/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.allow.undefined.functions true --traceabstraction.trace.refinement.strategy WOLF -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.production_cell.6.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-17387ad-m [2024-11-06 07:15:09,408 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-06 07:15:09,481 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2024-11-06 07:15:09,490 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-06 07:15:09,490 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-06 07:15:09,521 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-06 07:15:09,522 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-06 07:15:09,522 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-06 07:15:09,523 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-06 07:15:09,523 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-06 07:15:09,524 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-06 07:15:09,525 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-06 07:15:09,525 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-06 07:15:09,527 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-06 07:15:09,528 INFO L153 SettingsManager]: * Use SBE=true [2024-11-06 07:15:09,528 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-06 07:15:09,528 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-06 07:15:09,528 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-06 07:15:09,529 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-06 07:15:09,529 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-06 07:15:09,533 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-06 07:15:09,533 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-06 07:15:09,533 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-06 07:15:09,534 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-06 07:15:09,534 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-06 07:15:09,534 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-06 07:15:09,534 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-06 07:15:09,534 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-06 07:15:09,535 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-06 07:15:09,535 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-06 07:15:09,535 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-06 07:15:09,535 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-06 07:15:09,536 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-06 07:15:09,536 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-06 07:15:09,536 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-06 07:15:09,536 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-06 07:15:09,537 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-06 07:15:09,537 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-06 07:15:09,537 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-06 07:15:09,537 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-06 07:15:09,538 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-06 07:15:09,538 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> WOLF [2024-11-06 07:15:09,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-06 07:15:09,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-06 07:15:09,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-06 07:15:09,822 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-06 07:15:09,824 INFO L274 PluginConnector]: CDTParser initialized [2024-11-06 07:15:09,825 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.production_cell.6.prop1-func-interl.c [2024-11-06 07:15:11,260 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-06 07:15:11,640 INFO L384 CDTParser]: Found 1 translation units. [2024-11-06 07:15:11,641 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.production_cell.6.prop1-func-interl.c [2024-11-06 07:15:11,667 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b58220d4/9341b3340e694ec4a17f52addbfe2b47/FLAGe7455d73d [2024-11-06 07:15:11,686 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b58220d4/9341b3340e694ec4a17f52addbfe2b47 [2024-11-06 07:15:11,689 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-06 07:15:11,691 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-06 07:15:11,692 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-06 07:15:11,692 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-06 07:15:11,699 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-06 07:15:11,700 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:15:11" (1/1) ... [2024-11-06 07:15:11,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c77f8fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:11, skipping insertion in model container [2024-11-06 07:15:11,701 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:15:11" (1/1) ... [2024-11-06 07:15:11,784 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-06 07:15:12,070 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.production_cell.6.prop1-func-interl.c[1182,1195] [2024-11-06 07:15:12,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-06 07:15:12,614 INFO L200 MainTranslator]: Completed pre-run [2024-11-06 07:15:12,626 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.production_cell.6.prop1-func-interl.c[1182,1195] [2024-11-06 07:15:12,869 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-06 07:15:12,887 INFO L204 MainTranslator]: Completed