./chc-comp-wrapper.sh ../../../chc-comp24-benchmarks/LIA/chc-comp24-LIA-055.smt2 .


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This is Ultimate 0.3.0-dev-42d8767-m
[2025-04-28 21:21:33,238 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-04-28 21:21:33,314 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7482ad7e-193d-4cf2-ab78-be0894136120/chc-comp25-scripts/participants/UltimateUnihorn/./chccomp-Unihorn_Default.epf
[2025-04-28 21:21:33,321 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-04-28 21:21:33,321 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-04-28 21:21:33,358 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-04-28 21:21:33,359 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-04-28 21:21:33,359 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-04-28 21:21:33,359 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-04-28 21:21:33,359 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-04-28 21:21:33,360 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-04-28 21:21:33,360 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-04-28 21:21:33,360 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-04-28 21:21:33,361 INFO  L151        SettingsManager]: Preferences of ChcToBoogie differ from their defaults:
[2025-04-28 21:21:33,362 INFO  L153        SettingsManager]:  * Use one large procedure with gotos to replace tail recursive calls=false
[2025-04-28 21:21:33,362 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2025-04-28 21:21:33,362 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-04-28 21:21:33,362 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-04-28 21:21:33,362 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-04-28 21:21:33,362 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-04-28 21:21:33,362 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-04-28 21:21:33,362 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-04-28 21:21:33,363 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-04-28 21:21:33,363 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-04-28 21:21:33,363 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-04-28 21:21:33,363 INFO  L151        SettingsManager]: Preferences of SmtParser differ from their defaults:
[2025-04-28 21:21:33,364 INFO  L153        SettingsManager]:  * SmtParser Mode=UltimateTreeAutomizer
[2025-04-28 21:21:33,701 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-04-28 21:21:33,713 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-04-28 21:21:33,716 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-04-28 21:21:33,719 INFO  L270        PluginConnector]: Initializing SmtParser...
[2025-04-28 21:21:33,720 INFO  L274        PluginConnector]: SmtParser initialized
[2025-04-28 21:21:33,721 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7482ad7e-193d-4cf2-ab78-be0894136120/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp24-benchmarks/LIA/chc-comp24-LIA-055.smt2
[2025-04-28 21:21:33,722 INFO  L314              SmtParser]: Parsing .smt2 file as a set of Horn Clauses
[2025-04-28 21:21:33,728 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
unknown
[2025-04-28 21:21:34,032 INFO  L339              SmtParser]: Successfully executed SMT file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7482ad7e-193d-4cf2-ab78-be0894136120/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp24-benchmarks/LIA/chc-comp24-LIA-055.smt2
[2025-04-28 21:21:34,036 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-04-28 21:21:34,040 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2025-04-28 21:21:34,041 INFO  L112        PluginConnector]: ------------------------ChcToBoogie----------------------------
[2025-04-28 21:21:34,041 INFO  L270        PluginConnector]: Initializing ChcToBoogie...
[2025-04-28 21:21:34,041 INFO  L274        PluginConnector]: ChcToBoogie initialized
[2025-04-28 21:21:34,045 INFO  L184        PluginConnector]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 28.04 09:21:34" (1/1) ...
[2025-04-28 21:21:34,077 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:34 Unit
[2025-04-28 21:21:34,077 INFO  L131        PluginConnector]: ------------------------ END ChcToBoogie----------------------------
[2025-04-28 21:21:34,078 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-04-28 21:21:34,078 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-04-28 21:21:34,078 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-04-28 21:21:34,097 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:34" (1/1) ...
[2025-04-28 21:21:34,097 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:34" (1/1) ...
[2025-04-28 21:21:34,127 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:34" (1/1) ...
[2025-04-28 21:21:34,128 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:34" (1/1) ...
[2025-04-28 21:21:34,131 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:34" (1/1) ...
[2025-04-28 21:21:34,132 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:34" (1/1) ...
[2025-04-28 21:21:34,138 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:34" (1/1) ...
[2025-04-28 21:21:34,143 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:34" (1/1) ...
[2025-04-28 21:21:34,144 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:34" (1/1) ...
[2025-04-28 21:21:34,157 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-04-28 21:21:34,158 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2025-04-28 21:21:34,158 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2025-04-28 21:21:34,158 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2025-04-28 21:21:34,159 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:34" (1/1) ...
[2025-04-28 21:21:34,165 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-04-28 21:21:34,181 INFO  L189       MonitoredProcess]: No working directory specified, using /usr/bin/z3
[2025-04-28 21:21:34,199 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 21:21:34,204 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 21:21:34,223 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure False given in one single declaration
[2025-04-28 21:21:34,223 INFO  L130     BoogieDeclarations]: Found specification of procedure False
[2025-04-28 21:21:34,223 INFO  L138     BoogieDeclarations]: Found implementation of procedure False
[2025-04-28 21:21:34,223 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure ERR given in one single declaration
[2025-04-28 21:21:34,223 INFO  L130     BoogieDeclarations]: Found specification of procedure ERR
[2025-04-28 21:21:34,224 INFO  L138     BoogieDeclarations]: Found implementation of procedure ERR
[2025-04-28 21:21:34,224 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure MAIN given in one single declaration
[2025-04-28 21:21:34,224 INFO  L130     BoogieDeclarations]: Found specification of procedure MAIN
[2025-04-28 21:21:34,225 INFO  L138     BoogieDeclarations]: Found implementation of procedure MAIN
[2025-04-28 21:21:34,225 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure top_step given in one single declaration
[2025-04-28 21:21:34,225 INFO  L130     BoogieDeclarations]: Found specification of procedure top_step
[2025-04-28 21:21:34,226 INFO  L138     BoogieDeclarations]: Found implementation of procedure top_step
[2025-04-28 21:21:34,226 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure excludes2_fun given in one single declaration
[2025-04-28 21:21:34,227 INFO  L130     BoogieDeclarations]: Found specification of procedure excludes2_fun
[2025-04-28 21:21:34,227 INFO  L138     BoogieDeclarations]: Found implementation of procedure excludes2_fun
[2025-04-28 21:21:34,227 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure Sofar_step given in one single declaration
[2025-04-28 21:21:34,227 INFO  L130     BoogieDeclarations]: Found specification of procedure Sofar_step
[2025-04-28 21:21:34,227 INFO  L138     BoogieDeclarations]: Found implementation of procedure Sofar_step
[2025-04-28 21:21:34,227 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure voiture_step given in one single declaration
[2025-04-28 21:21:34,227 INFO  L130     BoogieDeclarations]: Found specification of procedure voiture_step
[2025-04-28 21:21:34,227 INFO  L138     BoogieDeclarations]: Found implementation of procedure voiture_step
[2025-04-28 21:21:34,227 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure INIT_STATE given in one single declaration
[2025-04-28 21:21:34,227 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_STATE
[2025-04-28 21:21:34,228 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_STATE
[2025-04-28 21:21:34,228 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure top_reset given in one single declaration
[2025-04-28 21:21:34,229 INFO  L130     BoogieDeclarations]: Found specification of procedure top_reset
[2025-04-28 21:21:34,229 INFO  L138     BoogieDeclarations]: Found implementation of procedure top_reset
[2025-04-28 21:21:34,230 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure Sofar_reset given in one single declaration
[2025-04-28 21:21:34,230 INFO  L130     BoogieDeclarations]: Found specification of procedure Sofar_reset
[2025-04-28 21:21:34,230 INFO  L138     BoogieDeclarations]: Found implementation of procedure Sofar_reset
[2025-04-28 21:21:34,230 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure voiture_reset given in one single declaration
[2025-04-28 21:21:34,230 INFO  L130     BoogieDeclarations]: Found specification of procedure voiture_reset
[2025-04-28 21:21:34,230 INFO  L138     BoogieDeclarations]: Found implementation of procedure voiture_reset
[2025-04-28 21:21:34,230 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure Ultimate.START given in one single declaration
[2025-04-28 21:21:34,230 INFO  L130     BoogieDeclarations]: Found specification of procedure Ultimate.START
[2025-04-28 21:21:34,230 INFO  L138     BoogieDeclarations]: Found implementation of procedure Ultimate.START
[2025-04-28 21:21:34,343 INFO  L234             CfgBuilder]: Building ICFG
[2025-04-28 21:21:34,347 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-04-28 21:21:34,570 INFO  L?                        ?]: Removed 7 outVars from TransFormulas that were not future-live.
