./chc-comp-wrapper.sh ../../../chc-comp24-benchmarks/LIA/chc-comp24-LIA-209.smt2 .


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This is Ultimate 0.3.0-dev-42d8767-m
[2025-04-28 21:21:18,566 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-04-28 21:21:18,646 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d586b22f-ebcb-4a18-b7fe-5368b50b1e56/chc-comp25-scripts/participants/UltimateUnihorn/./chccomp-Unihorn_Default.epf
[2025-04-28 21:21:18,652 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-04-28 21:21:18,652 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-04-28 21:21:18,675 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-04-28 21:21:18,675 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-04-28 21:21:18,676 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-04-28 21:21:18,676 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-04-28 21:21:18,676 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-04-28 21:21:18,677 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-04-28 21:21:18,677 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-04-28 21:21:18,677 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-04-28 21:21:18,677 INFO  L151        SettingsManager]: Preferences of ChcToBoogie differ from their defaults:
[2025-04-28 21:21:18,677 INFO  L153        SettingsManager]:  * Use one large procedure with gotos to replace tail recursive calls=false
[2025-04-28 21:21:18,677 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2025-04-28 21:21:18,678 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-04-28 21:21:18,678 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-04-28 21:21:18,678 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-04-28 21:21:18,678 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-04-28 21:21:18,678 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-04-28 21:21:18,678 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-04-28 21:21:18,678 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-04-28 21:21:18,678 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-04-28 21:21:18,679 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-04-28 21:21:18,679 INFO  L151        SettingsManager]: Preferences of SmtParser differ from their defaults:
[2025-04-28 21:21:18,680 INFO  L153        SettingsManager]:  * SmtParser Mode=UltimateTreeAutomizer
[2025-04-28 21:21:18,979 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-04-28 21:21:18,992 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-04-28 21:21:18,997 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-04-28 21:21:18,998 INFO  L270        PluginConnector]: Initializing SmtParser...
[2025-04-28 21:21:18,999 INFO  L274        PluginConnector]: SmtParser initialized
[2025-04-28 21:21:19,002 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d586b22f-ebcb-4a18-b7fe-5368b50b1e56/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp24-benchmarks/LIA/chc-comp24-LIA-209.smt2
[2025-04-28 21:21:19,004 INFO  L314              SmtParser]: Parsing .smt2 file as a set of Horn Clauses
[2025-04-28 21:21:19,008 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
unknown
[2025-04-28 21:21:19,843 INFO  L339              SmtParser]: Successfully executed SMT file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d586b22f-ebcb-4a18-b7fe-5368b50b1e56/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp24-benchmarks/LIA/chc-comp24-LIA-209.smt2
[2025-04-28 21:21:19,848 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-04-28 21:21:19,850 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2025-04-28 21:21:19,852 INFO  L112        PluginConnector]: ------------------------ChcToBoogie----------------------------
[2025-04-28 21:21:19,852 INFO  L270        PluginConnector]: Initializing ChcToBoogie...
[2025-04-28 21:21:19,852 INFO  L274        PluginConnector]: ChcToBoogie initialized
[2025-04-28 21:21:19,855 INFO  L184        PluginConnector]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 28.04 09:21:19" (1/1) ...
[2025-04-28 21:21:19,924 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:19 Unit
[2025-04-28 21:21:19,924 INFO  L131        PluginConnector]: ------------------------ END ChcToBoogie----------------------------
[2025-04-28 21:21:19,929 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-04-28 21:21:19,929 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-04-28 21:21:19,929 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-04-28 21:21:19,948 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:19" (1/1) ...
[2025-04-28 21:21:19,948 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:19" (1/1) ...
[2025-04-28 21:21:19,976 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:19" (1/1) ...
[2025-04-28 21:21:19,976 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:19" (1/1) ...
[2025-04-28 21:21:19,988 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:19" (1/1) ...
[2025-04-28 21:21:19,991 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:19" (1/1) ...
[2025-04-28 21:21:19,994 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:19" (1/1) ...
[2025-04-28 21:21:20,001 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:19" (1/1) ...
[2025-04-28 21:21:20,004 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:19" (1/1) ...
