./chc-comp-wrapper.sh ../../../chc-comp24-benchmarks/LIA-Arrays/chc-comp24-LIA-Arrays-039.smt2 .


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


This is Ultimate 0.3.0-dev-42d8767-m
[2025-04-28 21:21:34,671 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-04-28 21:21:34,756 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87579f72-0203-4a10-883c-7109e6f50334/chc-comp25-scripts/participants/UltimateUnihorn/./chccomp-Unihorn_Default.epf
[2025-04-28 21:21:34,765 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-04-28 21:21:34,765 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-04-28 21:21:34,805 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-04-28 21:21:34,805 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-04-28 21:21:34,806 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-04-28 21:21:34,806 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-04-28 21:21:34,806 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-04-28 21:21:34,807 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-04-28 21:21:34,807 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-04-28 21:21:34,807 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-04-28 21:21:34,808 INFO  L151        SettingsManager]: Preferences of ChcToBoogie differ from their defaults:
[2025-04-28 21:21:34,809 INFO  L153        SettingsManager]:  * Use one large procedure with gotos to replace tail recursive calls=false
[2025-04-28 21:21:34,810 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2025-04-28 21:21:34,810 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-04-28 21:21:34,810 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-04-28 21:21:34,810 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-04-28 21:21:34,811 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-04-28 21:21:34,811 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-04-28 21:21:34,811 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-04-28 21:21:34,811 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-04-28 21:21:34,811 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-04-28 21:21:34,811 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-04-28 21:21:34,812 INFO  L151        SettingsManager]: Preferences of SmtParser differ from their defaults:
[2025-04-28 21:21:34,813 INFO  L153        SettingsManager]:  * SmtParser Mode=UltimateTreeAutomizer
[2025-04-28 21:21:35,168 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-04-28 21:21:35,180 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-04-28 21:21:35,184 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-04-28 21:21:35,187 INFO  L270        PluginConnector]: Initializing SmtParser...
[2025-04-28 21:21:35,187 INFO  L274        PluginConnector]: SmtParser initialized
[2025-04-28 21:21:35,188 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87579f72-0203-4a10-883c-7109e6f50334/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp24-benchmarks/LIA-Arrays/chc-comp24-LIA-Arrays-039.smt2
[2025-04-28 21:21:35,191 INFO  L314              SmtParser]: Parsing .smt2 file as a set of Horn Clauses
[2025-04-28 21:21:35,195 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
unknown
[2025-04-28 21:21:35,477 INFO  L339              SmtParser]: Successfully executed SMT file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87579f72-0203-4a10-883c-7109e6f50334/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp24-benchmarks/LIA-Arrays/chc-comp24-LIA-Arrays-039.smt2
[2025-04-28 21:21:35,480 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-04-28 21:21:35,481 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2025-04-28 21:21:35,482 INFO  L112        PluginConnector]: ------------------------ChcToBoogie----------------------------
[2025-04-28 21:21:35,482 INFO  L270        PluginConnector]: Initializing ChcToBoogie...
[2025-04-28 21:21:35,482 INFO  L274        PluginConnector]: ChcToBoogie initialized
[2025-04-28 21:21:35,484 INFO  L184        PluginConnector]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 28.04 09:21:35" (1/1) ...
[2025-04-28 21:21:35,515 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:35 Unit
[2025-04-28 21:21:35,515 INFO  L131        PluginConnector]: ------------------------ END ChcToBoogie----------------------------
[2025-04-28 21:21:35,516 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-04-28 21:21:35,516 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-04-28 21:21:35,516 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-04-28 21:21:35,531 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:35" (1/1) ...
[2025-04-28 21:21:35,531 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:35" (1/1) ...
[2025-04-28 21:21:35,555 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:35" (1/1) ...
[2025-04-28 21:21:35,556 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:35" (1/1) ...
[2025-04-28 21:21:35,563 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:35" (1/1) ...
[2025-04-28 21:21:35,564 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:35" (1/1) ...
[2025-04-28 21:21:35,565 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:35" (1/1) ...
[2025-04-28 21:21:35,574 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:35" (1/1) ...
[2025-04-28 21:21:35,574 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:35" (1/1) ...
[2025-04-28 21:21:35,595 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-04-28 21:21:35,595 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2025-04-28 21:21:35,595 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2025-04-28 21:21:35,595 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2025-04-28 21:21:35,600 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:35" (1/1) ...