[2025-04-28 21:21:34,570 INFO  L283             CfgBuilder]: Performing block encoding
[2025-04-28 21:21:34,585 INFO  L304             CfgBuilder]: Using library mode
[2025-04-28 21:21:34,586 INFO  L312             CfgBuilder]: Removed 5 assume(true) statements.
[2025-04-28 21:21:34,590 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 09:21:34 BoogieIcfgContainer
[2025-04-28 21:21:34,590 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2025-04-28 21:21:34,593 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-04-28 21:21:34,594 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-04-28 21:21:34,598 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-04-28 21:21:34,599 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 28.04 09:21:34" (1/3) ...
[2025-04-28 21:21:34,599 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15625ecc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 28.04 09:21:34, skipping insertion in model container
[2025-04-28 21:21:34,600 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:34" (2/3) ...
[2025-04-28 21:21:34,600 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15625ecc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 09:21:34, skipping insertion in model container
[2025-04-28 21:21:34,600 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 09:21:34" (3/3) ...
[2025-04-28 21:21:34,601 INFO  L128   eAbstractionObserver]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver
[2025-04-28 21:21:34,620 INFO  L217   ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-04-28 21:21:34,624 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver that has 12 procedures, 45 locations, 60 edges, 12 initial locations, 0 loop locations, and 1 error locations.
[2025-04-28 21:21:34,671 INFO  L339      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-04-28 21:21:34,686 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;@7321fbfe, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-04-28 21:21:34,686 INFO  L341      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-04-28 21:21:34,691 INFO  L278                IsEmpty]: Start isEmpty. Operand  has 45 states, 20 states have (on average 1.05) internal successors, (21), 21 states have internal predecessors, (21), 12 states have call successors, (13), 11 states have call predecessors, (13), 11 states have return successors, (13), 12 states have call predecessors, (13), 12 states have call successors, (13)
[2025-04-28 21:21:34,704 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2025-04-28 21:21:34,705 INFO  L210           NwaCegarLoop]: Found error trace
[2025-04-28 21:21:34,706 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-04-28 21:21:34,707 INFO  L403      AbstractCegarLoop]: === Iteration 1 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-04-28 21:21:34,715 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-28 21:21:34,718 INFO  L85        PathProgramCache]: Analyzing trace with hash -938847045, now seen corresponding path program 1 times
[2025-04-28 21:21:34,727 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-28 21:21:34,727 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1814115146]
[2025-04-28 21:21:34,728 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-28 21:21:34,729 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-28 21:21:34,803 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 41 statements into 1 equivalence classes.
[2025-04-28 21:21:34,880 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 41 of 41 statements.
[2025-04-28 21:21:34,881 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:34,881 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2025-04-28 21:21:35,718 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 21:21:35,719 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2025-04-28 21:21:35,719 INFO  L324   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1814115146]
[2025-04-28 21:21:35,720 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1814115146] provided 1 perfect and 0 imperfect interpolant sequences
[2025-04-28 21:21:35,720 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2025-04-28 21:21:35,726 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2025-04-28 21:21:35,727 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [701934894]
[2025-04-28 21:21:35,728 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2025-04-28 21:21:35,732 INFO  L562      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2025-04-28 21:21:35,735 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2025-04-28 21:21:35,764 INFO  L144   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2025-04-28 21:21:35,764 INFO  L146   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90
[2025-04-28 21:21:35,766 INFO  L87              Difference]: Start difference. First operand  has 45 states, 20 states have (on average 1.05) internal successors, (21), 21 states have internal predecessors, (21), 12 states have call successors, (13), 11 states have call predecessors, (13), 11 states have return successors, (13), 12 states have call predecessors, (13), 12 states have call successors, (13) Second operand  has 10 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 9 states have internal predecessors, (19), 6 states have call successors, (11), 1 states have call predecessors, (11), 7 states have return successors, (11), 5 states have call predecessors, (11), 6 states have call successors, (11)
[2025-04-28 21:21:36,045 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2025-04-28 21:21:36,046 INFO  L93              Difference]: Finished difference Result 45 states and 47 transitions.
[2025-04-28 21:21:36,047 INFO  L140   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2025-04-28 21:21:36,049 INFO  L79                 Accepts]: Start accepts. Automaton has  has 10 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 9 states have internal predecessors, (19), 6 states have call successors, (11), 1 states have call predecessors, (11), 7 states have return successors, (11), 5 states have call predecessors, (11), 6 states have call successors, (11) Word has length 41
[2025-04-28 21:21:36,049 INFO  L85                 Accepts]: Finished accepts. some prefix is accepted.
[2025-04-28 21:21:36,057 INFO  L225             Difference]: With dead ends: 45
[2025-04-28 21:21:36,057 INFO  L226             Difference]: Without dead ends: 45
[2025-04-28 21:21:36,059 INFO  L436           NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132
[2025-04-28 21:21:36,062 INFO  L437           NwaCegarLoop]: 39 mSDtfsCounter, 3 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 324 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time
[2025-04-28 21:21:36,063 INFO  L438           NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 324 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time]
[2025-04-28 21:21:36,078 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 45 states.
[2025-04-28 21:21:36,103 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 45.
[2025-04-28 21:21:36,104 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 45 states, 20 states have (on average 1.0) internal successors, (20), 20 states have internal predecessors, (20), 12 states have call successors, (13), 11 states have call predecessors, (13), 12 states have return successors, (14), 13 states have call predecessors, (14), 12 states have call successors, (14)
[2025-04-28 21:21:36,113 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 47 transitions.
[2025-04-28 21:21:36,114 INFO  L79                 Accepts]: Start accepts. Automaton has 45 states and 47 transitions. Word has length 41
[2025-04-28 21:21:36,115 INFO  L85                 Accepts]: Finished accepts. word is rejected.
[2025-04-28 21:21:36,115 INFO  L485      AbstractCegarLoop]: Abstraction has 45 states and 47 transitions.
[2025-04-28 21:21:36,116 INFO  L486      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 9 states have internal predecessors, (19), 6 states have call successors, (11), 1 states have call predecessors, (11), 7 states have return successors, (11), 5 states have call predecessors, (11), 6 states have call successors, (11)
[2025-04-28 21:21:36,116 INFO  L278                IsEmpty]: Start isEmpty. Operand 45 states and 47 transitions.
[2025-04-28 21:21:36,118 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2025-04-28 21:21:36,118 INFO  L210           NwaCegarLoop]: Found error trace
[2025-04-28 21:21:36,118 INFO  L218           NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-04-28 21:21:36,119 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-04-28 21:21:36,119 INFO  L403      AbstractCegarLoop]: === Iteration 2 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-04-28 21:21:36,122 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-28 21:21:36,122 INFO  L85        PathProgramCache]: Analyzing trace with hash 2034112647, now seen corresponding path program 1 times
[2025-04-28 21:21:36,122 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-28 21:21:36,122 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085423473]
[2025-04-28 21:21:36,122 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-28 21:21:36,123 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-28 21:21:36,168 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 60 statements into 1 equivalence classes.
[2025-04-28 21:21:36,211 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 60 of 60 statements.
[2025-04-28 21:21:36,211 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:36,211 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-04-28 21:21:36,211 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-04-28 21:21:36,229 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 60 statements into 1 equivalence classes.
[2025-04-28 21:21:36,267 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 60 of 60 statements.