[2025-04-28 21:21:20,023 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-04-28 21:21:20,024 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2025-04-28 21:21:20,024 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2025-04-28 21:21:20,024 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2025-04-28 21:21:20,025 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:19" (1/1) ...
[2025-04-28 21:21:20,028 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-04-28 21:21:20,045 INFO  L189       MonitoredProcess]: No working directory specified, using /usr/bin/z3
[2025-04-28 21:21:20,059 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 21:21:20,063 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 21:21:20,072 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure False given in one single declaration
[2025-04-28 21:21:20,072 INFO  L130     BoogieDeclarations]: Found specification of procedure False
[2025-04-28 21:21:20,073 INFO  L138     BoogieDeclarations]: Found implementation of procedure False
[2025-04-28 21:21:20,073 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure CHC_COMP_FALSE given in one single declaration
[2025-04-28 21:21:20,073 INFO  L130     BoogieDeclarations]: Found specification of procedure CHC_COMP_FALSE
[2025-04-28 21:21:20,073 INFO  L138     BoogieDeclarations]: Found implementation of procedure CHC_COMP_FALSE
[2025-04-28 21:21:20,073 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure step_lturn given in one single declaration
[2025-04-28 21:21:20,073 INFO  L130     BoogieDeclarations]: Found specification of procedure step_lturn
[2025-04-28 21:21:20,073 INFO  L138     BoogieDeclarations]: Found implementation of procedure step_lturn
[2025-04-28 21:21:20,073 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure combined_lturn given in one single declaration
[2025-04-28 21:21:20,073 INFO  L130     BoogieDeclarations]: Found specification of procedure combined_lturn
[2025-04-28 21:21:20,073 INFO  L138     BoogieDeclarations]: Found implementation of procedure combined_lturn
[2025-04-28 21:21:20,073 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure lturn given in one single declaration
[2025-04-28 21:21:20,074 INFO  L130     BoogieDeclarations]: Found specification of procedure lturn
[2025-04-28 21:21:20,074 INFO  L138     BoogieDeclarations]: Found implementation of procedure lturn
[2025-04-28 21:21:20,074 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure Ultimate.START given in one single declaration
[2025-04-28 21:21:20,074 INFO  L130     BoogieDeclarations]: Found specification of procedure Ultimate.START
[2025-04-28 21:21:20,074 INFO  L138     BoogieDeclarations]: Found implementation of procedure Ultimate.START
[2025-04-28 21:21:20,138 INFO  L234             CfgBuilder]: Building ICFG
[2025-04-28 21:21:20,140 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-04-28 21:21:21,021 INFO  L?                        ?]: Removed 0 outVars from TransFormulas that were not future-live.
[2025-04-28 21:21:21,021 INFO  L283             CfgBuilder]: Performing block encoding
[2025-04-28 21:21:21,046 INFO  L304             CfgBuilder]: Using library mode
[2025-04-28 21:21:21,046 INFO  L312             CfgBuilder]: Removed 7 assume(true) statements.
[2025-04-28 21:21:21,047 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 09:21:21 BoogieIcfgContainer
[2025-04-28 21:21:21,051 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2025-04-28 21:21:21,053 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-04-28 21:21:21,053 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-04-28 21:21:21,060 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-04-28 21:21:21,061 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 28.04 09:21:19" (1/3) ...
[2025-04-28 21:21:21,064 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41b7961d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 28.04 09:21:21, skipping insertion in model container
[2025-04-28 21:21:21,065 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:19" (2/3) ...
[2025-04-28 21:21:21,065 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41b7961d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 09:21:21, skipping insertion in model container
[2025-04-28 21:21:21,065 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 09:21:21" (3/3) ...
[2025-04-28 21:21:21,067 INFO  L128   eAbstractionObserver]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver
[2025-04-28 21:21:21,086 INFO  L217   ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-04-28 21:21:21,090 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver that has 6 procedures, 142 locations, 431 edges, 6 initial locations, 0 loop locations, and 1 error locations.
