./chc-comp-wrapper.sh ../../../chc-comp24-benchmarks/LIA-Arrays/chc-comp24-LIA-Arrays-122.smt2 .


--------------------------------------------------------------------------------


This is Ultimate 0.3.0-dev-42d8767-m
[2025-04-28 21:21:11,670 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-04-28 21:21:11,763 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe8adb8-533e-49c8-875f-b8cef9ae5208/chc-comp25-scripts/participants/UltimateUnihorn/./chccomp-Unihorn_Default.epf
[2025-04-28 21:21:11,774 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-04-28 21:21:11,774 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-04-28 21:21:11,806 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-04-28 21:21:11,807 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-04-28 21:21:11,807 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-04-28 21:21:11,807 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-04-28 21:21:11,808 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-04-28 21:21:11,808 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-04-28 21:21:11,808 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-04-28 21:21:11,808 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-04-28 21:21:11,808 INFO  L151        SettingsManager]: Preferences of ChcToBoogie differ from their defaults:
[2025-04-28 21:21:11,808 INFO  L153        SettingsManager]:  * Use one large procedure with gotos to replace tail recursive calls=false
[2025-04-28 21:21:11,809 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2025-04-28 21:21:11,809 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-04-28 21:21:11,809 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-04-28 21:21:11,809 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-04-28 21:21:11,809 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-04-28 21:21:11,809 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-04-28 21:21:11,809 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-04-28 21:21:11,809 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-04-28 21:21:11,810 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-04-28 21:21:11,810 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-04-28 21:21:11,810 INFO  L151        SettingsManager]: Preferences of SmtParser differ from their defaults:
[2025-04-28 21:21:11,810 INFO  L153        SettingsManager]:  * SmtParser Mode=UltimateTreeAutomizer
[2025-04-28 21:21:12,115 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-04-28 21:21:12,129 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-04-28 21:21:12,133 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-04-28 21:21:12,135 INFO  L270        PluginConnector]: Initializing SmtParser...
[2025-04-28 21:21:12,135 INFO  L274        PluginConnector]: SmtParser initialized
[2025-04-28 21:21:12,138 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe8adb8-533e-49c8-875f-b8cef9ae5208/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp24-benchmarks/LIA-Arrays/chc-comp24-LIA-Arrays-122.smt2
[2025-04-28 21:21:12,140 INFO  L314              SmtParser]: Parsing .smt2 file as a set of Horn Clauses
[2025-04-28 21:21:12,144 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
unknown
[2025-04-28 21:21:12,355 INFO  L339              SmtParser]: Successfully executed SMT file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_dbe8adb8-533e-49c8-875f-b8cef9ae5208/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp24-benchmarks/LIA-Arrays/chc-comp24-LIA-Arrays-122.smt2
[2025-04-28 21:21:12,358 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-04-28 21:21:12,359 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2025-04-28 21:21:12,360 INFO  L112        PluginConnector]: ------------------------ChcToBoogie----------------------------
[2025-04-28 21:21:12,360 INFO  L270        PluginConnector]: Initializing ChcToBoogie...
[2025-04-28 21:21:12,360 INFO  L274        PluginConnector]: ChcToBoogie initialized
[2025-04-28 21:21:12,366 INFO  L184        PluginConnector]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 28.04 09:21:12" (1/1) ...
[2025-04-28 21:21:12,400 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:12 Unit
[2025-04-28 21:21:12,401 INFO  L131        PluginConnector]: ------------------------ END ChcToBoogie----------------------------
[2025-04-28 21:21:12,402 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-04-28 21:21:12,402 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-04-28 21:21:12,402 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-04-28 21:21:12,419 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:12" (1/1) ...
[2025-04-28 21:21:12,419 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:12" (1/1) ...
[2025-04-28 21:21:12,445 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:12" (1/1) ...
[2025-04-28 21:21:12,446 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:12" (1/1) ...
[2025-04-28 21:21:12,448 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:12" (1/1) ...
[2025-04-28 21:21:12,449 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:12" (1/1) ...
[2025-04-28 21:21:12,451 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:12" (1/1) ...
[2025-04-28 21:21:12,451 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:12" (1/1) ...
[2025-04-28 21:21:12,452 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:12" (1/1) ...