translation [2024-11-06 07:15:12,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12 WrapperNode [2024-11-06 07:15:12,889 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-06 07:15:12,890 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-06 07:15:12,890 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-06 07:15:12,890 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-06 07:15:12,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (1/1) ... [2024-11-06 07:15:12,967 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (1/1) ... [2024-11-06 07:15:13,104 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4568 [2024-11-06 07:15:13,105 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-06 07:15:13,106 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-06 07:15:13,106 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-06 07:15:13,106 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-06 07:15:13,116 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (1/1) ... [2024-11-06 07:15:13,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (1/1) ... [2024-11-06 07:15:13,161 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (1/1) ... [2024-11-06 07:15:13,232 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-06 07:15:13,233 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (1/1) ... [2024-11-06 07:15:13,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (1/1) ... [2024-11-06 07:15:13,347 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (1/1) ... [2024-11-06 07:15:13,368 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (1/1) ... [2024-11-06 07:15:13,384 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (1/1) ... [2024-11-06 07:15:13,406 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (1/1) ... [2024-11-06 07:15:13,434 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-06 07:15:13,436 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-06 07:15:13,437 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-06 07:15:13,437 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-06 07:15:13,438 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (1/1) ... [2024-11-06 07:15:13,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-06 07:15:13,454 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-06 07:15:13,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-06 07:15:13,478 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-06 07:15:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-06 07:15:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-06 07:15:13,503 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-06 07:15:13,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-06 07:15:14,112 INFO L238 CfgBuilder]: Building ICFG [2024-11-06 07:15:14,114 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-06 07:15:20,589 INFO L? ?]: Removed 165 outVars from TransFormulas that were not future-live. [2024-11-06 07:15:20,589 INFO L287 CfgBuilder]: Performing block encoding [2024-11-06 07:15:20,599 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-06 07:15:20,601 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-06 07:15:20,601 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:15:20 BoogieIcfgContainer [2024-11-06 07:15:20,601 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-06 07:15:20,605 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-06 07:15:20,606 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-06 07:15:20,609 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-06 07:15:20,609 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 07:15:11" (1/3) ... [2024-11-06 07:15:20,610 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73d586a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:15:20, skipping insertion in model container [2024-11-06 07:15:20,610 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:12" (2/3) ... [2024-11-06 07:15:20,610 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73d586a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:15:20, skipping insertion in model container [2024-11-06 07:15:20,610 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:15:20" (3/3) ... [2024-11-06 07:15:20,611 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.production_cell.6.prop1-func-interl.c [2024-11-06 07:15:20,628 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-06 07:15:20,628 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-06 07:15:20,681 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-06 07:15:20,686 INFO L333 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=LoopHeads, 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;@58b4785c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-06 07:15:20,686 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-06 07:15:20,690 INFO L276 IsEmpty]: Start isEmpty. Operand has 10 states, 8 states have (on average 1.375) internal successors, (11), 9 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-06 07:15:20,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-06 07:15:20,694 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 07:15:20,695 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-06 07:15:20,696 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 07:15:20,699 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 07:15:20,699 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times [2024-11-06 07:15:20,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 