./chc-comp-wrapper.sh ../../../chc-comp24-benchmarks/LIA/chc-comp24-LIA-210.smt2 .


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


This is Ultimate 0.3.0-dev-42d8767-m
[2025-04-28 21:21:14,916 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2025-04-28 21:21:15,033 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd301c85-ce67-4c68-a184-d081c5263e9f/chc-comp25-scripts/participants/UltimateUnihorn/./chccomp-Unihorn_Default.epf
[2025-04-28 21:21:15,039 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2025-04-28 21:21:15,040 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2025-04-28 21:21:15,078 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2025-04-28 21:21:15,079 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2025-04-28 21:21:15,079 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2025-04-28 21:21:15,080 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2025-04-28 21:21:15,080 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2025-04-28 21:21:15,080 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2025-04-28 21:21:15,080 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2025-04-28 21:21:15,080 INFO  L153        SettingsManager]:  * Use SBE=true
[2025-04-28 21:21:15,081 INFO  L151        SettingsManager]: Preferences of ChcToBoogie differ from their defaults:
[2025-04-28 21:21:15,081 INFO  L153        SettingsManager]:  * Use one large procedure with gotos to replace tail recursive calls=false
[2025-04-28 21:21:15,082 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2025-04-28 21:21:15,083 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2025-04-28 21:21:15,083 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2025-04-28 21:21:15,083 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-04-28 21:21:15,083 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2025-04-28 21:21:15,083 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2025-04-28 21:21:15,083 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2025-04-28 21:21:15,083 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2025-04-28 21:21:15,084 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2025-04-28 21:21:15,084 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2025-04-28 21:21:15,085 INFO  L151        SettingsManager]: Preferences of SmtParser differ from their defaults:
[2025-04-28 21:21:15,085 INFO  L153        SettingsManager]:  * SmtParser Mode=UltimateTreeAutomizer
[2025-04-28 21:21:15,475 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2025-04-28 21:21:15,485 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2025-04-28 21:21:15,490 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2025-04-28 21:21:15,493 INFO  L270        PluginConnector]: Initializing SmtParser...
[2025-04-28 21:21:15,493 INFO  L274        PluginConnector]: SmtParser initialized
[2025-04-28 21:21:15,495 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd301c85-ce67-4c68-a184-d081c5263e9f/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp24-benchmarks/LIA/chc-comp24-LIA-210.smt2
[2025-04-28 21:21:15,498 INFO  L314              SmtParser]: Parsing .smt2 file as a set of Horn Clauses
[2025-04-28 21:21:15,506 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
unknown
[2025-04-28 21:21:15,791 INFO  L339              SmtParser]: Successfully executed SMT file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd301c85-ce67-4c68-a184-d081c5263e9f/chc-comp25-scripts/participants/UltimateUnihorn/../../../chc-comp24-benchmarks/LIA/chc-comp24-LIA-210.smt2
[2025-04-28 21:21:15,798 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2025-04-28 21:21:15,800 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2025-04-28 21:21:15,801 INFO  L112        PluginConnector]: ------------------------ChcToBoogie----------------------------
[2025-04-28 21:21:15,801 INFO  L270        PluginConnector]: Initializing ChcToBoogie...
[2025-04-28 21:21:15,801 INFO  L274        PluginConnector]: ChcToBoogie initialized
[2025-04-28 21:21:15,804 INFO  L184        PluginConnector]: Executing the observer ChcToBoogieObserver from plugin ChcToBoogie for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 28.04 09:21:15" (1/1) ...
[2025-04-28 21:21:15,839 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:15 Unit
[2025-04-28 21:21:15,840 INFO  L131        PluginConnector]: ------------------------ END ChcToBoogie----------------------------
[2025-04-28 21:21:15,844 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2025-04-28 21:21:15,844 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2025-04-28 21:21:15,844 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2025-04-28 21:21:15,864 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:15" (1/1) ...
[2025-04-28 21:21:15,864 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:15" (1/1) ...
[2025-04-28 21:21:15,898 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:15" (1/1) ...
[2025-04-28 21:21:15,899 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:15" (1/1) ...
[2025-04-28 21:21:15,906 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:15" (1/1) ...
[2025-04-28 21:21:15,907 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:15" (1/1) ...