[2025-04-28 21:21:35,603 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-04-28 21:21:35,626 INFO  L189       MonitoredProcess]: No working directory specified, using /usr/bin/z3
[2025-04-28 21:21:35,640 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 21:21:35,644 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 21:21:35,655 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure False given in one single declaration
[2025-04-28 21:21:35,655 INFO  L130     BoogieDeclarations]: Found specification of procedure False
[2025-04-28 21:21:35,656 INFO  L138     BoogieDeclarations]: Found implementation of procedure False
[2025-04-28 21:21:35,656 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure realizable given in one single declaration
[2025-04-28 21:21:35,656 INFO  L130     BoogieDeclarations]: Found specification of procedure realizable
[2025-04-28 21:21:35,656 INFO  L138     BoogieDeclarations]: Found implementation of procedure realizable
[2025-04-28 21:21:35,656 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure funcmainStart__syn given in one single declaration
[2025-04-28 21:21:35,656 INFO  L130     BoogieDeclarations]: Found specification of procedure funcmainStart__syn
[2025-04-28 21:21:35,656 INFO  L138     BoogieDeclarations]: Found implementation of procedure funcmainStart__syn
[2025-04-28 21:21:35,656 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure funcStart__syn given in one single declaration
[2025-04-28 21:21:35,656 INFO  L130     BoogieDeclarations]: Found specification of procedure funcStart__syn
[2025-04-28 21:21:35,657 INFO  L138     BoogieDeclarations]: Found implementation of procedure funcStart__syn
[2025-04-28 21:21:35,657 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure funcStartBool__syn given in one single declaration
[2025-04-28 21:21:35,657 INFO  L130     BoogieDeclarations]: Found specification of procedure funcStartBool__syn
[2025-04-28 21:21:35,657 INFO  L138     BoogieDeclarations]: Found implementation of procedure funcStartBool__syn
[2025-04-28 21:21:35,657 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure Ultimate.START given in one single declaration
[2025-04-28 21:21:35,657 INFO  L130     BoogieDeclarations]: Found specification of procedure Ultimate.START
[2025-04-28 21:21:35,657 INFO  L138     BoogieDeclarations]: Found implementation of procedure Ultimate.START
[2025-04-28 21:21:35,753 INFO  L234             CfgBuilder]: Building ICFG
[2025-04-28 21:21:35,756 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-04-28 21:21:35,993 INFO  L?                        ?]: Removed 8 outVars from TransFormulas that were not future-live.
[2025-04-28 21:21:35,994 INFO  L283             CfgBuilder]: Performing block encoding
[2025-04-28 21:21:36,016 INFO  L304             CfgBuilder]: Using library mode
[2025-04-28 21:21:36,016 INFO  L312             CfgBuilder]: Removed 1 assume(true) statements.
[2025-04-28 21:21:36,017 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 09:21:36 BoogieIcfgContainer
[2025-04-28 21:21:36,017 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2025-04-28 21:21:36,021 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-04-28 21:21:36,021 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-04-28 21:21:36,026 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-04-28 21:21:36,027 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 28.04 09:21:35" (1/3) ...
[2025-04-28 21:21:36,028 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e3c556e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 28.04 09:21:36, skipping insertion in model container
[2025-04-28 21:21:36,028 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:35" (2/3) ...
[2025-04-28 21:21:36,029 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e3c556e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 09:21:36, skipping insertion in model container
[2025-04-28 21:21:36,033 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 09:21:36" (3/3) ...
[2025-04-28 21:21:36,035 INFO  L128   eAbstractionObserver]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver
[2025-04-28 21:21:36,053 INFO  L217   ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-04-28 21:21:36,056 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver that has 6 procedures, 34 locations, 67 edges, 6 initial locations, 0 loop locations, and 1 error locations.
[2025-04-28 21:21:36,121 INFO  L339      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-04-28 21:21:36,140 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;@56de30cc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-04-28 21:21:36,140 INFO  L341      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-04-28 21:21:36,146 INFO  L278                IsEmpty]: Start isEmpty. Operand  has 34 states, 11 states have (on average 1.7272727272727273) internal successors, (19), 17 states have internal predecessors, (19), 16 states have call successors, (16), 5 states have call predecessors, (16), 5 states have return successors, (16), 12 states have call predecessors, (16), 16 states have call successors, (16)
[2025-04-28 21:21:36,155 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2025-04-28 21:21:36,155 INFO  L210           NwaCegarLoop]: Found error trace
[2025-04-28 21:21:36,156 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-04-28 21:21:36,156 INFO  L403      AbstractCegarLoop]: === Iteration 1 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-04-28 21:21:36,161 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-28 21:21:36,161 INFO  L85        PathProgramCache]: Analyzing trace with hash 1217092648, now seen corresponding path program 1 times
[2025-04-28 21:21:36,169 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-28 21:21:36,169 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594721413]
[2025-04-28 21:21:36,170 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-28 21:21:36,170 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-28 21:21:36,216 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes.