[2025-04-28 21:21:21,151 INFO  L339      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-04-28 21:21:21,169 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;@1b683709, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-04-28 21:21:21,170 INFO  L341      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-04-28 21:21:21,175 INFO  L278                IsEmpty]: Start isEmpty. Operand  has 142 states, 10 states have (on average 4.1) internal successors, (41), 36 states have internal predecessors, (41), 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 21:21:21,211 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2025-04-28 21:21:21,213 INFO  L210           NwaCegarLoop]: Found error trace
[2025-04-28 21:21:21,214 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 21:21:21,214 INFO  L403      AbstractCegarLoop]: === Iteration 1 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-04-28 21:21:21,221 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-28 21:21:21,222 INFO  L85        PathProgramCache]: Analyzing trace with hash -990161857, now seen corresponding path program 1 times
[2025-04-28 21:21:21,233 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-28 21:21:21,234 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528666374]
[2025-04-28 21:21:21,234 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-28 21:21:21,235 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-28 21:21:21,292 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes.
[2025-04-28 21:21:21,461 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements.
[2025-04-28 21:21:21,461 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:21,462 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-28 21:21:22,192 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 21:21:22,194 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-28 21:21:22,194 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528666374]
[2025-04-28 21:21:22,195 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528666374] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-28 21:21:22,197 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-28 21:21:22,201 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2025-04-28 21:21:22,202 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1866521783]
[2025-04-28 21:21:22,204 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-28 21:21:22,212 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2025-04-28 21:21:22,212 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-28 21:21:22,291 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-04-28 21:21:22,292 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2025-04-28 21:21:22,299 INFO  L87              Difference]: Start difference. First operand  has 142 states, 10 states have (on average 4.1) internal successors, (41), 36 states have internal predecessors, (41), 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 21:21:24,406 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-04-28 21:21:24,407 INFO  L93              Difference]: Finished difference Result 188 states and 549 transitions.
[2025-04-28 21:21:24,409 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-04-28 21:21:24,411 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 21:21:24,411 INFO  L85                 Accepts]: Finished accepts. some prefix is accepted.
[2025-04-28 21:21:24,433 INFO  L225             Difference]: With dead ends: 188
[2025-04-28 21:21:24,434 INFO  L226             Difference]: Without dead ends: 188
[2025-04-28 21:21:24,436 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 21:21:24,440 INFO  L437           NwaCegarLoop]: 256 mSDtfsCounter, 13 mSDsluCounter, 836 mSDsCounter, 0 mSdLazyCounter, 973 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 56 SdHoareTripleChecker+Valid, 1092 SdHoareTripleChecker+Invalid, 1010 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 973 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time
[2025-04-28 21:21:24,441 INFO  L438           NwaCegarLoop]: SdHoareTripleChecker [56 Valid, 1092 Invalid, 1010 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [37 Valid, 973 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time]
[2025-04-28 21:21:24,460 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 188 states.
[2025-04-28 21:21:24,686 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 186.
[2025-04-28 21:21:24,688 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 186 states, 13 states have (on average 4.3076923076923075) internal successors, (56), 46 states have internal predecessors, (56), 168 states have call successors, (171), 7 states have call predecessors, (171), 8 states have return successors, (320), 135 states have call predecessors, (320), 168 states have call successors, (320)
[2025-04-28 21:21:24,706 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 547 transitions.
[2025-04-28 21:21:24,708 INFO  L79                 Accepts]: Start accepts. Automaton has 186 states and 547 transitions. Word has length 18
[2025-04-28 21:21:24,709 INFO  L85                 Accepts]: Finished accepts. word is rejected.
[2025-04-28 21:21:24,711 INFO  L485      AbstractCegarLoop]: Abstraction has 186 states and 547 transitions.
[2025-04-28 21:21:24,712 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 21:21:24,712 INFO  L278                IsEmpty]: Start isEmpty. Operand 186 states and 547 transitions.
[2025-04-28 21:21:24,723 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2025-04-28 21:21:24,723 INFO  L210           NwaCegarLoop]: Found error trace
[2025-04-28 21:21:24,723 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 21:21:24,723 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-04-28 21:21:24,724 INFO  L403      AbstractCegarLoop]: === Iteration 2 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-04-28 21:21:24,725 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-28 21:21:24,725 INFO  L85        PathProgramCache]: Analyzing trace with hash -1664691814, now seen corresponding path program 1 times
[2025-04-28 21:21:24,725 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-28 21:21:24,725 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480240800]
[2025-04-28 21:21:24,726 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-28 21:21:24,726 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-28 21:21:24,738 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes.