07:15:20,711 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2090507866] [2024-11-06 07:15:20,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 07:15:20,712 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 07:15:20,712 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 07:15:20,715 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-06 07:15:20,717 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2024-11-06 07:15:21,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-06 07:15:21,563 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-06 07:15:21,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-06 07:15:22,533 INFO L130 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2024-11-06 07:15:22,534 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-06 07:15:22,535 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-06 07:15:22,543 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0 [2024-11-06 07:15:22,737 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-06 07:15:22,742 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-06 07:15:22,810 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-06 07:15:22,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 07:15:22 BoogieIcfgContainer [2024-11-06 07:15:22,812 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-06 07:15:22,813 INFO L158 Benchmark]: Toolchain (without parser) took 11122.39ms. Allocated memory was 206.6MB in the beginning and 811.6MB in the end (delta: 605.0MB). Free memory was 161.1MB in the beginning and 510.5MB in the end (delta: -349.4MB). Peak memory consumption was 256.5MB. Max. memory is 8.0GB. [2024-11-06 07:15:22,814 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 206.6MB. Free memory is still 153.9MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-06 07:15:22,814 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1197.28ms. Allocated memory was 206.6MB in the beginning and 360.7MB in the end (delta: 154.1MB). Free memory was 161.1MB in the beginning and 297.1MB in the end (delta: -135.9MB). Peak memory consumption was 97.8MB. Max. memory is 8.0GB. [2024-11-06 07:15:22,815 INFO L158 Benchmark]: Boogie Procedure Inliner took 214.87ms. Allocated memory is still 360.7MB. Free memory was 297.1MB in the beginning and 264.6MB in the end (delta: 32.5MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. [2024-11-06 07:15:22,815 INFO L158 Benchmark]: Boogie Preprocessor took 329.04ms. Allocated memory is still 360.7MB. Free memory was 264.6MB in the beginning and 272.4MB in the end (delta: -7.9MB). Peak memory consumption was 44.6MB. Max. memory is 8.0GB. [2024-11-06 07:15:22,816 INFO L158 Benchmark]: RCFGBuilder took 7165.12ms. Allocated memory was 360.7MB in the beginning and 811.6MB in the end (delta: 450.9MB). Free memory was 272.4MB in the beginning and 649.6MB in the end (delta: -377.1MB). Peak memory consumption was 493.7MB. Max. memory is 8.0GB. [2024-11-06 07:15:22,816 INFO L158 Benchmark]: TraceAbstraction took 2207.12ms. Allocated memory is still 811.6MB. Free memory was 649.0MB in the beginning and 510.5MB in the end (delta: 138.5MB). Peak memory consumption was 138.4MB. Max. memory is 8.0GB. [2024-11-06 07:15:22,820 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 206.6MB. Free memory is still 153.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1197.28ms. Allocated memory was 206.6MB in the beginning and 360.7MB in the end (delta: 154.1MB). Free memory was 161.1MB in the beginning and 297.1MB in the end (delta: -135.9MB). Peak memory consumption was 97.8MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 214.87ms. Allocated memory is still 360.7MB. Free memory was 297.1MB in the beginning and 264.6MB in the end (delta: 32.5MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 329.04ms. Allocated memory is still 360.7MB. Free memory was 264.6MB in the beginning and 272.4MB in the end (delta: -7.9MB). Peak memory consumption was 44.6MB. Max. memory is 8.0GB. * RCFGBuilder took 7165.12ms. Allocated memory was 360.7MB in the beginning and 811.6MB in the end (delta: 450.9MB). Free memory was 272.4MB in the beginning and 649.6MB in the end (delta: -377.1MB). Peak memory consumption was 493.7MB. Max. memory is 8.0GB. * TraceAbstraction took 2207.12ms. Allocated memory is still 811.6MB. Free memory was 649.0MB in the beginning and 510.5MB in the end (delta: 138.5MB). Peak memory consumption was 138.4MB. Max. memory is 8.0GB. * 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 [Line: 21]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L38] const SORT_2 var_5 = 0; [L39] const SORT_1 var_26 = 0; [L40] const SORT_2 var_167 = 0; [L41] const SORT_2 var_173 = 9; [L42] const SORT_2 var_175 = 8; [L43] const SORT_2 var_177 = 7; [L44] const SORT_2 var_179 = 6; [L45] const SORT_2 var_181 = 5; [L46] const SORT_2 var_183 = 4; [L47] const SORT_2 var_185 = 3; [L48] const SORT_2 var_187 = 2; [L49] const SORT_2 var_189 = 1; [L50] const SORT_3 var_203 = 0; [L51] const SORT_4 var_205 = 1; [L52] const SORT_2 var_218 = 255; [L53] const SORT_4 var_868 = 0; [L55] SORT_1 input_172; [L56] SORT_1 input_174; [L57] SORT_1 input_176; [L58] SORT_1 input_178; [L59] SORT_1 input_180; [L60] SORT_1 input_182; [L61] SORT_1 input_184; [L62] SORT_1 input_186; [L63] SORT_1 input_188; [L64] SORT_1 input_190; [L65] SORT_1 input_202; [L66] SORT_1 input_208; [L67] SORT_1 input_214; [L68] SORT_1 input_217; [L69] SORT_1 input_222; [L70] SORT_1 