[2025-04-28 21:21:36,271 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements.
[2025-04-28 21:21:36,272 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:36,272 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-04-28 21:21:36,273 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-04-28 21:21:36,288 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 16 statements into 1 equivalence classes.
[2025-04-28 21:21:36,323 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 16 of 16 statements.
[2025-04-28 21:21:36,323 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:36,323 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-04-28 21:21:36,363 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-04-28 21:21:36,366 INFO  L340         BasicCegarLoop]: Counterexample is feasible
[2025-04-28 21:21:36,369 INFO  L790   garLoopResultBuilder]: Registering result UNSAFE for location Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY (0 of 1 remaining)
[2025-04-28 21:21:36,372 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-04-28 21:21:36,378 INFO  L422         BasicCegarLoop]: Path program histogram: [1]
[2025-04-28 21:21:36,404 INFO  L171   ceAbstractionStarter]: Computing trace abstraction results
[2025-04-28 21:21:36,411 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 09:21:36 BoogieIcfgContainer
[2025-04-28 21:21:36,412 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2025-04-28 21:21:36,413 INFO  L158              Benchmark]: Toolchain (without parser) took 931.24ms. Allocated memory is still 234.9MB. Free memory was 161.4MB in the beginning and 122.7MB in the end (delta: 38.7MB). Peak memory consumption was 33.6MB. Max. memory is 33.6GB.
[2025-04-28 21:21:36,413 INFO  L158              Benchmark]: SmtParser took 0.30ms. Allocated memory is still 234.9MB. Free memory is still 173.0MB. There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:36,413 INFO  L158              Benchmark]: ChcToBoogie took 33.50ms. Allocated memory is still 234.9MB. Free memory was 161.4MB in the beginning and 160.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:36,414 INFO  L158              Benchmark]: Boogie Preprocessor took 78.69ms. Allocated memory is still 234.9MB. Free memory was 160.1MB in the beginning and 157.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:36,414 INFO  L158              Benchmark]: RCFGBuilder took 421.66ms. Allocated memory is still 234.9MB. Free memory was 157.4MB in the beginning and 135.7MB in the end (delta: 21.7MB). Peak memory consumption was 33.6MB. Max. memory is 33.6GB.
[2025-04-28 21:21:36,414 INFO  L158              Benchmark]: TraceAbstraction took 390.70ms. Allocated memory is still 234.9MB. Free memory was 135.7MB in the beginning and 122.7MB in the end (delta: 13.0MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:36,419 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * SmtParser took 0.30ms. Allocated memory is still 234.9MB. Free memory is still 173.0MB. There was no memory consumed. Max. memory is 33.6GB.
 * ChcToBoogie took 33.50ms. Allocated memory is still 234.9MB. Free memory was 161.4MB in the beginning and 160.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 33.6GB.
 * Boogie Preprocessor took 78.69ms. Allocated memory is still 234.9MB. Free memory was 160.1MB in the beginning and 157.4MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 33.6GB.
 * RCFGBuilder took 421.66ms. Allocated memory is still 234.9MB. Free memory was 157.4MB in the beginning and 135.7MB in the end (delta: 21.7MB). Peak memory consumption was 33.6MB. Max. memory is 33.6GB.