[2025-04-28 21:21:12,463 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-04-28 21:21:12,464 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2025-04-28 21:21:12,464 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2025-04-28 21:21:12,464 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2025-04-28 21:21:12,465 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:12" (1/1) ...
[2025-04-28 21:21:12,472 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-04-28 21:21:12,484 INFO  L189       MonitoredProcess]: No working directory specified, using /usr/bin/z3
[2025-04-28 21:21:12,498 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 21:21:12,501 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 21:21:12,512 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure False given in one single declaration
[2025-04-28 21:21:12,513 INFO  L130     BoogieDeclarations]: Found specification of procedure False
[2025-04-28 21:21:12,513 INFO  L138     BoogieDeclarations]: Found implementation of procedure False
[2025-04-28 21:21:12,513 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure realizable given in one single declaration
[2025-04-28 21:21:12,513 INFO  L130     BoogieDeclarations]: Found specification of procedure realizable
[2025-04-28 21:21:12,513 INFO  L138     BoogieDeclarations]: Found implementation of procedure realizable
[2025-04-28 21:21:12,513 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure funcStart__syn given in one single declaration
[2025-04-28 21:21:12,513 INFO  L130     BoogieDeclarations]: Found specification of procedure funcStart__syn
[2025-04-28 21:21:12,513 INFO  L138     BoogieDeclarations]: Found implementation of procedure funcStart__syn
[2025-04-28 21:21:12,513 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure funcE__syn given in one single declaration
[2025-04-28 21:21:12,513 INFO  L130     BoogieDeclarations]: Found specification of procedure funcE__syn
[2025-04-28 21:21:12,513 INFO  L138     BoogieDeclarations]: Found implementation of procedure funcE__syn
[2025-04-28 21:21:12,513 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure Ultimate.START given in one single declaration
[2025-04-28 21:21:12,514 INFO  L130     BoogieDeclarations]: Found specification of procedure Ultimate.START
[2025-04-28 21:21:12,514 INFO  L138     BoogieDeclarations]: Found implementation of procedure Ultimate.START
[2025-04-28 21:21:12,566 INFO  L234             CfgBuilder]: Building ICFG
[2025-04-28 21:21:12,568 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-04-28 21:21:12,750 INFO  L?                        ?]: Removed 3 outVars from TransFormulas that were not future-live.
[2025-04-28 21:21:12,750 INFO  L283             CfgBuilder]: Performing block encoding
[2025-04-28 21:21:12,764 INFO  L304             CfgBuilder]: Using library mode
[2025-04-28 21:21:12,766 INFO  L312             CfgBuilder]: Removed 1 assume(true) statements.
[2025-04-28 21:21:12,767 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 09:21:12 BoogieIcfgContainer
[2025-04-28 21:21:12,767 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2025-04-28 21:21:12,770 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-04-28 21:21:12,770 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-04-28 21:21:12,775 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-04-28 21:21:12,775 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 28.04 09:21:12" (1/3) ...
[2025-04-28 21:21:12,776 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5290382d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 28.04 09:21:12, skipping insertion in model container
[2025-04-28 21:21:12,776 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:12" (2/3) ...
[2025-04-28 21:21:12,777 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5290382d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 09:21:12, skipping insertion in model container
[2025-04-28 21:21:12,777 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 09:21:12" (3/3) ...
[2025-04-28 21:21:12,779 INFO  L128   eAbstractionObserver]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver
[2025-04-28 21:21:12,800 INFO  L217   ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-04-28 21:21:12,806 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver that has 5 procedures, 23 locations, 37 edges, 5 initial locations, 0 loop locations, and 1 error locations.
[2025-04-28 21:21:12,861 INFO  L339      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-04-28 21:21:12,876 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;@324f5fa1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-04-28 21:21:12,876 INFO  L341      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-04-28 21:21:12,881 INFO  L278                IsEmpty]: Start isEmpty. Operand  has 23 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 12 states have internal predecessors, (13), 8 states have call successors, (8), 4 states have call predecessors, (8), 4 states have return successors, (8), 7 states have call predecessors, (8), 8 states have call successors, (8)
[2025-04-28 21:21:12,890 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2025-04-28 21:21:12,890 INFO  L210           NwaCegarLoop]: Found error trace
[2025-04-28 21:21:12,891 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-04-28 21:21:12,891 INFO  L403      AbstractCegarLoop]: === Iteration 1 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-04-28 21:21:12,897 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-28 21:21:12,898 INFO  L85        PathProgramCache]: Analyzing trace with hash -1500446441, now seen corresponding path program 1 times
[2025-04-28 21:21:12,906 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-28 21:21:12,907 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1943873946]
[2025-04-28 21:21:12,908 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-28 21:21:12,908 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-28 21:21:12,952 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes.