[2025-04-28 21:21:24,759 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements.
[2025-04-28 21:21:24,759 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:24,760 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-28 21:21:25,098 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 21:21:25,098 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-28 21:21:25,098 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480240800]
[2025-04-28 21:21:25,098 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480240800] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-28 21:21:25,098 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-28 21:21:25,099 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2025-04-28 21:21:25,099 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079871017]
[2025-04-28 21:21:25,099 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-28 21:21:25,133 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2025-04-28 21:21:25,133 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-28 21:21:25,134 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2025-04-28 21:21:25,134 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2025-04-28 21:21:25,134 INFO  L87              Difference]: Start difference. First operand 186 states and 547 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 21:21:26,614 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-04-28 21:21:26,615 INFO  L93              Difference]: Finished difference Result 274 states and 1194 transitions.
[2025-04-28 21:21:26,615 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2025-04-28 21:21:26,615 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 21:21:26,616 INFO  L85                 Accepts]: Finished accepts. some prefix is accepted.
[2025-04-28 21:21:26,629 INFO  L225             Difference]: With dead ends: 274
[2025-04-28 21:21:26,629 INFO  L226             Difference]: Without dead ends: 274
[2025-04-28 21:21:26,629 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 21:21:26,630 INFO  L437           NwaCegarLoop]: 311 mSDtfsCounter, 9 mSDsluCounter, 1053 mSDsCounter, 0 mSdLazyCounter, 913 mSolverCounterSat, 28 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 48 SdHoareTripleChecker+Valid, 1364 SdHoareTripleChecker+Invalid, 941 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 28 IncrementalHoareTripleChecker+Valid, 913 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time
[2025-04-28 21:21:26,631 INFO  L438           NwaCegarLoop]: SdHoareTripleChecker [48 Valid, 1364 Invalid, 941 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [28 Valid, 913 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time]
[2025-04-28 21:21:26,633 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 274 states.
[2025-04-28 21:21:26,885 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 274 to 272.
[2025-04-28 21:21:26,887 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 272 states, 21 states have (on average 4.095238095238095) internal successors, (86), 69 states have internal predecessors, (86), 242 states have call successors, (247), 11 states have call predecessors, (247), 14 states have return successors, (859), 194 states have call predecessors, (859), 242 states have call successors, (859)
[2025-04-28 21:21:26,894 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 1192 transitions.
[2025-04-28 21:21:26,894 INFO  L79                 Accepts]: Start accepts. Automaton has 272 states and 1192 transitions. Word has length 18
[2025-04-28 21:21:26,895 INFO  L85                 Accepts]: Finished accepts. word is rejected.
[2025-04-28 21:21:26,895 INFO  L485      AbstractCegarLoop]: Abstraction has 272 states and 1192 transitions.
[2025-04-28 21:21:26,895 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 21:21:26,895 INFO  L278                IsEmpty]: Start isEmpty. Operand 272 states and 1192 transitions.
[2025-04-28 21:21:26,905 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2025-04-28 21:21:26,905 INFO  L210           NwaCegarLoop]: Found error trace
[2025-04-28 21:21:26,906 INFO  L218           NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-04-28 21:21:26,906 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-04-28 21:21:26,906 INFO  L403      AbstractCegarLoop]: === Iteration 3 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-04-28 21:21:26,907 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-28 21:21:26,908 INFO  L85        PathProgramCache]: Analyzing trace with hash -1022850123, now seen corresponding path program 1 times
[2025-04-28 21:21:26,908 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-28 21:21:26,908 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [557546309]
[2025-04-28 21:21:26,908 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-28 21:21:26,909 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-28 21:21:26,924 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes.
[2025-04-28 21:21:26,957 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements.
[2025-04-28 21:21:26,957 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:26,958 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-04-28 21:21:26,958 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-04-28 21:21:26,967 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes.
[2025-04-28 21:21:26,990 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements.