[2025-04-28 21:21:15,913 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:15" (1/1) ...
[2025-04-28 21:21:15,914 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:15" (1/1) ...
[2025-04-28 21:21:15,915 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:15" (1/1) ...
[2025-04-28 21:21:15,933 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2025-04-28 21:21:15,937 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2025-04-28 21:21:15,937 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2025-04-28 21:21:15,938 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2025-04-28 21:21:15,939 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:15" (1/1) ...
[2025-04-28 21:21:15,942 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2025-04-28 21:21:15,957 INFO  L189       MonitoredProcess]: No working directory specified, using /usr/bin/z3
[2025-04-28 21:21:15,975 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 21:21:15,980 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 21:21:15,995 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure False given in one single declaration
[2025-04-28 21:21:15,996 INFO  L130     BoogieDeclarations]: Found specification of procedure False
[2025-04-28 21:21:15,996 INFO  L138     BoogieDeclarations]: Found implementation of procedure False
[2025-04-28 21:21:15,997 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure CHC_COMP_FALSE given in one single declaration
[2025-04-28 21:21:15,997 INFO  L130     BoogieDeclarations]: Found specification of procedure CHC_COMP_FALSE
[2025-04-28 21:21:15,997 INFO  L138     BoogieDeclarations]: Found implementation of procedure CHC_COMP_FALSE
[2025-04-28 21:21:15,997 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure step_incircle given in one single declaration
[2025-04-28 21:21:15,997 INFO  L130     BoogieDeclarations]: Found specification of procedure step_incircle
[2025-04-28 21:21:15,997 INFO  L138     BoogieDeclarations]: Found implementation of procedure step_incircle
[2025-04-28 21:21:15,997 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure combined_incircle given in one single declaration
[2025-04-28 21:21:15,997 INFO  L130     BoogieDeclarations]: Found specification of procedure combined_incircle
[2025-04-28 21:21:15,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure combined_incircle
[2025-04-28 21:21:15,998 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure incircle given in one single declaration
[2025-04-28 21:21:15,998 INFO  L130     BoogieDeclarations]: Found specification of procedure incircle
[2025-04-28 21:21:15,998 INFO  L138     BoogieDeclarations]: Found implementation of procedure incircle
[2025-04-28 21:21:15,998 INFO  L124     BoogieDeclarations]: Specification and implementation of procedure Ultimate.START given in one single declaration
[2025-04-28 21:21:15,999 INFO  L130     BoogieDeclarations]: Found specification of procedure Ultimate.START
[2025-04-28 21:21:15,999 INFO  L138     BoogieDeclarations]: Found implementation of procedure Ultimate.START
[2025-04-28 21:21:16,072 INFO  L234             CfgBuilder]: Building ICFG
[2025-04-28 21:21:16,074 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2025-04-28 21:21:16,237 INFO  L?                        ?]: Removed 4 outVars from TransFormulas that were not future-live.
[2025-04-28 21:21:16,237 INFO  L283             CfgBuilder]: Performing block encoding
[2025-04-28 21:21:16,250 INFO  L304             CfgBuilder]: Using library mode
[2025-04-28 21:21:16,250 INFO  L312             CfgBuilder]: Removed 5 assume(true) statements.
[2025-04-28 21:21:16,251 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 09:21:16 BoogieIcfgContainer
[2025-04-28 21:21:16,251 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2025-04-28 21:21:16,256 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2025-04-28 21:21:16,256 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2025-04-28 21:21:16,262 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2025-04-28 21:21:16,263 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 28.04 09:21:15" (1/3) ...
[2025-04-28 21:21:16,264 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30b715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction OTHER 28.04 09:21:16, skipping insertion in model container
[2025-04-28 21:21:16,264 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.chctoboogie AST 28.04 09:21:15" (2/3) ...
[2025-04-28 21:21:16,265 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30b715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 09:21:16, skipping insertion in model container
[2025-04-28 21:21:16,266 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 09:21:16" (3/3) ...
[2025-04-28 21:21:16,267 INFO  L128   eAbstractionObserver]: Analyzing ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver
[2025-04-28 21:21:16,293 INFO  L217   ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2025-04-28 21:21:16,296 INFO  L151   ceAbstractionStarter]: Applying trace abstraction to ICFG de.uni_freiburg.informatik.ultimate.plugins.chctoboogie.ChcToBoogieObserver that has 6 procedures, 22 locations, 34 edges, 6 initial locations, 0 loop locations, and 1 error locations.