[2025-04-28 21:21:36,268 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:36,268 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-04-28 21:21:36,320 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-04-28 21:21:36,320 INFO  L340         BasicCegarLoop]: Counterexample is feasible
[2025-04-28 21:21:36,321 INFO  L790   garLoopResultBuilder]: Registering result UNSAFE for location Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY (0 of 1 remaining)
[2025-04-28 21:21:36,323 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2025-04-28 21:21:36,327 INFO  L422         BasicCegarLoop]: Path program histogram: [1, 1]
[2025-04-28 21:21:36,370 INFO  L171   ceAbstractionStarter]: Computing trace abstraction results
[2025-04-28 21:21:36,373 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 09:21:36 BoogieIcfgContainer
[2025-04-28 21:21:36,373 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2025-04-28 21:21:36,375 INFO  L158              Benchmark]: Toolchain (without parser) took 2334.30ms. Allocated memory was 234.9MB in the beginning and 167.8MB in the end (delta: -67.1MB). Free memory was 160.8MB in the beginning and 108.9MB in the end (delta: 51.9MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:36,375 INFO  L158              Benchmark]: SmtParser took 0.39ms. 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 21:21:36,376 INFO  L158              Benchmark]: ChcToBoogie took 36.83ms. Allocated memory is still 234.9MB. Free memory was 160.8MB in the beginning and 159.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:36,376 INFO  L158              Benchmark]: Boogie Preprocessor took 79.36ms. Allocated memory is still 234.9MB. Free memory was 158.8MB in the beginning and 156.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:36,376 INFO  L158              Benchmark]: RCFGBuilder took 432.48ms. Allocated memory is still 234.9MB. Free memory was 156.8MB in the beginning and 141.6MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 33.6GB.
[2025-04-28 21:21:36,376 INFO  L158              Benchmark]: TraceAbstraction took 1780.17ms. Allocated memory was 234.9MB in the beginning and 167.8MB in the end (delta: -67.1MB). Free memory was 140.9MB in the beginning and 108.9MB in the end (delta: 32.0MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:36,378 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * SmtParser took 0.39ms. Allocated memory is still 234.9MB. Free memory is still 170.7MB. There was no memory consumed. Max. memory is 33.6GB.
 * ChcToBoogie took 36.83ms. Allocated memory is still 234.9MB. Free memory was 160.8MB in the beginning and 159.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 33.6GB.
 * Boogie Preprocessor took 79.36ms. Allocated memory is still 234.9MB. Free memory was 158.8MB in the beginning and 156.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 33.6GB.
 * RCFGBuilder took 432.48ms. Allocated memory is still 234.9MB. Free memory was 156.8MB in the beginning and 141.6MB in the end (delta: 15.2MB). Peak memory consumption was 16.8MB. Max. memory is 33.6GB.
 * TraceAbstraction took 1780.17ms. Allocated memory was 234.9MB in the beginning and 167.8MB in the end (delta: -67.1MB). Free memory was 140.9MB in the beginning and 108.9MB in the end (delta: 32.0MB). 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 ERR();
[L0]        assume !hbv_ERR_H_1;
      VAL   [hbv_ERR_H_1=false]
[L0]  CALL  call MAIN(hbv_ERR_A_2, hbv_ERR_B_3, hbv_ERR_C_4, hbv_ERR_D_5, hbv_ERR_E_6, hbv_ERR_F_7, hbv_ERR_G_8, hbv_ERR_H_1);
      VAL   [hhv_MAIN_Q_0=0, hhv_MAIN_R_1=-2, hhv_MAIN_S_2=1, hhv_MAIN_T_3=true, hhv_MAIN_U_4=false, hhv_MAIN_V_5=true, hhv_MAIN_W_6=false, hhv_MAIN_X_7=false]
[L0]  CALL  call MAIN(hbv_MAIN_A_1, hbv_MAIN_B_2, hbv_MAIN_C_3, hbv_MAIN_D_4, hbv_MAIN_E_5, hbv_MAIN_F_6, hbv_MAIN_G_7, hbv_MAIN_A_8);
      VAL   [hhv_MAIN_Q_0=0, hhv_MAIN_R_1=0, hhv_MAIN_S_2=0, hhv_MAIN_T_3=true, hhv_MAIN_U_4=false, hhv_MAIN_V_5=true, hhv_MAIN_W_6=false, hhv_MAIN_X_7=true]
[L0]  CALL  call top_reset(hbv_MAIN_A_1, hbv_MAIN_B_2, hbv_MAIN_C_3, hbv_MAIN_D_4, hbv_MAIN_E_5, hbv_MAIN_F_6, hbv_MAIN_G_7, hbv_MAIN_J_8, hbv_MAIN_K_9, hbv_MAIN_L_10, hbv_MAIN_M_11, hbv_MAIN_N_12, hbv_MAIN_O_13, hbv_MAIN_P_14);
      VAL   [hhv_top_reset_A_0=-1, hhv_top_reset_B_1=2, hhv_top_reset_C_2=0, hhv_top_reset_D_3=false, hhv_top_reset_E_4=false, hhv_top_reset_F_5=false, hhv_top_reset_G_6=false, hhv_top_reset_H_7=-1, hhv_top_reset_I_8=2, hhv_top_reset_J_9=0, hhv_top_reset_K_10=false, hhv_top_reset_L_11=true, hhv_top_reset_M_12=false, hhv_top_reset_N_13=true]
[L0]  CALL  call voiture_reset(hhv_top_reset_A_0, hhv_top_reset_B_1, hhv_top_reset_C_2, hhv_top_reset_D_3, hhv_top_reset_E_4, hhv_top_reset_H_7, hhv_top_reset_I_8, hhv_top_reset_J_9, hhv_top_reset_K_10, hhv_top_reset_L_11);
      VAL   [hhv_voiture_reset_A_0=-1, hhv_voiture_reset_B_1=2, hhv_voiture_reset_C_2=0, hhv_voiture_reset_D_3=false, hhv_voiture_reset_F_5=-1, hhv_voiture_reset_G_6=2, hhv_voiture_reset_H_7=0, hhv_voiture_reset_I_8=false, hhv_voiture_reset_J_9=true]
[L0]        assume (((hhv_voiture_reset_F_5 == hhv_voiture_reset_A_0 && hhv_voiture_reset_H_7 == hhv_voiture_reset_C_2) && !!hhv_voiture_reset_J_9) && !((!hhv_voiture_reset_D_3 || !hhv_voiture_reset_I_8) && (hhv_voiture_reset_I_8 || hhv_voiture_reset_D_3))) && hhv_voiture_reset_G_6 == hhv_voiture_reset_B_1;