[2025-04-28 21:21:26,990 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:26,990 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-04-28 21:21:27,013 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-04-28 21:21:27,013 INFO  L340         BasicCegarLoop]: Counterexample is feasible
[2025-04-28 21:21:27,014 INFO  L790   garLoopResultBuilder]: Registering result UNSAFE for location Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY (0 of 1 remaining)
[2025-04-28 21:21:27,017 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2025-04-28 21:21:27,020 INFO  L422         BasicCegarLoop]: Path program histogram: [1, 1, 1]
[2025-04-28 21:21:27,033 INFO  L171   ceAbstractionStarter]: Computing trace abstraction results
[2025-04-28 21:21:27,036 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 09:21:27 BoogieIcfgContainer
[2025-04-28 21:21:27,036 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2025-04-28 21:21:27,037 INFO  L158              Benchmark]: Toolchain (without parser) took 7186.85ms. Allocated memory was 234.9MB in the beginning and 218.1MB in the end (delta: -16.8MB). Free memory was 111.6MB in the beginning and 176.4MB in the end (delta: -64.8MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:27,037 INFO  L158              Benchmark]: SmtParser took 2.61ms. Allocated memory is still 234.9MB. Free memory is still 170.7MB. There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:27,037 INFO  L158              Benchmark]: ChcToBoogie took 76.92ms. Allocated memory is still 234.9MB. Free memory was 111.6MB in the beginning and 107.8MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:27,037 INFO  L158              Benchmark]: Boogie Preprocessor took 94.51ms. Allocated memory is still 234.9MB. Free memory was 107.8MB in the beginning and 104.6MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:27,038 INFO  L158              Benchmark]: RCFGBuilder took 1026.71ms. Allocated memory is still 234.9MB. Free memory was 104.6MB in the beginning and 114.1MB in the end (delta: -9.5MB). Peak memory consumption was 39.6MB. Max. memory is 33.6GB.
[2025-04-28 21:21:27,038 INFO  L158              Benchmark]: TraceAbstraction took 5982.94ms. Allocated memory was 234.9MB in the beginning and 218.1MB in the end (delta: -16.8MB). Free memory was 114.1MB in the beginning and 176.4MB in the end (delta: -62.3MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:27,044 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * SmtParser took 2.61ms. Allocated memory is still 234.9MB. Free memory is still 170.7MB. There was no memory consumed. Max. memory is 33.6GB.
 * ChcToBoogie took 76.92ms. Allocated memory is still 234.9MB. Free memory was 111.6MB in the beginning and 107.8MB in the end (delta: 3.8MB). There was no memory consumed. Max. memory is 33.6GB.
 * Boogie Preprocessor took 94.51ms. Allocated memory is still 234.9MB. Free memory was 107.8MB in the beginning and 104.6MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 33.6GB.
 * RCFGBuilder took 1026.71ms. Allocated memory is still 234.9MB. Free memory was 104.6MB in the beginning and 114.1MB in the end (delta: -9.5MB). Peak memory consumption was 39.6MB. Max. memory is 33.6GB.
 * TraceAbstraction took 5982.94ms. Allocated memory was 234.9MB in the beginning and 218.1MB in the end (delta: -16.8MB). Free memory was 114.1MB in the beginning and 176.4MB in the end (delta: -62.3MB). There was no memory consumed. 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=2, hhv_step_lturn_B_2=3, hhv_step_lturn_C_3=1, hhv_step_lturn_D_4=3, hhv_step_lturn_E_5=3, hhv_step_lturn_F_6=6, hhv_step_lturn_G_7=5, hhv_step_lturn_H_8=1, hhv_step_lturn_I_9=2, hhv_step_lturn_J_10=3, hhv_step_lturn_K_11=2, hhv_step_lturn_L_12=2, hhv_step_lturn_M_13=4, hhv_step_lturn_N_0=2]
[L0]        assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(hhv_step_lturn_B_2 < hhv_step_lturn_I_9) && !(hhv_step_lturn_K_11 + hhv_step_lturn_D_4 < 5)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_B_2 < 4)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_I_9 < 3)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_C_3 + hhv_step_lturn_B_2 < 4)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_I_9)) && !(hhv_step_lturn_C_3 + hhv_step_lturn_A_1 < 3)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_N_0 + 1)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_B_2 < 6)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_J_10 < 5)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_D_4 < 3)) && !(hhv_step_lturn_N_0 < 1)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_H_8 + 1)) && !(hhv_step_lturn_H_8 < 1)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_I_9)) && !(hhv_step_lturn_E_5 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_B_2 < 5)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_E_5 < 6)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_D_4 < 4)) && !(hhv_step_lturn_C_3 < 1)) && !