 * TraceAbstraction took 390.70ms. Allocated memory is still 234.9MB. Free memory was 135.7MB in the beginning and 122.7MB in the end (delta: 13.0MB). 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 realizable();
[L0]        assume ((((((((((((!!hbv_realizable_v_26_1 && !hbv_realizable_v_27_11) && hbv_realizable_v_18_24 == 0) && !hbv_realizable_v_21_17) && !hbv_realizable_v_22_6) && !!hbv_realizable_v_20_25) && !(((!hbv_realizable_B_14 || (!hbv_realizable_M_12 && hbv_realizable_O_13)) || (!hbv_realizable_O_13 && !hbv_realizable_N_15)) && (((hbv_realizable_N_15 || hbv_realizable_O_13) && (!hbv_realizable_O_13 || hbv_realizable_M_12)) || hbv_realizable_B_14))) && !((((!hbv_realizable_L_2 && !hbv_realizable_K_3) || !hbv_realizable_C_4) || (!hbv_realizable_J_5 && hbv_realizable_L_2)) && (((hbv_realizable_K_3 || hbv_realizable_L_2) && (!hbv_realizable_L_2 || hbv_realizable_J_5)) || hbv_realizable_C_4))) && !((hbv_realizable_D_9 || (hbv_realizable_H_7 && hbv_realizable_I_8)) && ((!hbv_realizable_H_7 || !hbv_realizable_D_9) || !hbv_realizable_I_8))) && !hbv_realizable_v_23_10) && !((((!hbv_realizable_P_19 && hbv_realizable_R_20) || (!hbv_realizable_R_20 && !hbv_realizable_Q_21)) || !hbv_realizable_A_22) && (hbv_realizable_A_22 || ((hbv_realizable_R_20 || hbv_realizable_Q_21) && (!hbv_realizable_R_20 || hbv_realizable_P_19))))) && !hbv_realizable_v_25_18) && !!hbv_realizable_v_19_23) && !hbv_realizable_v_24_16;
      VAL   [hbv_realizable_A_22=true, hbv_realizable_B_14=false, hbv_realizable_C_4=false, hbv_realizable_D_9=false, hbv_realizable_I_8=false, hbv_realizable_L_2=false, hbv_realizable_O_13=false, hbv_realizable_R_20=false, hbv_realizable_v_18_24=0, hbv_realizable_v_19_23=true, hbv_realizable_v_20_25=true, hbv_realizable_v_21_17=false, hbv_realizable_v_22_6=false, hbv_realizable_v_23_10=false, hbv_realizable_v_24_16=false, hbv_realizable_v_25_18=false, hbv_realizable_v_26_1=true, hbv_realizable_v_27_11=false]
[L0]  CALL  call funcmainStart__syn(hbv_realizable_E_26, hbv_realizable_v_18_24, hbv_realizable_v_19_23, hbv_realizable_v_20_25, hbv_realizable_v_21_17, hbv_realizable_v_22_6, hbv_realizable_v_23_10, hbv_realizable_v_24_16, hbv_realizable_v_25_18, hbv_realizable_v_26_1, hbv_realizable_v_27_11, hbv_realizable_F_27, hbv_realizable_G_28, hbv_realizable_D_9, hbv_realizable_I_8, hbv_realizable_C_4, hbv_realizable_L_2, hbv_realizable_B_14, hbv_realizable_O_13, hbv_realizable_A_22, hbv_realizable_R_20);
      VAL   [hhv_funcmainStart__syn_C_14=false, hhv_funcmainStart__syn_D_13=false, hhv_funcmainStart__syn_F_1=0, hhv_funcmainStart__syn_H_12=2, hhv_funcmainStart__syn_J_3=true, hhv_funcmainStart__syn_K_2=true, hhv_funcmainStart__syn_M_4=false, hhv_funcmainStart__syn_N_5=false, hhv_funcmainStart__syn_O_6=false, hhv_funcmainStart__syn_P_7=false, hhv_funcmainStart__syn_Q_8=false, hhv_funcmainStart__syn_R_9=true, hhv_funcmainStart__syn_S_10=false, hhv_funcmainStart__syn_v_19_15=false, hhv_funcmainStart__syn_v_20_16=false, hhv_funcmainStart__syn_v_21_17=false, hhv_funcmainStart__syn_v_22_18=false, hhv_funcmainStart__syn_v_23_19=true, hhv_funcmainStart__syn_v_24_20=false]
