H_8 < 5)) && !(hhv_step_lturn_A_1 + 1 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_G_7 + hhv_step_lturn_B_2 < 5)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_E_5 + 1)) && !(hhv_step_lturn_F_6 + hhv_step_lturn_A_1 < 7)) && !(hhv_step_lturn_I_9 < 3 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_C_3 < 1)) && !(hhv_step_lturn_J_10 + 1 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_F_6 < 7)) && !(hhv_step_lturn_E_5 + 1 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_F_6 < 3 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_D_4 < 7)) && !(hhv_step_lturn_N_0 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_F_6 < 7)) && !(hhv_step_lturn_A_1 + 1 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_E_5 + 1 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_G_7 < hhv_step_lturn_E_5 + 1)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_B_2 + 1 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_D_4 < 3 + hhv_step_lturn_B_2)) && !(hhv_step_lturn_I_9 < 3 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_F_6 < hhv_step_lturn_K_11 + 1)) && !(hhv_step_lturn_K_11 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_G_7 + hhv_step_lturn_F_6 < 7)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_B_2)) && !(2 + hhv_step_lturn_J_10 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_J_10 + 1 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_K_11 + 1 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_J_10 + 1 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_F_6 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_E_5 + 1 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_J_10 + 1)) && !(2 + hhv_step_lturn_E_5 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_D_4 < 2 + hhv_step_lturn_A_1)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_L_12 + 1)) && !(hhv_step_lturn_D_4 < 3 + hhv_step_lturn_E_5)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_J_10 + 1)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_A_1 < 6)) && !(hhv_step_lturn_I_9 + 1 < hhv_step_lturn_D_4)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_D_4 < 7)) && !(hhv_step_lturn_L_12 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_J_10 + 1)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_J_10)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_E_5 < 5)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_G_7 < 6)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_D_4 < 9)) && !(hhv_step_lturn_H_8 < hhv_step_lturn_C_3)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_D_4 < 6)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_C_3 < 3)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_F_6 + 1 < hhv_step_lturn_D_4)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_J_10)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_B_2 < 4)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_F_6 + hhv_step_lturn_B_2 < 6)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_E_5 < 4)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_E_5 + 1)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_F_6 < 6)) && !(hhv_step_lturn_K_11 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_B_2 + 1 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_B_2 + 1)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_C_3 < 3)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_H_8 + 1)) && !(hhv_step_lturn_I_9 < 2 + hhv_step_lturn_E_5)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_H_8 + 4)) && !(2 < hhv_step_lturn_H_8 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_B_2 < 4)) && !(hhv_step_lturn_D_4 + hhv_step_lturn_A_1 < 8)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_J_10 < 5)) && !(2 + hhv_step_lturn_B_2 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_F_6 + hhv_step_lturn_D_4 < 9)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_G_7 + 1)) && !(hhv_step_lturn_B_2 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_E_5 + 1)) && !(1 < hhv_step_lturn_C_3)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_F_6)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_C_3 + 4)) && !(hhv_step_lturn_D_4 + hhv_step_lturn_C_3 < 6)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_G_7 < 6)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_A_1 + 1)) && !(hhv_step_lturn_B_2 < 2)) && !(hhv_step_lturn_G_7 < 3)) && !(hhv_step_lturn_D_4 + hhv_step_lturn_B_2 < 7)) && !(hhv_step_lturn_A_1 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_N_0 < 3)) && !(hhv_step_lturn_L_12 < 3)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_G_7 < 4)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_D_4 < 8)) && !(hhv_step_lturn_C_3 + hhv_step_lturn_A_1 < 4)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_B_2)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_C_3 < 5)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_J_10 + 1)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_D_4 < 8)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_C_3 + 1)) && !(hhv_step_lturn_A_1 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_K_11 + 1 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_L_12 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_H_8 + 1)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_N_0 + 1)) && !(hhv_step_lturn_G_7 + hhv_step_lturn_A_1 < 6)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_L_12 < 6)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_I_9 + 1)) && !