[2025-04-28 21:21:16,356 INFO  L339      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2025-04-28 21:21:16,379 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;@9aa0cb5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2025-04-28 21:21:16,379 INFO  L341      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2025-04-28 21:21:16,387 INFO  L278                IsEmpty]: Start isEmpty. Operand  has 22 states, 9 states have (on average 1.1111111111111112) internal successors, (10), 10 states have internal predecessors, (10), 6 states have call successors, (8), 5 states have call predecessors, (8), 5 states have return successors, (8), 6 states have call predecessors, (8), 6 states have call successors, (8)
[2025-04-28 21:21:16,397 INFO  L284                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2025-04-28 21:21:16,397 INFO  L210           NwaCegarLoop]: Found error trace
[2025-04-28 21:21:16,398 INFO  L218           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2025-04-28 21:21:16,399 INFO  L403      AbstractCegarLoop]: === Iteration 1 === Targeting Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY === [Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY] ===
[2025-04-28 21:21:16,407 INFO  L155       PredicateUnifier]: Initialized classic predicate unifier
[2025-04-28 21:21:16,407 INFO  L85        PathProgramCache]: Analyzing trace with hash 497475959, now seen corresponding path program 1 times
[2025-04-28 21:21:16,417 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2025-04-28 21:21:16,418 INFO  L324   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171263005]
[2025-04-28 21:21:16,418 INFO  L97    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2025-04-28 21:21:16,420 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2025-04-28 21:21:16,467 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes.
[2025-04-28 21:21:16,523 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements.
[2025-04-28 21:21:16,524 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:16,524 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-04-28 21:21:16,525 INFO  L348             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2025-04-28 21:21:16,542 INFO  L108    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 18 statements into 1 equivalence classes.
[2025-04-28 21:21:16,595 INFO  L111    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 18 of 18 statements.
[2025-04-28 21:21:16,596 INFO  L114    AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s)
[2025-04-28 21:21:16,596 INFO  L115    AnnotateAndAsserter]: Conjunction of SSA is sat
[2025-04-28 21:21:16,634 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2025-04-28 21:21:16,637 INFO  L340         BasicCegarLoop]: Counterexample is feasible
[2025-04-28 21:21:16,643 INFO  L790   garLoopResultBuilder]: Registering result UNSAFE for location Ultimate.STARTErr0ASSERT_VIOLATIONCHC_SATISFIABILITY (0 of 1 remaining)
[2025-04-28 21:21:16,646 WARN  L466      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2025-04-28 21:21:16,651 INFO  L422         BasicCegarLoop]: Path program histogram: [1]
[2025-04-28 21:21:16,671 INFO  L171   ceAbstractionStarter]: Computing trace abstraction results
[2025-04-28 21:21:16,675 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 09:21:16 BoogieIcfgContainer
[2025-04-28 21:21:16,675 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2025-04-28 21:21:16,677 INFO  L158              Benchmark]: Toolchain (without parser) took 876.96ms. Allocated memory is still 234.9MB. Free memory was 162.2MB in the beginning and 135.8MB in the end (delta: 26.4MB). Peak memory consumption was 16.8MB. Max. memory is 33.6GB.
[2025-04-28 21:21:16,677 INFO  L158              Benchmark]: SmtParser took 1.59ms. Allocated memory is still 234.9MB. Free memory is still 170.6MB. There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:16,678 INFO  L158              Benchmark]: ChcToBoogie took 41.67ms. Allocated memory is still 234.9MB. Free memory was 162.2MB in the beginning and 161.5MB in the end (delta: 691.8kB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:16,678 INFO  L158              Benchmark]: Boogie Preprocessor took 89.22ms. Allocated memory is still 234.9MB. Free memory was 161.5MB in the beginning and 158.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:16,679 INFO  L158              Benchmark]: RCFGBuilder took 317.28ms. Allocated memory is still 234.9MB. Free memory was 158.8MB in the beginning and 148.7MB in the end (delta: 10.1MB). Peak memory consumption was 16.8MB. Max. memory is 33.6GB.