[2025-04-28 21:21:12,985 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements.
[2025-04-28 21:21:12,986 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:12,986 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-04-28 21:21:12,986 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-04-28 21:21:12,995 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes.
[2025-04-28 21:21:13,018 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements.
[2025-04-28 21:21:13,018 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:13,018 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-04-28 21:21:13,045 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-04-28 21:21:13,050 INFO  L340         BasicCegarLoop]: Counterexample is feasible
[2025-04-28 21:21:13,052 INFO  L790   garLoopResultBuilder]: Registering result UNSAFE for location Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY (0 of 1 remaining)
[2025-04-28 21:21:13,055 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-04-28 21:21:13,062 INFO  L422         BasicCegarLoop]: Path program histogram: [1]
[2025-04-28 21:21:13,087 INFO  L171   ceAbstractionStarter]: Computing trace abstraction results
[2025-04-28 21:21:13,098 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 09:21:13 BoogieIcfgContainer
[2025-04-28 21:21:13,098 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2025-04-28 21:21:13,099 INFO  L158              Benchmark]: Toolchain (without parser) took 739.76ms. Allocated memory is still 234.9MB. Free memory was 161.4MB in the beginning and 135.1MB in the end (delta: 26.3MB). Peak memory consumption was 33.6MB. Max. memory is 33.6GB.
[2025-04-28 21:21:13,100 INFO  L158              Benchmark]: SmtParser took 0.41ms. Allocated memory is still 234.9MB. Free memory is still 169.5MB. There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:13,100 INFO  L158              Benchmark]: ChcToBoogie took 41.00ms. Allocated memory is still 234.9MB. Free memory was 161.4MB in the beginning and 160.6MB in the end (delta: 786.1kB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:13,100 INFO  L158              Benchmark]: Boogie Preprocessor took 61.52ms. Allocated memory is still 234.9MB. Free memory was 160.6MB in the beginning and 158.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:13,101 INFO  L158              Benchmark]: RCFGBuilder took 303.41ms. Allocated memory is still 234.9MB. Free memory was 158.1MB in the beginning and 146.4MB in the end (delta: 11.7MB). Peak memory consumption was 16.8MB. Max. memory is 33.6GB.
[2025-04-28 21:21:13,104 INFO  L158              Benchmark]: TraceAbstraction took 328.06ms. Allocated memory is still 234.9MB. Free memory was 146.4MB in the beginning and 135.1MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 33.6GB.
[2025-04-28 21:21:13,106 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * SmtParser took 0.41ms. Allocated memory is still 234.9MB. Free memory is still 169.5MB. There was no memory consumed. Max. memory is 33.6GB.
 * ChcToBoogie took 41.00ms. Allocated memory is still 234.9MB. Free memory was 161.4MB in the beginning and 160.6MB in the end (delta: 786.1kB). There was no memory consumed. Max. memory is 33.6GB.
 * Boogie Preprocessor took 61.52ms. Allocated memory is still 234.9MB. Free memory was 160.6MB in the beginning and 158.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 33.6GB.
 * RCFGBuilder took 303.41ms. Allocated memory is still 234.9MB. Free memory was 158.1MB in the beginning and 146.4MB in the end (delta: 11.7MB). Peak memory consumption was 16.8MB. Max. memory is 33.6GB.