      VAL   [hhv_voiture_reset_A_0=-1, hhv_voiture_reset_B_1=2, hhv_voiture_reset_C_2=0, hhv_voiture_reset_D_3=false, hhv_voiture_reset_F_5=-1, hhv_voiture_reset_G_6=2, hhv_voiture_reset_H_7=0, hhv_voiture_reset_I_8=false, hhv_voiture_reset_J_9=true]
[L0]  RET   call voiture_reset(hhv_top_reset_A_0, hhv_top_reset_B_1, hhv_top_reset_C_2, hhv_top_reset_D_3, hhv_top_reset_E_4, hhv_top_reset_H_7, hhv_top_reset_I_8, hhv_top_reset_J_9, hhv_top_reset_K_10, hhv_top_reset_L_11);
      VAL   [hhv_top_reset_A_0=-1, hhv_top_reset_B_1=2, hhv_top_reset_C_2=0, hhv_top_reset_D_3=false, hhv_top_reset_E_4=false, hhv_top_reset_F_5=false, hhv_top_reset_G_6=false, hhv_top_reset_H_7=-1, hhv_top_reset_I_8=2, hhv_top_reset_J_9=0, hhv_top_reset_K_10=false, hhv_top_reset_L_11=true, hhv_top_reset_M_12=false, hhv_top_reset_N_13=true]
[L0]  CALL  call Sofar_reset(hhv_top_reset_F_5, hhv_top_reset_G_6, hhv_top_reset_M_12, hhv_top_reset_N_13);
      VAL   [hhv_Sofar_reset_A_0=false, hhv_Sofar_reset_C_2=false, hhv_Sofar_reset_D_3=true]
[L0]        assume !!hhv_Sofar_reset_D_3 && !((hhv_Sofar_reset_C_2 || hhv_Sofar_reset_A_0) && (!hhv_Sofar_reset_A_0 || !hhv_Sofar_reset_C_2));
      VAL   [hhv_Sofar_reset_A_0=false, hhv_Sofar_reset_C_2=false, hhv_Sofar_reset_D_3=true]
[L0]  RET   call Sofar_reset(hhv_top_reset_F_5, hhv_top_reset_G_6, hhv_top_reset_M_12, hhv_top_reset_N_13);
      VAL   [hhv_top_reset_A_0=-1, hhv_top_reset_B_1=2, hhv_top_reset_C_2=0, hhv_top_reset_D_3=false, hhv_top_reset_E_4=false, hhv_top_reset_F_5=false, hhv_top_reset_G_6=false, hhv_top_reset_H_7=-1, hhv_top_reset_I_8=2, hhv_top_reset_J_9=0, hhv_top_reset_K_10=false, hhv_top_reset_L_11=true, hhv_top_reset_M_12=false, hhv_top_reset_N_13=true]
[L0]  RET   call top_reset(hbv_MAIN_A_1, hbv_MAIN_B_2, hbv_MAIN_C_3, hbv_MAIN_D_4, hbv_MAIN_E_5, hbv_MAIN_F_6, hbv_MAIN_G_7, hbv_MAIN_J_8, hbv_MAIN_K_9, hbv_MAIN_L_10, hbv_MAIN_M_11, hbv_MAIN_N_12, hbv_MAIN_O_13, hbv_MAIN_P_14);
      VAL   [hbv_MAIN_A_1=-1, hbv_MAIN_B_2=2, hbv_MAIN_C_3=0, hbv_MAIN_D_4=false, hbv_MAIN_E_5=false, hbv_MAIN_F_6=false, hbv_MAIN_G_7=false, hbv_MAIN_J_8=-1, hbv_MAIN_K_9=2, hbv_MAIN_L_10=0, hbv_MAIN_M_11=false, hbv_MAIN_N_12=true, hbv_MAIN_O_13=false, hbv_MAIN_P_14=true, hhv_MAIN_Q_0=0, hhv_MAIN_R_1=0, hhv_MAIN_S_2=0, hhv_MAIN_T_3=true, hhv_MAIN_U_4=false, hhv_MAIN_V_5=true, hhv_MAIN_W_6=false, hhv_MAIN_X_7=true]
[L0]  CALL  call INIT_STATE();
[L0]  RET   call INIT_STATE();
      VAL   [hbv_MAIN_A_1=-1, hbv_MAIN_B_2=2, hbv_MAIN_C_3=0, hbv_MAIN_D_4=false, hbv_MAIN_E_5=false, hbv_MAIN_F_6=false, hbv_MAIN_G_7=false, hbv_MAIN_J_8=-1, hbv_MAIN_K_9=2, hbv_MAIN_L_10=0, hbv_MAIN_M_11=false, hbv_MAIN_N_12=true, hbv_MAIN_O_13=false, hbv_MAIN_P_14=true, hhv_MAIN_Q_0=0, hhv_MAIN_R_1=0, hhv_MAIN_S_2=0, hhv_MAIN_T_3=true, hhv_MAIN_U_4=false, hhv_MAIN_V_5=true, hhv_MAIN_W_6=false, hhv_MAIN_X_7=true]
[L0]  CALL  call top_step(hbv_MAIN_H_15, hbv_MAIN_I_16, hhv_MAIN_X_7, hbv_MAIN_J_8, hbv_MAIN_K_9, hbv_MAIN_L_10, hbv_MAIN_M_11, hbv_MAIN_N_12, hbv_MAIN_O_13, hbv_MAIN_P_14, hhv_MAIN_Q_0, hhv_MAIN_R_1, hhv_MAIN_S_2, hhv_MAIN_T_3, hhv_MAIN_U_4, hhv_MAIN_V_5, hhv_MAIN_W_6);
      VAL   [hhv_top_step_A1_8=false, hhv_top_step_B1_9=true, hhv_top_step_C1_10=0, hhv_top_step_D1_11=0, hhv_top_step_E1_12=0, hhv_top_step_F1_13=true, hhv_top_step_G1_14=false, hhv_top_step_H1_15=true, hhv_top_step_I1_16=false, hhv_top_step_S_0=true, hhv_top_step_T_1=false, hhv_top_step_U_2=true, hhv_top_step_V_3=-1, hhv_top_step_W_4=2, hhv_top_step_X_5=0, hhv_top_step_Y_6=false, hhv_top_step_Z_7=true]
[L0]        assume ((((((!((!hbv_top_step_P_6 || !hhv_top_step_Z_7) && (hhv_top_step_Z_7 || hbv_top_step_P_6)) && hbv_top_step_M_2 == hhv_top_step_W_4) && !((!hhv_top_step_B1_9 || !hbv_top_step_C_8) && (hhv_top_step_B1_9 || hbv_top_step_C_8))) && !((hhv_top_step_A1_8 || hbv_top_step_B_5) && (!hbv_top_step_B_5 || !hhv_top_step_A1_8))) && !((!hbv_top_step_O_9 || !hhv_top_step_Y_6) && (hbv_top_step_O_9 || hhv_top_step_Y_6))) && hbv_top_step_N_1 == hhv_top_step_X_5) && !((!hhv_top_step_U_2 || (hbv_top_step_R_3 < 0 && hbv_top_step_Q_4)) && ((0 <= hbv_top_step_R_3 || hhv_top_step_U_2) || !hbv_top_step_Q_4))) && hbv_top_step_L_7 == hhv_top_step_V_3;
      VAL   [hbv_top_step_B_5=false, hbv_top_step_C_8=true, hbv_top_step_L_7=-1, hbv_top_step_M_2=2, hbv_top_step_N_1=0, hbv_top_step_O_9=false, hbv_top_step_P_6=true, hbv_top_step_Q_4=true, hbv_top_step_R_3=0, hhv_top_step_A1_8=false, hhv_top_step_B1_9=true, hhv_top_step_C1_10=0, hhv_top_step_D1_11=0, hhv_top_step_E1_12=0, hhv_top_step_F1_13=true, hhv_top_step_G1_14=false, hhv_top_step_H1_15=true, hhv_top_step_I1_16=false, hhv_top_step_S_0=true, hhv_top_step_T_1=false, hhv_top_step_U_2=true, hhv_top_step_V_3=-1, hhv_top_step_W_4=2, hhv_top_step_X_5=0, hhv_top_step_Y_6=false, hhv_top_step_Z_7=true]
[L0]  CALL  call voiture_step(hhv_top_step_S_0, hhv_top_step_T_1, hbv_top_step_D_10, hbv_top_step_E_11, hbv_top_step_F_12, hbv_top_step_G_13, hbv_top_step_R_3, hbv_top_step_H_14, hbv_top_step_I_15, hbv_top_step_J_16, hbv_top_step_K_17, hbv_top_step_L_7, hbv_top_step_M_2, hbv_top_step_N_1, hbv_top_step_O_9, hbv_top_step_P_6, hhv_top_step_C1_10, hhv_top_step_D1_11, hhv_top_step_E1_12, hhv_top_step_F1_13, hhv_top_step_G1_14);
      VAL   [hhv_voiture_step_D_0=true, hhv_voiture_step_E_1=false, hhv_voiture_step_F_2=false, hhv_voiture_step_G_3=false, hhv_voiture_step_H_4=false, hhv_voiture_step_I_5=0, hhv_voiture_step_J_6=0, hhv_voiture_step_K_7=0, hhv_voiture_step_L_8=true, hhv_voiture_step_M_9=false, hhv_voiture_step_N_10=false, hhv_voiture_step_O_11=-1, hhv_voiture_step_P_12=2, hhv_voiture_step_Q_13=0, hhv_voiture_step_R_14=false, hhv_voiture_step_S_15=true, hhv_voiture_step_T_16=0, hhv_voiture_step_U_17=0, hhv_voiture_step_V_18=0, hhv_voiture_step_W_19=true, hhv_voiture_step_X_20=false]