(hhv_step_lturn_B_2 < 3)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_C_3)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_B_2 < 4)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_A_1 < 4)) && !(hhv_step_lturn_D_4 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_D_4 < 4)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_E_5 < 4)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_B_2)) && !(hhv_step_lturn_E_5 < 3)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_J_10 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_H_8 + 1)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_K_11 < 3)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_L_12 + 1)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_L_12 + 1)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_L_12 + 1)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_B_2 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_J_10)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_E_5 < 4)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_I_9)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_D_4)) && !(hhv_step_lturn_H_8 < hhv_step_lturn_C_3)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_I_9 < 4)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_A_1 < 3)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_C_3 + 1)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_D_4)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_J_10)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_H_8 < 2)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_H_8 < 3)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_D_4 < 4)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_B_2 < 6)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_H_8)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_C_3)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_D_4)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_H_8 < 2)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_B_2 < 5)) && !(2 < hhv_step_lturn_H_8 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_D_4 < 5)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_J_10)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_D_4 < 6)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_I_9)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_H_8 < 4)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_B_2 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_I_9)) && !(1 < hhv_step_lturn_C_3)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_H_8 + 1)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_A_1 < 4)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_C_3 + 1)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_H_8 < 3)) && !(hhv_step_lturn_D_4 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_A_1 < 2)) && !(hhv_step_lturn_K_11 < 2)) && !(hhv_step_lturn_B_2 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_B_2)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_I_9 < 2)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_D_4 < 6)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_E_5 < 5)) && !(hhv_step_lturn_D_4 + hhv_step_lturn_B_2 < 6)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_N_0 + 1)) && !(hhv_step_lturn_E_5 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_C_3 + 1)) && !(hhv_step_lturn_D_4 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_J_10 < 3)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_K_11 < 3)) && !(hhv_step_lturn_L_12 < 1)) && !(hhv_step_lturn_D_4 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_E_5 < 4)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_C_3 < 3)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_B_2 < 4)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_A_1 < 3)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_N_0 + 1)) && !(hhv_step_lturn_C_3 < hhv_step_lturn_H_8)) && !(hhv_step_lturn_J_10 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_J_10 < 4)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_E_5 < 5)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_C_3 < 3)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_I_9 < 3)) && !(1 < hhv_step_lturn_H_8)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_L_12 < 2)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_L_12 + 1)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_N_0 + 1)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_I_9 < 5)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_A_1 < 3)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_C_3 < 2)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_H_8)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_C_3 < 2)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_B_2)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_J_10 < 4)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_C_3 < 2)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_K_11);