[2025-04-28 21:21:16,679 INFO  L158              Benchmark]: TraceAbstraction took 419.56ms. Allocated memory is still 234.9MB. Free memory was 148.0MB in the beginning and 135.8MB in the end (delta: 12.2MB). There was no memory consumed. Max. memory is 33.6GB.
[2025-04-28 21:21:16,681 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * SmtParser took 1.59ms. Allocated memory is still 234.9MB. Free memory is still 170.6MB. There was no memory consumed. Max. memory is 33.6GB.
 * ChcToBoogie took 41.67ms. Allocated memory is still 234.9MB. Free memory was 162.2MB in the beginning and 161.5MB in the end (delta: 691.8kB). There was no memory consumed. Max. memory is 33.6GB.
 * Boogie Preprocessor took 89.22ms. Allocated memory is still 234.9MB. Free memory was 161.5MB in the beginning and 158.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 33.6GB.
 * RCFGBuilder took 317.28ms. Allocated memory is still 234.9MB. Free memory was 158.8MB in the beginning and 148.7MB in the end (delta: 10.1MB). Peak memory consumption was 16.8MB. Max. memory is 33.6GB.
 * TraceAbstraction took 419.56ms. Allocated memory is still 234.9MB. Free memory was 148.0MB in the beginning and 135.8MB in the end (delta: 12.2MB). There was no memory consumed. Max. memory is 33.6GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - CounterExampleResult [Unknown line] : the set of constraint Horn clauses is unsatisfiable
    the set of constraint Horn clauses is unsatisfiable
We found a FailurePath: 
[L0]  CALL  call False();
[L0]  CALL  call CHC_COMP_FALSE();
[L0]  CALL  call step_incircle(hbv_CHC_COMP_FALSE_A_1, hbv_CHC_COMP_FALSE_B_2, hbv_CHC_COMP_FALSE_C_3, hbv_CHC_COMP_FALSE_D_4, hbv_CHC_COMP_FALSE_E_5, hbv_CHC_COMP_FALSE_F_6, hbv_CHC_COMP_FALSE_K_7, hbv_CHC_COMP_FALSE_J_8, hbv_CHC_COMP_FALSE_I_9, hbv_CHC_COMP_FALSE_H_10, hbv_CHC_COMP_FALSE_G_11);
      VAL   [hhv_step_incircle_A_0=0, hhv_step_incircle_B_1=0, hhv_step_incircle_C_2=0, hhv_step_incircle_D_3=0, hhv_step_incircle_E_4=0, hhv_step_incircle_F_5=3, hhv_step_incircle_G_6=0, hhv_step_incircle_H_7=0, hhv_step_incircle_I_8=0, hhv_step_incircle_J_9=0]
[L0]        assume (((((((((((((((((((((((!(hhv_step_incircle_F_5 < hhv_step_incircle_D_3) && !(hhv_step_incircle_H_7 < hhv_step_incircle_E_4)) && !(hhv_step_incircle_B_1 < hhv_step_incircle_H_7)) && !(hhv_step_incircle_F_5 < hhv_step_incircle_G_6)) && !(hhv_step_incircle_C_2 < hhv_step_incircle_E_4)) && !(hhv_step_incircle_F_5 < hhv_step_incircle_J_9)) && !(hhv_step_incircle_D_3 < hhv_step_incircle_E_4)) && !(hhv_step_incircle_F_5 < hhv_step_incircle_C_2)) && !(hhv_step_incircle_J_9 < hhv_step_incircle_E_4)) && !(hhv_step_incircle_G_6 < hhv_step_incircle_D_3)) && !(hhv_step_incircle_C_2 < hhv_step_incircle_J_9)) && !