[L0]        assume (((((((((((((((((!((!hhv_voiture_step_G_3 || hhv_voiture_step_K_7 < 4) && (4 <= hhv_voiture_step_K_7 || hhv_voiture_step_G_3)) && !((hhv_voiture_step_I_5 != 10 || !hhv_voiture_step_H_4) && (hhv_voiture_step_H_4 || hhv_voiture_step_I_5 == 10))) && !((hbv_voiture_step_B_1 || hbv_voiture_step_A_2) && (!hbv_voiture_step_B_1 || !hbv_voiture_step_A_2))) && !(!hbv_voiture_step_B_1 && ((((!hhv_voiture_step_M_9 || !hhv_voiture_step_E_1) && (hhv_voiture_step_M_9 || hhv_voiture_step_E_1)) || ((hhv_voiture_step_L_8 || hhv_voiture_step_R_14) && (!hhv_voiture_step_L_8 || !hhv_voiture_step_R_14))) || (((!hhv_voiture_step_D_0 || hhv_voiture_step_E_1) || !hhv_voiture_step_N_10) && (hhv_voiture_step_N_10 || (hhv_voiture_step_D_0 && !hhv_voiture_step_E_1)))))) && !(hhv_voiture_step_J_6 != 0 && hbv_voiture_step_B_1)) && !(!hbv_voiture_step_B_1 && (((((!hbv_voiture_step_C_3 && hhv_voiture_step_J_6 != hhv_voiture_step_P_12) || (hhv_voiture_step_P_12 != 2 + hhv_voiture_step_J_6 && hbv_voiture_step_C_3)) && !hhv_voiture_step_M_9) && hhv_voiture_step_L_8) || (hhv_voiture_step_J_6 != 0 && (!hhv_voiture_step_L_8 || hhv_voiture_step_M_9))))) && !((hhv_voiture_step_J_6 < 3 || !hhv_voiture_step_F_2) && (hhv_voiture_step_F_2 || 3 <= hhv_voiture_step_J_6))) && !((hbv_voiture_step_C_3 || (hhv_voiture_step_N_10 && hhv_voiture_step_L_8)) && ((!hhv_voiture_step_L_8 || !hbv_voiture_step_C_3) || !hhv_voiture_step_N_10))) && !(!hbv_voiture_step_B_1 && ((hhv_voiture_step_I_5 != hhv_voiture_step_Q_13 + 1 && hbv_voiture_step_C_3) || (hhv_voiture_step_I_5 != hhv_voiture_step_Q_13 && !hbv_voiture_step_C_3)))) && !((hbv_voiture_step_A_2 || hhv_voiture_step_S_15) && (!hhv_voiture_step_S_15 || !hbv_voiture_step_A_2))) && !(hbv_voiture_step_B_1 && hhv_voiture_step_I_5 != 0)) && hhv_voiture_step_J_6 == hhv_voiture_step_U_17) && !(!hbv_voiture_step_B_1 && ((hhv_voiture_step_O_11 != hhv_voiture_step_K_7 && !hhv_voiture_step_M_9) || (hhv_voiture_step_O_11 + 1 != hhv_voiture_step_K_7 && hhv_voiture_step_M_9)))) && !((hhv_voiture_step_W_19 || (((!hhv_voiture_step_F_2 && !hhv_voiture_step_H_4) && !hhv_voiture_step_G_3) && hhv_voiture_step_L_8)) && ((((!hhv_voiture_step_L_8 || !hhv_voiture_step_W_19) || hhv_voiture_step_H_4) || hhv_voiture_step_F_2) || hhv_voiture_step_G_3))) && !hhv_voiture_step_X_20) && hhv_voiture_step_K_7 == hhv_voiture_step_T_16) && hhv_voiture_step_I_5 == hhv_voiture_step_V_18) && !(hbv_voiture_step_B_1 && ((!hhv_voiture_step_L_8 || hhv_voiture_step_N_10) || hhv_voiture_step_M_9))) && !(hhv_voiture_step_K_7 != 0 && hbv_voiture_step_B_1);
      VAL   [hhv_voiture_step_D_0=true, hhv_voiture_step_E_1=false, hhv_voiture_step_F_2=false, hhv_voiture_step_G_3=false, hhv_voiture_step_H_4=false, hhv_voiture_step_I_5=0, hhv_voiture_step_J_6=0, hhv_voiture_step_K_7=0, hhv_voiture_step_L_8=true, hhv_voiture_step_M_9=false, hhv_voiture_step_N_10=false, hhv_voiture_step_O_11=-1, hhv_voiture_step_P_12=2, hhv_voiture_step_Q_13=0, hhv_voiture_step_R_14=false, hhv_voiture_step_S_15=true, hhv_voiture_step_T_16=0, hhv_voiture_step_U_17=0, hhv_voiture_step_V_18=0, hhv_voiture_step_W_19=true, hhv_voiture_step_X_20=false]
[L0]  RET   call voiture_step(hhv_top_step_S_0, hhv_top_step_T_1, hbv_top_step_D_10, hbv_top_step_E_11, hbv_top_step_F_12, hbv_top_step_G_13, hbv_top_step_R_3, hbv_top_step_H_14, hbv_top_step_I_15, hbv_top_step_J_16, hbv_top_step_K_17, hbv_top_step_L_7, hbv_top_step_M_2, hbv_top_step_N_1, hbv_top_step_O_9, hbv_top_step_P_6, hhv_top_step_C1_10, hhv_top_step_D1_11, hhv_top_step_E1_12, hhv_top_step_F1_13, hhv_top_step_G1_14);
      VAL   [hbv_top_step_B_5=false, hbv_top_step_C_8=true, hbv_top_step_D_10=false, hbv_top_step_E_11=false, hbv_top_step_F_12=false, hbv_top_step_G_13=0, hbv_top_step_H_14=0, hbv_top_step_I_15=true, hbv_top_step_J_16=false, hbv_top_step_K_17=false, hbv_top_step_L_7=-1, hbv_top_step_M_2=2, hbv_top_step_N_1=0, hbv_top_step_O_9=false, hbv_top_step_P_6=true, hbv_top_step_Q_4=true, hbv_top_step_R_3=0, hhv_top_step_A1_8=false, hhv_top_step_B1_9=true, hhv_top_step_C1_10=0, hhv_top_step_D1_11=0, hhv_top_step_E1_12=0, hhv_top_step_F1_13=true, hhv_top_step_G1_14=false, hhv_top_step_H1_15=true, hhv_top_step_I1_16=false, hhv_top_step_S_0=true, hhv_top_step_T_1=false, hhv_top_step_U_2=true, hhv_top_step_V_3=-1, hhv_top_step_W_4=2, hhv_top_step_X_5=0, hhv_top_step_Y_6=false, hhv_top_step_Z_7=true]
[L0]  CALL  call Sofar_step(hbv_top_step_A_18, hbv_top_step_Q_4, hbv_top_step_B_5, hbv_top_step_C_8, hhv_top_step_H1_15, hhv_top_step_I1_16);
      VAL   [hhv_Sofar_step_C_0=true, hhv_Sofar_step_D_1=true, hhv_Sofar_step_E_2=false, hhv_Sofar_step_F_3=true, hhv_Sofar_step_G_4=true, hhv_Sofar_step_H_5=false]
[L0]        assume ((((!((!hhv_Sofar_step_F_3 || !hbv_Sofar_step_A_2) && (hbv_Sofar_step_A_2 || hhv_Sofar_step_F_3)) && !((!hbv_Sofar_step_B_1 && (hhv_Sofar_step_D_1 || (hhv_Sofar_step_C_0 && hhv_Sofar_step_E_2))) && ((!hhv_Sofar_step_D_1 || !hhv_Sofar_step_C_0) || !hhv_Sofar_step_E_2))) && !((hhv_Sofar_step_G_4 || hhv_Sofar_step_D_1) && (!hhv_Sofar_step_D_1 || !hhv_Sofar_step_G_4))) && !hhv_Sofar_step_H_5) && !((hbv_Sofar_step_B_1 || hbv_Sofar_step_A_2) && (!hbv_Sofar_step_B_1 || !hbv_Sofar_step_A_2))) && !(((!hhv_Sofar_step_D_1 || !hhv_Sofar_step_C_0) && hbv_Sofar_step_B_1) && (hhv_Sofar_step_C_0 || hhv_Sofar_step_D_1));