      VAL   [hhv_step_lturn_A_1=2, hhv_step_lturn_B_2=3, hhv_step_lturn_C_3=1, hhv_step_lturn_D_4=3, hhv_step_lturn_E_5=3, hhv_step_lturn_F_6=6, hhv_step_lturn_G_7=5, hhv_step_lturn_H_8=1, hhv_step_lturn_I_9=2, hhv_step_lturn_J_10=3, hhv_step_lturn_K_11=2, hhv_step_lturn_L_12=2, hhv_step_lturn_M_13=4, hhv_step_lturn_N_0=2]
[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=3, hbv_CHC_COMP_FALSE_B_6=3, hbv_CHC_COMP_FALSE_C_7=6, hbv_CHC_COMP_FALSE_D_8=5, hbv_CHC_COMP_FALSE_E_9=1, hbv_CHC_COMP_FALSE_F_10=2, hbv_CHC_COMP_FALSE_G_11=3, hbv_CHC_COMP_FALSE_H_12=2, hbv_CHC_COMP_FALSE_I_13=2, hbv_CHC_COMP_FALSE_L_1=2, hbv_CHC_COMP_FALSE_O_14=4, hbv_CHC_COMP_FALSE_v_15_3=3, hbv_CHC_COMP_FALSE_v_16_2=2, 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=2, hhv_combined_lturn_B_2=3, hhv_combined_lturn_C_3=1, hhv_combined_lturn_D_4=3, hhv_combined_lturn_E_5=3, hhv_combined_lturn_F_6=6, hhv_combined_lturn_G_7=5, hhv_combined_lturn_H_8=1, hhv_combined_lturn_I_9=2, hhv_combined_lturn_J_10=3, hhv_combined_lturn_K_11=2, hhv_combined_lturn_L_12=2, hhv_combined_lturn_M_13=4, hhv_combined_lturn_N_0=2]
[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=2, hhv_step_lturn_B_2=3, hhv_step_lturn_C_3=1, hhv_step_lturn_D_4=3, hhv_step_lturn_E_5=3, hhv_step_lturn_F_6=6, hhv_step_lturn_G_7=5, hhv_step_lturn_H_8=1, hhv_step_lturn_I_9=2, hhv_step_lturn_J_10=3, hhv_step_lturn_K_11=2, hhv_step_lturn_L_12=2, hhv_step_lturn_M_13=4, hhv_step_lturn_N_0=2]
[L0]        assume ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(hhv_step_lturn_B_2 < hhv_step_lturn_I_9) && !(hhv_step_lturn_K_11 + hhv_step_lturn_D_4 < 5)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_B_2 < 4)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_I_9 < 3)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_C_3 + hhv_step_lturn_B_2 < 4)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_I_9)) && !(hhv_step_lturn_C_3 + hhv_step_lturn_A_1 < 3)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_N_0 + 1)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_L_12)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_B_2 < 6)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_J_10 < 5)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_N_0)) && !(hhv_step_lturn_D_4 < 3)) && !(hhv_step_lturn_N_0 < 1)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_H_8 + 1)) && !(hhv_step_lturn_H_8 < 1)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_I_9)) && !(hhv_step_lturn_E_5 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_B_2 < 5)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_E_5 < 6)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_D_4 < 4)) && !(hhv_step_lturn_C_3 < 1)) && !(hhv_step_lturn_B_2 < 3)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_C_3)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_B_2 < 4)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_A_1 < 4)) && !(hhv_step_lturn_D_4 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_D_4 < 4)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_E_5 < 4)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_B_2)) && !(hhv_step_lturn_E_5 < 3)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_J_10 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_H_8 + 1)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_K_11 < 3)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_L_12 + 1)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_L_12 + 1)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_L_12 + 1)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_B_2 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_J_10)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_E_5 < 4)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_I_9)) && !(hhv_step_lturn_J_10 < hhv_step_lturn_D_4)) && !(hhv_step_lturn_H_8 < hhv_step_lturn_C_3)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_I_9 < 4)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_A_1 < 3)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_C_3 + 1)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_D_4)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_J_10)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_H_8 < 2)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_H_8 < 3)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_D_4 < 4)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_B_2 < 6)) && !(hhv_step_lturn_L_12 < hhv_step_lturn_H_8)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_C_3 < 4)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_C_3)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_D_4)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_H_8 < 2)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_B_2 < 5)) && !(2 < hhv_step_lturn_H_8 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_D_4 < 5)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_J_10)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_D_4 < 6)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_I_9)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_H_8 < 4)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_B_2 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_I_9)) && !