(hhv_step_incircle_I_8 < hhv_step_incircle_E_4)) && !(hhv_step_incircle_D_3 < hhv_step_incircle_G_6)) && !(hhv_step_incircle_F_5 < hhv_step_incircle_H_7)) && !(hhv_step_incircle_A_0 < hhv_step_incircle_E_4)) && !(hhv_step_incircle_F_5 < 3 + hhv_step_incircle_E_4)) && !(hhv_step_incircle_J_9 < hhv_step_incircle_C_2)) && !(hhv_step_incircle_A_0 < hhv_step_incircle_I_8)) && !(hhv_step_incircle_F_5 < hhv_step_incircle_A_0)) && !(hhv_step_incircle_I_8 < hhv_step_incircle_A_0)) && !(hhv_step_incircle_H_7 < hhv_step_incircle_B_1)) && !(hhv_step_incircle_B_1 < hhv_step_incircle_E_4)) && !(hhv_step_incircle_G_6 < hhv_step_incircle_E_4)) && !(hhv_step_incircle_F_5 < hhv_step_incircle_I_8)) && !(hhv_step_incircle_F_5 < hhv_step_incircle_B_1);
      VAL   [hhv_step_incircle_A_0=0, hhv_step_incircle_B_1=0, hhv_step_incircle_C_2=0, hhv_step_incircle_D_3=0, hhv_step_incircle_E_4=0, hhv_step_incircle_F_5=3, hhv_step_incircle_G_6=0, hhv_step_incircle_H_7=0, hhv_step_incircle_I_8=0, hhv_step_incircle_J_9=0]
[L0]  RET   call step_incircle(hbv_CHC_COMP_FALSE_A_1, hbv_CHC_COMP_FALSE_B_2, hbv_CHC_COMP_FALSE_C_3, hbv_CHC_COMP_FALSE_D_4, hbv_CHC_COMP_FALSE_E_5, hbv_CHC_COMP_FALSE_F_6, hbv_CHC_COMP_FALSE_K_7, hbv_CHC_COMP_FALSE_J_8, hbv_CHC_COMP_FALSE_I_9, hbv_CHC_COMP_FALSE_H_10, hbv_CHC_COMP_FALSE_G_11);
      VAL   [hbv_CHC_COMP_FALSE_A_1=0, hbv_CHC_COMP_FALSE_B_2=0, hbv_CHC_COMP_FALSE_C_3=0, hbv_CHC_COMP_FALSE_D_4=0, hbv_CHC_COMP_FALSE_E_5=0, hbv_CHC_COMP_FALSE_F_6=3, hbv_CHC_COMP_FALSE_G_11=4, hbv_CHC_COMP_FALSE_H_10=0, hbv_CHC_COMP_FALSE_I_9=0, hbv_CHC_COMP_FALSE_J_8=0, hbv_CHC_COMP_FALSE_K_7=0]
[L0]  CALL  call combined_incircle(hbv_CHC_COMP_FALSE_A_1, hbv_CHC_COMP_FALSE_B_2, hbv_CHC_COMP_FALSE_C_3, hbv_CHC_COMP_FALSE_D_4, hbv_CHC_COMP_FALSE_E_5, hbv_CHC_COMP_FALSE_F_6, hbv_CHC_COMP_FALSE_H_10, hbv_CHC_COMP_FALSE_J_8, hbv_CHC_COMP_FALSE_I_9, hbv_CHC_COMP_FALSE_K_7, hbv_CHC_COMP_FALSE_G_11);
      VAL   [hhv_combined_incircle_A_0=0, hhv_combined_incircle_B_1=0, hhv_combined_incircle_C_2=0, hhv_combined_incircle_D_3=0, hhv_combined_incircle_E_4=0, hhv_combined_incircle_F_5=3, hhv_combined_incircle_G_6=0, hhv_combined_incircle_H_7=0, hhv_combined_incircle_I_8=0, hhv_combined_incircle_J_9=0, hhv_combined_incircle_K_10=4]
[L0]  CALL  call incircle(hhv_combined_incircle_A_0, hhv_combined_incircle_B_1, hhv_combined_incircle_C_2, hhv_combined_incircle_D_3, hhv_combined_incircle_E_4, hhv_combined_incircle_F_5, hhv_combined_incircle_G_6, hhv_combined_incircle_H_7, hhv_combined_incircle_I_8, hhv_combined_incircle_J_9, hhv_combined_incircle_K_10);
      VAL   [hhv_incircle_A_0=0, hhv_incircle_B_1=0, hhv_incircle_C_2=0, hhv_incircle_D_3=0, hhv_incircle_E_4=0, hhv_incircle_F_5=3, hhv_incircle_G_6=0, hhv_incircle_H_7=0, hhv_incircle_I_8=0, hhv_incircle_J_9=0]