      VAL   [hhv_Sofar_step_C_0=true, hhv_Sofar_step_D_1=true, hhv_Sofar_step_E_2=false, hhv_Sofar_step_F_3=true, hhv_Sofar_step_G_4=true, hhv_Sofar_step_H_5=false]
[L0]  RET   call Sofar_step(hbv_top_step_A_18, hbv_top_step_Q_4, hbv_top_step_B_5, hbv_top_step_C_8, hhv_top_step_H1_15, hhv_top_step_I1_16);
      VAL   [hbv_top_step_A_18=true, hbv_top_step_B_5=false, hbv_top_step_C_8=true, hbv_top_step_D_10=false, hbv_top_step_E_11=false, hbv_top_step_F_12=false, hbv_top_step_G_13=0, hbv_top_step_H_14=0, hbv_top_step_I_15=true, hbv_top_step_J_16=false, hbv_top_step_K_17=false, hbv_top_step_L_7=-1, hbv_top_step_M_2=2, hbv_top_step_N_1=0, hbv_top_step_O_9=false, hbv_top_step_P_6=true, hbv_top_step_Q_4=true, hbv_top_step_R_3=0, hhv_top_step_A1_8=false, hhv_top_step_B1_9=true, hhv_top_step_C1_10=0, hhv_top_step_D1_11=0, hhv_top_step_E1_12=0, hhv_top_step_F1_13=true, hhv_top_step_G1_14=false, hhv_top_step_H1_15=true, hhv_top_step_I1_16=false, hhv_top_step_S_0=true, hhv_top_step_T_1=false, hhv_top_step_U_2=true, hhv_top_step_V_3=-1, hhv_top_step_W_4=2, hhv_top_step_X_5=0, hhv_top_step_Y_6=false, hhv_top_step_Z_7=true]
[L0]  CALL  call excludes2_fun(hhv_top_step_S_0, hhv_top_step_T_1, hbv_top_step_A_18);
      VAL   [hhv_excludes2_fun_A_0=true, hhv_excludes2_fun_B_1=false, hhv_excludes2_fun_C_2=true]
[L0]        assume !((!hhv_excludes2_fun_B_1 || !hhv_excludes2_fun_A_0) && !hhv_excludes2_fun_C_2) && !((hhv_excludes2_fun_B_1 && hhv_excludes2_fun_C_2) && hhv_excludes2_fun_A_0);
      VAL   [hhv_excludes2_fun_A_0=true, hhv_excludes2_fun_B_1=false, hhv_excludes2_fun_C_2=true]
[L0]  RET   call excludes2_fun(hhv_top_step_S_0, hhv_top_step_T_1, hbv_top_step_A_18);
      VAL   [hbv_top_step_A_18=true, hbv_top_step_B_5=false, hbv_top_step_C_8=true, hbv_top_step_D_10=false, hbv_top_step_E_11=false, hbv_top_step_F_12=false, hbv_top_step_G_13=0, hbv_top_step_H_14=0, hbv_top_step_I_15=true, hbv_top_step_J_16=false, hbv_top_step_K_17=false, hbv_top_step_L_7=-1, hbv_top_step_M_2=2, hbv_top_step_N_1=0, hbv_top_step_O_9=false, hbv_top_step_P_6=true, hbv_top_step_Q_4=true, hbv_top_step_R_3=0, hhv_top_step_A1_8=false, hhv_top_step_B1_9=true, hhv_top_step_C1_10=0, hhv_top_step_D1_11=0, hhv_top_step_E1_12=0, hhv_top_step_F1_13=true, hhv_top_step_G1_14=false, hhv_top_step_H1_15=true, hhv_top_step_I1_16=false, hhv_top_step_S_0=true, hhv_top_step_T_1=false, hhv_top_step_U_2=true, hhv_top_step_V_3=-1, hhv_top_step_W_4=2, hhv_top_step_X_5=0, hhv_top_step_Y_6=false, hhv_top_step_Z_7=true]
[L0]  RET   call top_step(hbv_MAIN_H_15, hbv_MAIN_I_16, hhv_MAIN_X_7, hbv_MAIN_J_8, hbv_MAIN_K_9, hbv_MAIN_L_10, hbv_MAIN_M_11, hbv_MAIN_N_12, hbv_MAIN_O_13, hbv_MAIN_P_14, hhv_MAIN_Q_0, hhv_MAIN_R_1, hhv_MAIN_S_2, hhv_MAIN_T_3, hhv_MAIN_U_4, hhv_MAIN_V_5, hhv_MAIN_W_6);
      VAL   [hbv_MAIN_A_1=-1, hbv_MAIN_B_2=2, hbv_MAIN_C_3=0, hbv_MAIN_D_4=false, hbv_MAIN_E_5=false, hbv_MAIN_F_6=false, hbv_MAIN_G_7=false, hbv_MAIN_H_15=true, hbv_MAIN_I_16=false, hbv_MAIN_J_8=-1, hbv_MAIN_K_9=2, hbv_MAIN_L_10=0, hbv_MAIN_M_11=false, hbv_MAIN_N_12=true, hbv_MAIN_O_13=false, hbv_MAIN_P_14=true, hhv_MAIN_Q_0=0, hhv_MAIN_R_1=0, hhv_MAIN_S_2=0, hhv_MAIN_T_3=true, hhv_MAIN_U_4=false, hhv_MAIN_V_5=true, hhv_MAIN_W_6=false, hhv_MAIN_X_7=true]
[L0]  RET   call MAIN(hbv_MAIN_A_1, hbv_MAIN_B_2, hbv_MAIN_C_3, hbv_MAIN_D_4, hbv_MAIN_E_5, hbv_MAIN_F_6, hbv_MAIN_G_7, hbv_MAIN_A_8);
      VAL   [hbv_MAIN_A_1=0, hbv_MAIN_A_8=true, hbv_MAIN_B_2=0, hbv_MAIN_C_3=0, hbv_MAIN_D_4=true, hbv_MAIN_E_5=false, hbv_MAIN_F_6=true, hbv_MAIN_G_7=false, hhv_MAIN_Q_0=0, hhv_MAIN_R_1=-2, hhv_MAIN_S_2=1, hhv_MAIN_T_3=true, hhv_MAIN_U_4=false, hhv_MAIN_V_5=true, hhv_MAIN_W_6=false, hhv_MAIN_X_7=false]
[L0]  CALL  call top_step(hbv_MAIN_B_9, hbv_MAIN_C_10, hhv_MAIN_X_7, hbv_MAIN_A_1, hbv_MAIN_B_2, hbv_MAIN_C_3, hbv_MAIN_D_4, hbv_MAIN_E_5, hbv_MAIN_F_6, hbv_MAIN_G_7, hhv_MAIN_Q_0, hhv_MAIN_R_1, hhv_MAIN_S_2, hhv_MAIN_T_3, hhv_MAIN_U_4, hhv_MAIN_V_5, hhv_MAIN_W_6);
      VAL   [hhv_top_step_A1_8=true, hhv_top_step_B1_9=false, hhv_top_step_C1_10=0, hhv_top_step_D1_11=-2, hhv_top_step_E1_12=1, hhv_top_step_F1_13=true, hhv_top_step_G1_14=false, hhv_top_step_H1_15=true, hhv_top_step_I1_16=false, hhv_top_step_S_0=true, hhv_top_step_T_1=false, hhv_top_step_U_2=false, hhv_top_step_V_3=0, hhv_top_step_W_4=0, hhv_top_step_X_5=0, hhv_top_step_Y_6=true, hhv_top_step_Z_7=false]
[L0]        assume ((((((!((!hbv_top_step_P_6 || !hhv_top_step_Z_7) && (hhv_top_step_Z_7 || hbv_top_step_P_6)) && hbv_top_step_M_2 == hhv_top_step_W_4) && !((!hhv_top_step_B1_9 || !hbv_top_step_C_8) && (hhv_top_step_B1_9 || hbv_top_step_C_8))) && !((hhv_top_step_A1_8 || hbv_top_step_B_5) && (!hbv_top_step_B_5 || !hhv_top_step_A1_8))) && !((!hbv_top_step_O_9 || !hhv_top_step_Y_6) && (hbv_top_step_O_9 || hhv_top_step_Y_6))) && hbv_top_step_N_1 == hhv_top_step_X_5) && !((!hhv_top_step_U_2 || (hbv_top_step_R_3 < 0 && hbv_top_step_Q_4)) && ((0 <= hbv_top_step_R_3 || hhv_top_step_U_2) || !hbv_top_step_Q_4))) && hbv_top_step_L_7 == hhv_top_step_V_3;
      VAL   [hbv_top_step_B_5=true, hbv_top_step_C_8=false, hbv_top_step_L_7=0, hbv_top_step_M_2=0, hbv_top_step_N_1=0, hbv_top_step_O_9=true, hbv_top_step_P_6=false, hbv_top_step_Q_4=true, hbv_top_step_R_3=-2, hhv_top_step_A1_8=true, hhv_top_step_B1_9=false, hhv_top_step_C1_10=0, hhv_top_step_D1_11=-2, hhv_top_step_E1_12=1, hhv_top_step_F1_13=true, hhv_top_step_G1_14=false, hhv_top_step_H1_15=true, hhv_top_step_I1_16=false, hhv_top_step_S_0=true, hhv_top_step_T_1=false, hhv_top_step_U_2=false, hhv_top_step_V_3=0, hhv_top_step_W_4=0, hhv_top_step_X_5=0, hhv_top_step_Y_6=true, hhv_top_step_Z_7=false]