 * TraceAbstraction took 328.06ms. Allocated memory is still 234.9MB. Free memory was 146.4MB in the beginning and 135.1MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. 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 realizable();
[L0]        assume ((((((!((hbv_realizable_A_10 || ((hbv_realizable_J_7 || hbv_realizable_I_8) && (!hbv_realizable_J_7 || hbv_realizable_H_9))) && (((!hbv_realizable_J_7 && !hbv_realizable_I_8) || (!hbv_realizable_H_9 && hbv_realizable_J_7)) || !hbv_realizable_A_10)) && !hbv_realizable_v_13_6) && hbv_realizable_v_10_11 == 0) && !hbv_realizable_v_12_1) && !!hbv_realizable_v_11_12) && !hbv_realizable_v_15_13) && !hbv_realizable_v_14_5) && !(((!hbv_realizable_B_2 || !hbv_realizable_F_3) || !hbv_realizable_G_4) && (hbv_realizable_B_2 || (hbv_realizable_F_3 && hbv_realizable_G_4)));
      VAL   [hbv_realizable_A_10=false, hbv_realizable_B_2=false, hbv_realizable_G_4=false, hbv_realizable_J_7=false, hbv_realizable_v_10_11=0, hbv_realizable_v_11_12=true, hbv_realizable_v_12_1=false, hbv_realizable_v_13_6=false, hbv_realizable_v_14_5=false, hbv_realizable_v_15_13=false]
[L0]  CALL  call funcStart__syn(hbv_realizable_C_14, hbv_realizable_v_10_11, hbv_realizable_v_11_12, hbv_realizable_v_12_1, hbv_realizable_v_13_6, hbv_realizable_v_14_5, hbv_realizable_v_15_13, hbv_realizable_D_15, hbv_realizable_E_16, hbv_realizable_B_2, hbv_realizable_G_4, hbv_realizable_A_10, hbv_realizable_J_7);
      VAL   [hhv_funcStart__syn_C_10=false, hhv_funcStart__syn_D_9=false, hhv_funcStart__syn_F_1=0, hhv_funcStart__syn_H_8=2, hhv_funcStart__syn_J_3=false, hhv_funcStart__syn_K_2=true, hhv_funcStart__syn_M_4=false, hhv_funcStart__syn_N_5=false, hhv_funcStart__syn_O_6=false, hhv_funcStart__syn_v_15_11=false, hhv_funcStart__syn_v_16_12=false]
[L0]        assume ((((!((((hhv_funcStart__syn_K_2 && !hbv_funcStart__syn_I_2) || !hhv_funcStart__syn_D_9) || (!hhv_funcStart__syn_J_3 && !hhv_funcStart__syn_K_2)) && (hhv_funcStart__syn_D_9 || ((!hhv_funcStart__syn_K_2 || hbv_funcStart__syn_I_2) && (hhv_funcStart__syn_J_3 || hhv_funcStart__syn_K_2)))) && !((!hhv_funcStart__syn_v_15_11 || !hhv_funcStart__syn_N_5) && (hhv_funcStart__syn_N_5 || hhv_funcStart__syn_v_15_11))) && hhv_funcStart__syn_F_1 + 1 == hbv_funcStart__syn_A_1) && !((((!hhv_funcStart__syn_K_2 || hbv_funcStart__syn_L_3) && (hhv_funcStart__syn_K_2 || hhv_funcStart__syn_M_4)) || hhv_funcStart__syn_C_10) && ((!hhv_funcStart__syn_C_10 || (!hbv_funcStart__syn_L_3 && hhv_funcStart__syn_K_2)) || (!hhv_funcStart__syn_K_2 && !hhv_funcStart__syn_M_4)))) && !((hhv_funcStart__syn_O_6 || hhv_funcStart__syn_v_16_12) && (!hhv_funcStart__syn_O_6 || !hhv_funcStart__syn_v_16_12))) && hhv_funcStart__syn_E_0[hhv_funcStart__syn_F_1 := 0] == hbv_funcStart__syn_B_4;
      VAL   [hbv_funcStart__syn_A_1=1, hbv_funcStart__syn_I_2=false, hbv_funcStart__syn_L_3=false, hhv_funcStart__syn_C_10=false, hhv_funcStart__syn_D_9=false, hhv_funcStart__syn_F_1=0, hhv_funcStart__syn_H_8=2, hhv_funcStart__syn_J_3=false, hhv_funcStart__syn_K_2=true, hhv_funcStart__syn_M_4=false, hhv_funcStart__syn_N_5=false, hhv_funcStart__syn_O_6=false, hhv_funcStart__syn_v_15_11=false, hhv_funcStart__syn_v_16_12=false]