[L0]        assume ((((((((!((((hhv_funcmainStart__syn_K_2 && !hbv_funcmainStart__syn_I_2) || !hhv_funcmainStart__syn_D_13) || (!hhv_funcmainStart__syn_J_3 && !hhv_funcmainStart__syn_K_2)) && (hhv_funcmainStart__syn_D_13 || ((!hhv_funcmainStart__syn_K_2 || hbv_funcmainStart__syn_I_2) && (hhv_funcmainStart__syn_J_3 || hhv_funcmainStart__syn_K_2)))) && !((hhv_funcmainStart__syn_S_10 || hhv_funcmainStart__syn_v_24_20) && (!hhv_funcmainStart__syn_S_10 || !hhv_funcmainStart__syn_v_24_20))) && !((hhv_funcmainStart__syn_P_7 || hhv_funcmainStart__syn_v_21_17) && (!hhv_funcmainStart__syn_P_7 || !hhv_funcmainStart__syn_v_21_17))) && !((!hhv_funcmainStart__syn_O_6 || !hhv_funcmainStart__syn_v_20_16) && (hhv_funcmainStart__syn_O_6 || hhv_funcmainStart__syn_v_20_16))) && !((((!hhv_funcmainStart__syn_K_2 || hbv_funcmainStart__syn_L_3) && (hhv_funcmainStart__syn_K_2 || hhv_funcmainStart__syn_M_4)) || hhv_funcmainStart__syn_C_14) && ((!hhv_funcmainStart__syn_C_14 || (!hbv_funcmainStart__syn_L_3 && hhv_funcmainStart__syn_K_2)) || (!hhv_funcmainStart__syn_K_2 && !hhv_funcmainStart__syn_M_4)))) && !((!hhv_funcmainStart__syn_R_9 || !hhv_funcmainStart__syn_v_23_19) && (hhv_funcmainStart__syn_R_9 || hhv_funcmainStart__syn_v_23_19))) && hhv_funcmainStart__syn_F_1 + 1 == hbv_funcmainStart__syn_A_1) && hhv_funcmainStart__syn_E_0[hhv_funcmainStart__syn_F_1 := 0] == hbv_funcmainStart__syn_B_4) && !((!hhv_funcmainStart__syn_Q_8 || !hhv_funcmainStart__syn_v_22_18) && (hhv_funcmainStart__syn_Q_8 || hhv_funcmainStart__syn_v_22_18))) && !((!hhv_funcmainStart__syn_v_19_15 || !hhv_funcmainStart__syn_N_5) && (hhv_funcmainStart__syn_N_5 || hhv_funcmainStart__syn_v_19_15));
      VAL   [hbv_funcmainStart__syn_A_1=1, hbv_funcmainStart__syn_I_2=false, hbv_funcmainStart__syn_L_3=false, hhv_funcmainStart__syn_C_14=false, hhv_funcmainStart__syn_D_13=false, hhv_funcmainStart__syn_F_1=0, hhv_funcmainStart__syn_H_12=2, hhv_funcmainStart__syn_J_3=true, hhv_funcmainStart__syn_K_2=true, hhv_funcmainStart__syn_M_4=false, hhv_funcmainStart__syn_N_5=false, hhv_funcmainStart__syn_O_6=false, hhv_funcmainStart__syn_P_7=false, hhv_funcmainStart__syn_Q_8=false, hhv_funcmainStart__syn_R_9=true, hhv_funcmainStart__syn_S_10=false, hhv_funcmainStart__syn_v_19_15=false, hhv_funcmainStart__syn_v_20_16=false, hhv_funcmainStart__syn_v_21_17=false, hhv_funcmainStart__syn_v_22_18=false, hhv_funcmainStart__syn_v_23_19=true, hhv_funcmainStart__syn_v_24_20=false]
[L0]  CALL  call funcStart__syn(hbv_funcmainStart__syn_B_4, hbv_funcmainStart__syn_A_1, hhv_funcmainStart__syn_K_2, hhv_funcmainStart__syn_J_3, hhv_funcmainStart__syn_M_4, hhv_funcmainStart__syn_N_5, hhv_funcmainStart__syn_O_6, hhv_funcmainStart__syn_P_7, hhv_funcmainStart__syn_Q_8, hhv_funcmainStart__syn_R_9, hhv_funcmainStart__syn_S_10, hhv_funcmainStart__syn_G_11, hhv_funcmainStart__syn_H_12, hbv_funcmainStart__syn_I_2, hbv_funcmainStart__syn_L_3);
      VAL   [hhv_funcStart__syn_B_1=1, hhv_funcStart__syn_C_2=true, hhv_funcStart__syn_D_3=true, hhv_funcStart__syn_E_4=false, hhv_funcStart__syn_F_7=false, hhv_funcStart__syn_G_8=false, hhv_funcStart__syn_H_9=true, hhv_funcStart__syn_I_10=false, hhv_funcStart__syn_K_12=2, hhv_funcStart__syn_L_5=false, hhv_funcStart__syn_M_6=false, hhv_funcStart__syn_v_13_13=false, hhv_funcStart__syn_v_14_14=false]
[L0]        assume ((!((hhv_funcStart__syn_M_6 || hhv_funcStart__syn_v_14_14) && (!hhv_funcStart__syn_M_6 || !hhv_funcStart__syn_v_14_14)) && !((hhv_funcStart__syn_L_5 || hhv_funcStart__syn_v_13_13) && (!hhv_funcStart__syn_L_5 || !hhv_funcStart__syn_v_13_13))) && hhv_funcStart__syn_A_0[hhv_funcStart__syn_B_1 := 7] == hhv_funcStart__syn_J_11) && hhv_funcStart__syn_B_1 + 1 == hhv_funcStart__syn_K_12;