[L0]  CALL  call voiture_step(hhv_top_step_S_0, hhv_top_step_T_1, hbv_top_step_D_10, hbv_top_step_E_11, hbv_top_step_F_12, hbv_top_step_G_13, hbv_top_step_R_3, hbv_top_step_H_14, hbv_top_step_I_15, hbv_top_step_J_16, hbv_top_step_K_17, hbv_top_step_L_7, hbv_top_step_M_2, hbv_top_step_N_1, hbv_top_step_O_9, hbv_top_step_P_6, hhv_top_step_C1_10, hhv_top_step_D1_11, hhv_top_step_E1_12, hhv_top_step_F1_13, hhv_top_step_G1_14);
      VAL   [hhv_voiture_step_D_0=true, hhv_voiture_step_E_1=false, hhv_voiture_step_F_2=false, hhv_voiture_step_G_3=false, hhv_voiture_step_H_4=false, hhv_voiture_step_I_5=1, hhv_voiture_step_J_6=-2, hhv_voiture_step_K_7=0, hhv_voiture_step_L_8=true, hhv_voiture_step_M_9=false, hhv_voiture_step_N_10=true, hhv_voiture_step_O_11=0, hhv_voiture_step_P_12=0, hhv_voiture_step_Q_13=0, hhv_voiture_step_R_14=true, hhv_voiture_step_S_15=false, hhv_voiture_step_T_16=0, hhv_voiture_step_U_17=-2, hhv_voiture_step_V_18=1, hhv_voiture_step_W_19=true, hhv_voiture_step_X_20=false]
[L0]        assume (((((((((((((((((!((!hhv_voiture_step_G_3 || hhv_voiture_step_K_7 < 4) && (4 <= hhv_voiture_step_K_7 || hhv_voiture_step_G_3)) && !((hhv_voiture_step_I_5 != 10 || !hhv_voiture_step_H_4) && (hhv_voiture_step_H_4 || hhv_voiture_step_I_5 == 10))) && !((hbv_voiture_step_B_1 || hbv_voiture_step_A_2) && (!hbv_voiture_step_B_1 || !hbv_voiture_step_A_2))) && !(!hbv_voiture_step_B_1 && ((((!hhv_voiture_step_M_9 || !hhv_voiture_step_E_1) && (hhv_voiture_step_M_9 || hhv_voiture_step_E_1)) || ((hhv_voiture_step_L_8 || hhv_voiture_step_R_14) && (!hhv_voiture_step_L_8 || !hhv_voiture_step_R_14))) || (((!hhv_voiture_step_D_0 || hhv_voiture_step_E_1) || !hhv_voiture_step_N_10) && (hhv_voiture_step_N_10 || (hhv_voiture_step_D_0 && !hhv_voiture_step_E_1)))))) && !(hhv_voiture_step_J_6 != 0 && hbv_voiture_step_B_1)) && !(!hbv_voiture_step_B_1 && (((((!hbv_voiture_step_C_3 && hhv_voiture_step_J_6 != hhv_voiture_step_P_12) || (hhv_voiture_step_P_12 != 2 + hhv_voiture_step_J_6 && hbv_voiture_step_C_3)) && !hhv_voiture_step_M_9) && hhv_voiture_step_L_8) || (hhv_voiture_step_J_6 != 0 && (!hhv_voiture_step_L_8 || hhv_voiture_step_M_9))))) && !((hhv_voiture_step_J_6 < 3 || !hhv_voiture_step_F_2) && (hhv_voiture_step_F_2 || 3 <= hhv_voiture_step_J_6))) && !((hbv_voiture_step_C_3 || (hhv_voiture_step_N_10 && hhv_voiture_step_L_8)) && ((!hhv_voiture_step_L_8 || !hbv_voiture_step_C_3) || !hhv_voiture_step_N_10))) && !(!hbv_voiture_step_B_1 && ((hhv_voiture_step_I_5 != hhv_voiture_step_Q_13 + 1 && hbv_voiture_step_C_3) || (hhv_voiture_step_I_5 != hhv_voiture_step_Q_13 && !hbv_voiture_step_C_3)))) && !((hbv_voiture_step_A_2 || hhv_voiture_step_S_15) && (!hhv_voiture_step_S_15 || !hbv_voiture_step_A_2))) && !(hbv_voiture_step_B_1 && hhv_voiture_step_I_5 != 0)) && hhv_voiture_step_J_6 == hhv_voiture_step_U_17) && !(!hbv_voiture_step_B_1 && ((hhv_voiture_step_O_11 != hhv_voiture_step_K_7 && !hhv_voiture_step_M_9) || (hhv_voiture_step_O_11 + 1 != hhv_voiture_step_K_7 && hhv_voiture_step_M_9)))) && !((hhv_voiture_step_W_19 || (((!hhv_voiture_step_F_2 && !hhv_voiture_step_H_4) && !hhv_voiture_step_G_3) && hhv_voiture_step_L_8)) && ((((!hhv_voiture_step_L_8 || !hhv_voiture_step_W_19) || hhv_voiture_step_H_4) || hhv_voiture_step_F_2) || hhv_voiture_step_G_3))) && !hhv_voiture_step_X_20) && hhv_voiture_step_K_7 == hhv_voiture_step_T_16) && hhv_voiture_step_I_5 == hhv_voiture_step_V_18) && !(hbv_voiture_step_B_1 && ((!hhv_voiture_step_L_8 || hhv_voiture_step_N_10) || hhv_voiture_step_M_9))) && !(hhv_voiture_step_K_7 != 0 && hbv_voiture_step_B_1);
      VAL   [hhv_voiture_step_D_0=true, hhv_voiture_step_E_1=false, hhv_voiture_step_F_2=false, hhv_voiture_step_G_3=false, hhv_voiture_step_H_4=false, hhv_voiture_step_I_5=1, hhv_voiture_step_J_6=-2, hhv_voiture_step_K_7=0, hhv_voiture_step_L_8=true, hhv_voiture_step_M_9=false, hhv_voiture_step_N_10=true, hhv_voiture_step_O_11=0, hhv_voiture_step_P_12=0, hhv_voiture_step_Q_13=0, hhv_voiture_step_R_14=true, hhv_voiture_step_S_15=false, hhv_voiture_step_T_16=0, hhv_voiture_step_U_17=-2, hhv_voiture_step_V_18=1, hhv_voiture_step_W_19=true, hhv_voiture_step_X_20=false]
[L0]  RET   call voiture_step(hhv_top_step_S_0, hhv_top_step_T_1, hbv_top_step_D_10, hbv_top_step_E_11, hbv_top_step_F_12, hbv_top_step_G_13, hbv_top_step_R_3, hbv_top_step_H_14, hbv_top_step_I_15, hbv_top_step_J_16, hbv_top_step_K_17, hbv_top_step_L_7, hbv_top_step_M_2, hbv_top_step_N_1, hbv_top_step_O_9, hbv_top_step_P_6, hhv_top_step_C1_10, hhv_top_step_D1_11, hhv_top_step_E1_12, hhv_top_step_F1_13, hhv_top_step_G1_14);
      VAL   [hbv_top_step_B_5=true, hbv_top_step_C_8=false, hbv_top_step_D_10=false, hbv_top_step_E_11=false, hbv_top_step_F_12=false, hbv_top_step_G_13=1, hbv_top_step_H_14=0, hbv_top_step_I_15=true, hbv_top_step_J_16=false, hbv_top_step_K_17=true, hbv_top_step_L_7=0, hbv_top_step_M_2=0, hbv_top_step_N_1=0, hbv_top_step_O_9=true, hbv_top_step_P_6=false, hbv_top_step_Q_4=true, hbv_top_step_R_3=-2, hhv_top_step_A1_8=true, hhv_top_step_B1_9=false, hhv_top_step_C1_10=0, hhv_top_step_D1_11=-2, hhv_top_step_E1_12=1, hhv_top_step_F1_13=true, hhv_top_step_G1_14=false, hhv_top_step_H1_15=true, hhv_top_step_I1_16=false, hhv_top_step_S_0=true, hhv_top_step_T_1=false, hhv_top_step_U_2=false, hhv_top_step_V_3=0, hhv_top_step_W_4=0, hhv_top_step_X_5=0, hhv_top_step_Y_6=true, hhv_top_step_Z_7=false]