[L0]  CALL  call funcE__syn(hbv_funcStart__syn_B_4, hbv_funcStart__syn_A_1, hhv_funcStart__syn_K_2, hhv_funcStart__syn_J_3, hhv_funcStart__syn_M_4, hhv_funcStart__syn_N_5, hhv_funcStart__syn_O_6, hhv_funcStart__syn_G_7, hhv_funcStart__syn_H_8, hbv_funcStart__syn_I_2, hbv_funcStart__syn_L_3);
      VAL   [hhv_funcE__syn_B_1=1, hhv_funcE__syn_C_2=true, hhv_funcE__syn_D_3=false, hhv_funcE__syn_E_4=false, hhv_funcE__syn_G_8=2, hhv_funcE__syn_H_5=false, hhv_funcE__syn_I_6=false, hhv_funcE__syn_v_10_10=false, hhv_funcE__syn_v_9_9=false]
[L0]        assume ((!((hhv_funcE__syn_I_6 || hhv_funcE__syn_v_10_10) && (!hhv_funcE__syn_v_10_10 || !hhv_funcE__syn_I_6)) && !((hhv_funcE__syn_v_9_9 || hhv_funcE__syn_H_5) && (!hhv_funcE__syn_H_5 || !hhv_funcE__syn_v_9_9))) && hhv_funcE__syn_B_1 + 1 == hhv_funcE__syn_G_8) && hhv_funcE__syn_A_0[hhv_funcE__syn_B_1 := 7] == hhv_funcE__syn_F_7;
      VAL   [hhv_funcE__syn_B_1=1, hhv_funcE__syn_C_2=true, hhv_funcE__syn_D_3=false, hhv_funcE__syn_E_4=false, hhv_funcE__syn_G_8=2, hhv_funcE__syn_H_5=false, hhv_funcE__syn_I_6=false, hhv_funcE__syn_v_10_10=false, hhv_funcE__syn_v_9_9=false]
[L0]  RET   call funcE__syn(hbv_funcStart__syn_B_4, hbv_funcStart__syn_A_1, hhv_funcStart__syn_K_2, hhv_funcStart__syn_J_3, hhv_funcStart__syn_M_4, hhv_funcStart__syn_N_5, hhv_funcStart__syn_O_6, hhv_funcStart__syn_G_7, hhv_funcStart__syn_H_8, hbv_funcStart__syn_I_2, hbv_funcStart__syn_L_3);
      VAL   [hbv_funcStart__syn_A_1=1, hbv_funcStart__syn_I_2=false, hbv_funcStart__syn_L_3=false, hhv_funcStart__syn_C_10=false, hhv_funcStart__syn_D_9=false, hhv_funcStart__syn_F_1=0, hhv_funcStart__syn_H_8=2, hhv_funcStart__syn_J_3=false, hhv_funcStart__syn_K_2=true, hhv_funcStart__syn_M_4=false, hhv_funcStart__syn_N_5=false, hhv_funcStart__syn_O_6=false, hhv_funcStart__syn_v_15_11=false, hhv_funcStart__syn_v_16_12=false]
[L0]  RET   call funcStart__syn(hbv_realizable_C_14, hbv_realizable_v_10_11, hbv_realizable_v_11_12, hbv_realizable_v_12_1, hbv_realizable_v_13_6, hbv_realizable_v_14_5, hbv_realizable_v_15_13, hbv_realizable_D_15, hbv_realizable_E_16, hbv_realizable_B_2, hbv_realizable_G_4, hbv_realizable_A_10, hbv_realizable_J_7);
      VAL   [hbv_realizable_A_10=false, hbv_realizable_B_2=false, hbv_realizable_E_16=2, hbv_realizable_G_4=false, hbv_realizable_J_7=false, hbv_realizable_v_10_11=0, hbv_realizable_v_11_12=true, hbv_realizable_v_12_1=false, hbv_realizable_v_13_6=false, hbv_realizable_v_14_5=false, hbv_realizable_v_15_13=false]
[L0]  RET   call realizable();
[L0]  RET   call False();
[L0]        assert false;

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 5 procedures, 23 locations, 37 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 16 NumberOfCodeBlocks, 16 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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 21:21:13,128 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