      VAL   [hhv_funcStart__syn_B_1=1, hhv_funcStart__syn_C_2=true, hhv_funcStart__syn_D_3=true, hhv_funcStart__syn_E_4=false, hhv_funcStart__syn_F_7=false, hhv_funcStart__syn_G_8=false, hhv_funcStart__syn_H_9=true, hhv_funcStart__syn_I_10=false, hhv_funcStart__syn_K_12=2, hhv_funcStart__syn_L_5=false, hhv_funcStart__syn_M_6=false, hhv_funcStart__syn_v_13_13=false, hhv_funcStart__syn_v_14_14=false]
[L0]  RET   call funcStart__syn(hbv_funcmainStart__syn_B_4, hbv_funcmainStart__syn_A_1, hhv_funcmainStart__syn_K_2, hhv_funcmainStart__syn_J_3, hhv_funcmainStart__syn_M_4, hhv_funcmainStart__syn_N_5, hhv_funcmainStart__syn_O_6, hhv_funcmainStart__syn_P_7, hhv_funcmainStart__syn_Q_8, hhv_funcmainStart__syn_R_9, hhv_funcmainStart__syn_S_10, hhv_funcmainStart__syn_G_11, hhv_funcmainStart__syn_H_12, hbv_funcmainStart__syn_I_2, hbv_funcmainStart__syn_L_3);
      VAL   [hbv_funcmainStart__syn_A_1=1, hbv_funcmainStart__syn_I_2=false, hbv_funcmainStart__syn_L_3=false, hhv_funcmainStart__syn_C_14=false, hhv_funcmainStart__syn_D_13=false, hhv_funcmainStart__syn_F_1=0, hhv_funcmainStart__syn_H_12=2, hhv_funcmainStart__syn_J_3=true, hhv_funcmainStart__syn_K_2=true, hhv_funcmainStart__syn_M_4=false, hhv_funcmainStart__syn_N_5=false, hhv_funcmainStart__syn_O_6=false, hhv_funcmainStart__syn_P_7=false, hhv_funcmainStart__syn_Q_8=false, hhv_funcmainStart__syn_R_9=true, hhv_funcmainStart__syn_S_10=false, hhv_funcmainStart__syn_v_19_15=false, hhv_funcmainStart__syn_v_20_16=false, hhv_funcmainStart__syn_v_21_17=false, hhv_funcmainStart__syn_v_22_18=false, hhv_funcmainStart__syn_v_23_19=true, hhv_funcmainStart__syn_v_24_20=false]
[L0]  RET   call funcmainStart__syn(hbv_realizable_E_26, hbv_realizable_v_18_24, hbv_realizable_v_19_23, hbv_realizable_v_20_25, hbv_realizable_v_21_17, hbv_realizable_v_22_6, hbv_realizable_v_23_10, hbv_realizable_v_24_16, hbv_realizable_v_25_18, hbv_realizable_v_26_1, hbv_realizable_v_27_11, hbv_realizable_F_27, hbv_realizable_G_28, hbv_realizable_D_9, hbv_realizable_I_8, hbv_realizable_C_4, hbv_realizable_L_2, hbv_realizable_B_14, hbv_realizable_O_13, hbv_realizable_A_22, hbv_realizable_R_20);
      VAL   [hbv_realizable_A_22=true, hbv_realizable_B_14=false, hbv_realizable_C_4=false, hbv_realizable_D_9=false, hbv_realizable_G_28=2, hbv_realizable_I_8=false, hbv_realizable_L_2=false, hbv_realizable_O_13=false, hbv_realizable_R_20=false, hbv_realizable_v_18_24=0, hbv_realizable_v_19_23=true, hbv_realizable_v_20_25=true, hbv_realizable_v_21_17=false, hbv_realizable_v_22_6=false, hbv_realizable_v_23_10=false, hbv_realizable_v_24_16=false, hbv_realizable_v_25_18=false, hbv_realizable_v_26_1=true, hbv_realizable_v_27_11=false]
[L0]  RET   call realizable();
[L0]  RET   call False();
[L0]        assert false;

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 6 procedures, 34 locations, 67 edges, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, 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=34occurred 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, 0.1s 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 21:21:36,433 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