(1 < hhv_step_lturn_C_3)) && !(hhv_step_lturn_A_1 < hhv_step_lturn_H_8 + 1)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_A_1 < 4)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_C_3 + 1)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_H_8 < 3)) && !(hhv_step_lturn_D_4 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_A_1 < 2)) && !(hhv_step_lturn_K_11 < 2)) && !(hhv_step_lturn_B_2 < 2 + hhv_step_lturn_H_8)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_B_2)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_K_11)) && !(hhv_step_lturn_I_9 < 2)) && !(hhv_step_lturn_E_5 + hhv_step_lturn_D_4 < 6)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_E_5 < 5)) && !(hhv_step_lturn_D_4 + hhv_step_lturn_B_2 < 6)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_N_0 + 1)) && !(hhv_step_lturn_E_5 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_K_11 < hhv_step_lturn_C_3 + 1)) && !(hhv_step_lturn_D_4 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_J_10 < 3)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_K_11 < 3)) && !(hhv_step_lturn_L_12 < 1)) && !(hhv_step_lturn_D_4 + hhv_step_lturn_A_1 < 5)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_E_5 < 4)) && !(hhv_step_lturn_I_9 + hhv_step_lturn_C_3 < 3)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_B_2 < 4)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_A_1 < 3)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_N_0 + 1)) && !(hhv_step_lturn_C_3 < hhv_step_lturn_H_8)) && !(hhv_step_lturn_J_10 < 2 + hhv_step_lturn_C_3)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_J_10 < 4)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_E_5 < 5)) && !(hhv_step_lturn_K_11 + hhv_step_lturn_C_3 < 3)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_I_9 < 3)) && !(1 < hhv_step_lturn_H_8)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_L_12 < 2)) && !(hhv_step_lturn_E_5 < hhv_step_lturn_L_12 + 1)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_N_0 + 1)) && !(hhv_step_lturn_J_10 + hhv_step_lturn_I_9 < 5)) && !(hhv_step_lturn_I_9 < hhv_step_lturn_A_1)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_A_1 < 3)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_C_3 < 2)) && !(hhv_step_lturn_N_0 < hhv_step_lturn_H_8)) && !(hhv_step_lturn_H_8 + hhv_step_lturn_C_3 < 2)) && !(hhv_step_lturn_D_4 < hhv_step_lturn_B_2)) && !(hhv_step_lturn_N_0 + hhv_step_lturn_J_10 < 4)) && !(hhv_step_lturn_L_12 + hhv_step_lturn_C_3 < 2)) && !(hhv_step_lturn_B_2 < hhv_step_lturn_K_11);
      VAL   [hhv_step_lturn_A_1=2, hhv_step_lturn_B_2=3, hhv_step_lturn_C_3=1, hhv_step_lturn_D_4=3, hhv_step_lturn_E_5=3, hhv_step_lturn_F_6=6, hhv_step_lturn_G_7=5, hhv_step_lturn_H_8=1, hhv_step_lturn_I_9=2, hhv_step_lturn_J_10=3, hhv_step_lturn_K_11=2, hhv_step_lturn_L_12=2, hhv_step_lturn_M_13=4, hhv_step_lturn_N_0=2]
[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=2, hhv_combined_lturn_B_2=3, hhv_combined_lturn_C_3=1, hhv_combined_lturn_D_4=3, hhv_combined_lturn_E_5=3, hhv_combined_lturn_F_6=6, hhv_combined_lturn_G_7=5, hhv_combined_lturn_H_8=1, hhv_combined_lturn_I_9=2, hhv_combined_lturn_J_10=3, hhv_combined_lturn_K_11=2, hhv_combined_lturn_L_12=2, hhv_combined_lturn_M_13=4, hhv_combined_lturn_N_0=2]
[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=3, hbv_CHC_COMP_FALSE_B_6=3, hbv_CHC_COMP_FALSE_C_7=6, hbv_CHC_COMP_FALSE_D_8=5, hbv_CHC_COMP_FALSE_E_9=1, hbv_CHC_COMP_FALSE_F_10=2, hbv_CHC_COMP_FALSE_G_11=3, hbv_CHC_COMP_FALSE_H_12=2, hbv_CHC_COMP_FALSE_I_13=2, hbv_CHC_COMP_FALSE_L_1=2, hbv_CHC_COMP_FALSE_O_14=4, hbv_CHC_COMP_FALSE_v_15_3=3, hbv_CHC_COMP_FALSE_v_16_2=2, 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, 431 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.9s, OverallIterations: 3, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 3.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 104 SdHoareTripleChecker+Valid, 3.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 22 mSDsluCounter, 2456 SdHoareTripleChecker+Invalid, 2.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1889 mSDsCounter, 65 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1886 IncrementalHoareTripleChecker+Invalid, 1951 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 65 mSolverCounterUnsat, 567 mSDtfsCounter, 1886 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=272occurred 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: 0.5s AutomataMinimizationTime, 2 MinimizatonAttempts, 4 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 34 ConstructedInterpolants, 0 QuantifiedInterpolants, 78 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 21:21:27,062 INFO  L540       MonitoredProcess]: [MP /usr/bin/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
unsat