[L0]        assume (((((((((((((((!(hhv_incircle_I_8 < hhv_incircle_E_4) && !(hhv_incircle_F_5 < hhv_incircle_A_0)) && !(hhv_incircle_D_3 < hhv_incircle_E_4)) && !(hhv_incircle_F_5 < hhv_incircle_I_8)) && !(hhv_incircle_F_5 < hhv_incircle_G_6)) && !(hhv_incircle_G_6 < hhv_incircle_E_4)) && !(hhv_incircle_J_9 < hhv_incircle_E_4)) && !(hhv_incircle_H_7 < hhv_incircle_E_4)) && !(hhv_incircle_F_5 < hhv_incircle_D_3)) && !(hhv_incircle_F_5 < hhv_incircle_H_7)) && !(hhv_incircle_F_5 < hhv_incircle_B_1)) && !(hhv_incircle_F_5 < hhv_incircle_C_2)) && !(hhv_incircle_C_2 < hhv_incircle_E_4)) && !(hhv_incircle_F_5 < 3 + hhv_incircle_E_4)) && !(hhv_incircle_B_1 < hhv_incircle_E_4)) && !(hhv_incircle_A_0 < hhv_incircle_E_4)) && !(hhv_incircle_F_5 < hhv_incircle_J_9);
      VAL   [hhv_incircle_A_0=0, hhv_incircle_B_1=0, hhv_incircle_C_2=0, hhv_incircle_D_3=0, hhv_incircle_E_4=0, hhv_incircle_F_5=3, hhv_incircle_G_6=0, hhv_incircle_H_7=0, hhv_incircle_I_8=0, hhv_incircle_J_9=0]
[L0]  RET   call incircle(hhv_combined_incircle_A_0, hhv_combined_incircle_B_1, hhv_combined_incircle_C_2, hhv_combined_incircle_D_3, hhv_combined_incircle_E_4, hhv_combined_incircle_F_5, hhv_combined_incircle_G_6, hhv_combined_incircle_H_7, hhv_combined_incircle_I_8, hhv_combined_incircle_J_9, hhv_combined_incircle_K_10);
      VAL   [hhv_combined_incircle_A_0=0, hhv_combined_incircle_B_1=0, hhv_combined_incircle_C_2=0, hhv_combined_incircle_D_3=0, hhv_combined_incircle_E_4=0, hhv_combined_incircle_F_5=3, hhv_combined_incircle_G_6=0, hhv_combined_incircle_H_7=0, hhv_combined_incircle_I_8=0, hhv_combined_incircle_J_9=0, hhv_combined_incircle_K_10=4]
[L0]  RET   call combined_incircle(hbv_CHC_COMP_FALSE_A_1, hbv_CHC_COMP_FALSE_B_2, hbv_CHC_COMP_FALSE_C_3, hbv_CHC_COMP_FALSE_D_4, hbv_CHC_COMP_FALSE_E_5, hbv_CHC_COMP_FALSE_F_6, hbv_CHC_COMP_FALSE_H_10, hbv_CHC_COMP_FALSE_J_8, hbv_CHC_COMP_FALSE_I_9, hbv_CHC_COMP_FALSE_K_7, hbv_CHC_COMP_FALSE_G_11);
      VAL   [hbv_CHC_COMP_FALSE_A_1=0, hbv_CHC_COMP_FALSE_B_2=0, hbv_CHC_COMP_FALSE_C_3=0, hbv_CHC_COMP_FALSE_D_4=0, hbv_CHC_COMP_FALSE_E_5=0, hbv_CHC_COMP_FALSE_F_6=3, hbv_CHC_COMP_FALSE_G_11=4, hbv_CHC_COMP_FALSE_H_10=0, hbv_CHC_COMP_FALSE_I_9=0, hbv_CHC_COMP_FALSE_J_8=0, hbv_CHC_COMP_FALSE_K_7=0]
[L0]  RET   call CHC_COMP_FALSE();
[L0]  RET   call False();
[L0]        assert false;

  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 6 procedures, 22 locations, 34 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=22occurred 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, 18 NumberOfCodeBlocks, 18 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 21:21:16,700 INFO  L540       MonitoredProcess]: [MP /usr/bin/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
unsat