[L0]  CALL  call Sofar_step(hbv_top_step_A_18, hbv_top_step_Q_4, hbv_top_step_B_5, hbv_top_step_C_8, hhv_top_step_H1_15, hhv_top_step_I1_16);
      VAL   [hhv_Sofar_step_C_0=true, hhv_Sofar_step_D_1=true, hhv_Sofar_step_E_2=true, hhv_Sofar_step_F_3=false, hhv_Sofar_step_G_4=true, hhv_Sofar_step_H_5=false]
[L0]        assume ((((!((!hhv_Sofar_step_F_3 || !hbv_Sofar_step_A_2) && (hbv_Sofar_step_A_2 || hhv_Sofar_step_F_3)) && !((!hbv_Sofar_step_B_1 && (hhv_Sofar_step_D_1 || (hhv_Sofar_step_C_0 && hhv_Sofar_step_E_2))) && ((!hhv_Sofar_step_D_1 || !hhv_Sofar_step_C_0) || !hhv_Sofar_step_E_2))) && !((hhv_Sofar_step_G_4 || hhv_Sofar_step_D_1) && (!hhv_Sofar_step_D_1 || !hhv_Sofar_step_G_4))) && !hhv_Sofar_step_H_5) && !((hbv_Sofar_step_B_1 || hbv_Sofar_step_A_2) && (!hbv_Sofar_step_B_1 || !hbv_Sofar_step_A_2))) && !(((!hhv_Sofar_step_D_1 || !hhv_Sofar_step_C_0) && hbv_Sofar_step_B_1) && (hhv_Sofar_step_C_0 || hhv_Sofar_step_D_1));
      VAL   [hhv_Sofar_step_C_0=true, hhv_Sofar_step_D_1=true, hhv_Sofar_step_E_2=true, hhv_Sofar_step_F_3=false, hhv_Sofar_step_G_4=true, hhv_Sofar_step_H_5=false]
[L0]  RET   call Sofar_step(hbv_top_step_A_18, hbv_top_step_Q_4, hbv_top_step_B_5, hbv_top_step_C_8, hhv_top_step_H1_15, hhv_top_step_I1_16);
      VAL   [hbv_top_step_A_18=true, hbv_top_step_B_5=true, hbv_top_step_C_8=false, hbv_top_step_D_10=false, hbv_top_step_E_11=false, hbv_top_step_F_12=false, hbv_top_step_G_13=1, hbv_top_step_H_14=0, hbv_top_step_I_15=true, hbv_top_step_J_16=false, hbv_top_step_K_17=true, hbv_top_step_L_7=0, hbv_top_step_M_2=0, hbv_top_step_N_1=0, hbv_top_step_O_9=true, hbv_top_step_P_6=false, hbv_top_step_Q_4=true, hbv_top_step_R_3=-2, hhv_top_step_A1_8=true, hhv_top_step_B1_9=false, hhv_top_step_C1_10=0, hhv_top_step_D1_11=-2, hhv_top_step_E1_12=1, hhv_top_step_F1_13=true, hhv_top_step_G1_14=false, hhv_top_step_H1_15=true, hhv_top_step_I1_16=false, hhv_top_step_S_0=true, hhv_top_step_T_1=false, hhv_top_step_U_2=false, hhv_top_step_V_3=0, hhv_top_step_W_4=0, hhv_top_step_X_5=0, hhv_top_step_Y_6=true, hhv_top_step_Z_7=false]
[L0]  CALL  call excludes2_fun(hhv_top_step_S_0, hhv_top_step_T_1, hbv_top_step_A_18);
      VAL   [hhv_excludes2_fun_A_0=true, hhv_excludes2_fun_B_1=false, hhv_excludes2_fun_C_2=true]
[L0]        assume !((!hhv_excludes2_fun_B_1 || !hhv_excludes2_fun_A_0) && !hhv_excludes2_fun_C_2) && !((hhv_excludes2_fun_B_1 && hhv_excludes2_fun_C_2) && hhv_excludes2_fun_A_0);
      VAL   [hhv_excludes2_fun_A_0=true, hhv_excludes2_fun_B_1=false, hhv_excludes2_fun_C_2=true]
[L0]  RET   call excludes2_fun(hhv_top_step_S_0, hhv_top_step_T_1, hbv_top_step_A_18);
      VAL   [hbv_top_step_A_18=true, hbv_top_step_B_5=true, hbv_top_step_C_8=false, hbv_top_step_D_10=false, hbv_top_step_E_11=false, hbv_top_step_F_12=false, hbv_top_step_G_13=1, hbv_top_step_H_14=0, hbv_top_step_I_15=true, hbv_top_step_J_16=false, hbv_top_step_K_17=true, hbv_top_step_L_7=0, hbv_top_step_M_2=0, hbv_top_step_N_1=0, hbv_top_step_O_9=true, hbv_top_step_P_6=false, hbv_top_step_Q_4=true, hbv_top_step_R_3=-2, hhv_top_step_A1_8=true, hhv_top_step_B1_9=false, hhv_top_step_C1_10=0, hhv_top_step_D1_11=-2, hhv_top_step_E1_12=1, hhv_top_step_F1_13=true, hhv_top_step_G1_14=false, hhv_top_step_H1_15=true, hhv_top_step_I1_16=false, hhv_top_step_S_0=true, hhv_top_step_T_1=false, hhv_top_step_U_2=false, hhv_top_step_V_3=0, hhv_top_step_W_4=0, hhv_top_step_X_5=0, hhv_top_step_Y_6=true, hhv_top_step_Z_7=false]
[L0]  RET   call top_step(hbv_MAIN_B_9, hbv_MAIN_C_10, hhv_MAIN_X_7, hbv_MAIN_A_1, hbv_MAIN_B_2, hbv_MAIN_C_3, hbv_MAIN_D_4, hbv_MAIN_E_5, hbv_MAIN_F_6, hbv_MAIN_G_7, hhv_MAIN_Q_0, hhv_MAIN_R_1, hhv_MAIN_S_2, hhv_MAIN_T_3, hhv_MAIN_U_4, hhv_MAIN_V_5, hhv_MAIN_W_6);
      VAL   [hbv_MAIN_A_1=0, hbv_MAIN_A_8=true, hbv_MAIN_B_2=0, hbv_MAIN_B_9=true, hbv_MAIN_C_10=false, hbv_MAIN_C_3=0, hbv_MAIN_D_4=true, hbv_MAIN_E_5=false, hbv_MAIN_F_6=true, hbv_MAIN_G_7=false, hhv_MAIN_Q_0=0, hhv_MAIN_R_1=-2, hhv_MAIN_S_2=1, hhv_MAIN_T_3=true, hhv_MAIN_U_4=false, hhv_MAIN_V_5=true, hhv_MAIN_W_6=false, hhv_MAIN_X_7=false]
[L0]  RET   call MAIN(hbv_ERR_A_2, hbv_ERR_B_3, hbv_ERR_C_4, hbv_ERR_D_5, hbv_ERR_E_6, hbv_ERR_F_7, hbv_ERR_G_8, hbv_ERR_H_1);
      VAL   [hbv_ERR_A_2=0, hbv_ERR_B_3=-2, hbv_ERR_C_4=1, hbv_ERR_D_5=true, hbv_ERR_E_6=false, hbv_ERR_F_7=true, hbv_ERR_G_8=false, hbv_ERR_H_1=false]
[L0]  RET   call ERR();
[L0]  RET   call False();
[L0]        assert false;

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 12 procedures, 45 locations, 60 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.7s, OverallIterations: 2, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3 mSDsluCounter, 324 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 285 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 58 IncrementalHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 39 mSDtfsCounter, 58 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 12 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=45occurred in iteration=0, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 101 NumberOfCodeBlocks, 101 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 40 ConstructedInterpolants, 0 QuantifiedInterpolants, 76 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 21:21:36,398 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