(hhv_step_lturn_F_6 < hhv_step_lturn_A_1 + 1)) && !(2 + hhv_step_lturn_J_10 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_F_6 < hhv_step_lturn_G_7 + 1)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_E_5)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_K_11 < 6)) && !(hhv_step_lturn_A_1 < 3)) && !(hhv_step_lturn_G_7 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_F_6 < 8)) && !(hhv_step_lturn_N_0 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_G_7 < 5)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_D_4 < 8)) && !(hhv_step_lturn_F_6 < 3 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_B_2 + 1)) && !(hhv_step_lturn_C_3 < hhv_step_lturn_H_8)) && !(hhv_step_lturn_G_7 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_G_7 + hhv_step_lturn_D_4 < 8)) && !(2 + hhv_step_lturn_B_2 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_G_7 < 6)) && !(hhv_step_lturn_G_7 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_D_4 < 5)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_E_5 < 5)) && !(hhv_step_lturn_F_6 < 4)) && !(hhv_step_lturn_K_11 < 3)) && !(hhv_step_lturn_I_9 < 2 + hhv_step_lturn_J_10)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_C_3 + 1)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_I_9 < 7)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_B_2 < 6)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_I_9 < 7)) && !(1 < hhv_step_lturn_H_8)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_G_7 + hhv_step_lturn_E_5 < 5)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_J_10 < 5)) && !(hhv_step_lturn_I_9 < 2 + hhv_step_lturn_B_2)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_K_11 + 1)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_E_5 < 6)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_H_8 < 3)) && !(hhv_step_lturn_G_7 + 1 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_C_3 + 1)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_H_8 < 4)) && !(hhv_step_lturn_G_7 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_B_2 < 5)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_C_3 < 2)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_G_7)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_F_6 < 7);
      VAL   [hhv_step_lturn_A_1=3, hhv_step_lturn_B_2=2, hhv_step_lturn_C_3=1, hhv_step_lturn_D_4=5, hhv_step_lturn_E_5=2, hhv_step_lturn_F_6=4, hhv_step_lturn_G_7=3, hhv_step_lturn_H_8=1, hhv_step_lturn_I_9=4, hhv_step_lturn_J_10=2, hhv_step_lturn_K_11=3, hhv_step_lturn_L_12=3, hhv_step_lturn_M_13=6, hhv_step_lturn_N_0=3]
[L0]  RET   call step_lturn(hhv_combined_lturn_N_0, hhv_combined_lturn_A_1, hhv_combined_lturn_B_2, hhv_combined_lturn_C_3, hhv_combined_lturn_D_4, hhv_combined_lturn_E_5, hhv_combined_lturn_F_6, hhv_combined_lturn_G_7, hhv_combined_lturn_H_8, hhv_combined_lturn_I_9, hhv_combined_lturn_J_10, hhv_combined_lturn_K_11, hhv_combined_lturn_L_12, hhv_combined_lturn_M_13);
      VAL   [hhv_combined_lturn_A_1=3, hhv_combined_lturn_B_2=2, hhv_combined_lturn_C_3=1, hhv_combined_lturn_D_4=5, hhv_combined_lturn_E_5=2, hhv_combined_lturn_F_6=4, hhv_combined_lturn_G_7=3, hhv_combined_lturn_H_8=1, hhv_combined_lturn_I_9=4, hhv_combined_lturn_J_10=2, hhv_combined_lturn_K_11=3, hhv_combined_lturn_L_12=3, hhv_combined_lturn_M_13=6, hhv_combined_lturn_N_0=3]
[L0]  RET   call combined_lturn(hbv_CHC_COMP_FALSE_L_1, hbv_CHC_COMP_FALSE_v_16_2, hbv_CHC_COMP_FALSE_v_15_3, hbv_CHC_COMP_FALSE_v_17_4, hbv_CHC_COMP_FALSE_A_5, hbv_CHC_COMP_FALSE_B_6, hbv_CHC_COMP_FALSE_C_7, hbv_CHC_COMP_FALSE_D_8, hbv_CHC_COMP_FALSE_E_9, hbv_CHC_COMP_FALSE_F_10, hbv_CHC_COMP_FALSE_G_11, hbv_CHC_COMP_FALSE_I_13, hbv_CHC_COMP_FALSE_H_12, hbv_CHC_COMP_FALSE_O_14);
      VAL   [hbv_CHC_COMP_FALSE_A_5=5, hbv_CHC_COMP_FALSE_B_6=2, hbv_CHC_COMP_FALSE_C_7=4, hbv_CHC_COMP_FALSE_D_8=3, hbv_CHC_COMP_FALSE_E_9=1, hbv_CHC_COMP_FALSE_F_10=4, hbv_CHC_COMP_FALSE_G_11=2, hbv_CHC_COMP_FALSE_H_12=3, hbv_CHC_COMP_FALSE_I_13=3, hbv_CHC_COMP_FALSE_L_1=3, hbv_CHC_COMP_FALSE_O_14=6, hbv_CHC_COMP_FALSE_v_15_3=2, hbv_CHC_COMP_FALSE_v_16_2=3, hbv_CHC_COMP_FALSE_v_17_4=1]
[L0]  RET   call CHC_COMP_FALSE();
[L0]  RET   call False();
[L0]        assert false;

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 6 procedures, 142 locations, 428 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.2s, OverallIterations: 3, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 3.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 60 SdHoareTripleChecker+Valid, 3.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11 mSDsluCounter, 2417 SdHoareTripleChecker+Invalid, 2.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1869 mSDsCounter, 31 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1719 IncrementalHoareTripleChecker+Invalid, 1750 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 31 mSolverCounterUnsat, 548 mSDtfsCounter, 1719 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=197occurred in iteration=2, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 2 MinimizatonAttempts, 4 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 34 ConstructedInterpolants, 0 QuantifiedInterpolants, 84 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
[2025-04-28 21:21:36,375 INFO  L552       MonitoredProcess]: [MP /usr/bin/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0
Received shutdown request...
unsat