input_226; [L71] SORT_1 input_230; [L72] SORT_1 input_242; [L73] SORT_1 input_246; [L74] SORT_1 input_251; [L75] SORT_1 input_255; [L76] SORT_1 input_261; [L77] SORT_1 input_265; [L78] SORT_1 input_270; [L79] SORT_1 input_274; [L80] SORT_1 input_280; [L81] SORT_1 input_284; [L82] SORT_1 input_289; [L83] SORT_1 input_293; [L84] SORT_1 input_299; [L85] SORT_1 input_303; [L86] SORT_1 input_308; [L87] SORT_1 input_312; [L88] SORT_1 input_318; [L89] SORT_1 input_322; [L90] SORT_1 input_327; [L91] SORT_1 input_331; [L92] SORT_1 input_337; [L93] SORT_1 input_341; [L94] SORT_1 input_346; [L95] SORT_1 input_350; [L96] SORT_1 input_356; [L97] SORT_1 input_360; [L98] SORT_1 input_365; [L99] SORT_1 input_369; [L100] SORT_1 input_375; [L101] SORT_1 input_379; [L102] SORT_1 input_384; [L103] SORT_1 input_388; [L104] SORT_1 input_394; [L105] SORT_1 input_398; [L106] SORT_1 input_403; [L107] SORT_1 input_407; [L108] SORT_1 input_413; [L109] SORT_1 input_417; [L110] SORT_1 input_422; [L111] SORT_1 input_426; [L112] SORT_1 input_481; [L113] SORT_1 input_563; [L114] SORT_1 input_565; [L115] SORT_1 input_570; [L116] SORT_1 input_572; [L117] SORT_1 input_577; [L118] SORT_1 input_579; [L119] SORT_1 input_583; [L120] SORT_1 input_586; [L122] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L123] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L124] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L125] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L126] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L127] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L128] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L129] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L130] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L131] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L132] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] SORT_1 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] SORT_1 state_119 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] SORT_1 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] SORT_1 state_123 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] SORT_1 state_125 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] SORT_1 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] SORT_1 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] SORT_1 state_131 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] SORT_1 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] SORT_1 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] SORT_1 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] SORT_1 state_139 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] SORT_1 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] SORT_1 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] SORT_1 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L192] SORT_1 state_147 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L193] SORT_1 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L194] SORT_1 state_151 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L195] SORT_1 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L196] SORT_1 state_155 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L197] SORT_1 state_157 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L198] SORT_1 state_159 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L199] SORT_1 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L200] SORT_1 state_163 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L201] SORT_1 state_165 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L203] SORT_2 init_7_arg_1 = var_5; [L204] state_6 = init_7_arg_1 [L205] SORT_2 init_9_arg_1 = var_5; [L206] state_8 = init_9_arg_1 [L207] SORT_2 init_11_arg_1 = var_5; [L208] state_10 = init_11_arg_1 [L209] SORT_2 init_13_arg_1 = var_5; [L210] state_12 = init_13_arg_1 [L211] SORT_2 init_15_arg_1 = var_5; [L212] state_14 = init_15_arg_1 [L213] SORT_2 init_17_arg_1 = var_5; [L214] state_16 = init_17_arg_1 [L215] SORT_2 init_19_arg_1 = var_5; [L216] state_18 = init_19_arg_1 [L217] SORT_2 init_21_arg_1 = var_5; [L218] state_20 = init_21_arg_1 [L219] SORT_2 init_23_arg_1 = var_5; [L220] state_22 = init_23_arg_1 [L221] SORT_2 init_25_arg_1 = var_5; [L222] state_24 = init_25_arg_1 [L223] SORT_1 init_28_arg_1 = var_26; [L224] state_27 = init_28_arg_1 [L225] SORT_1 init_30_arg_1 = var_26; [L226] state_29 = init_30_arg_1 [L227] SORT_1 init_32_arg_1 = var_26; [L228] state_31 = init_32_arg_1 [L229] SORT_1 init_34_arg_1 = var_26; [L230] state_33 = init_34_arg_1 [L231] SORT_1 init_36_arg_1 = var_26; [L232] state_35 = init_36_arg_1 [L233] SORT_1 init_38_arg_1 = var_26; [L234] state_37 = init_38_arg_1 [L235] SORT_1 init_40_arg_1 = var_26; [L236] state_39 = init_40_arg_1 [L237] SORT_1 init_42_arg_1 = var_26; [L238] state_41 = init_42_arg_1 [L239] SORT_1 init_44_arg_1 = var_26; [L240] state_43 = init_44_arg_1 [L241] SORT_1 init_46_arg_1 = var_26; [L242] state_45 = init_46_arg_1 [L243] SORT_1 init_48_arg_1 = var_26; [L244] state_47 = init_48_arg_1 [L245] SORT_1 init_50_arg_1 = var_26; [L246] state_49 = init_50_arg_1 [L247] SORT_1 init_52_arg_1 = var_26; [L248] state_51 = init_52_arg_1 [L249] SORT_1 init_54_arg_1 = var_26; [L250] state_53 = init_54_arg_1 [L251] SORT_1 init_56_arg_1 = var_26; [L252] state_55 = init_56_arg_1 [L253] SORT_1 init_58_arg_1 = var_26; [L254] state_57 = init_58_arg_1 [L255] SORT_1 init_60_arg_1 = var_26; [L256] state_59 = init_60_arg_1 [L257] SORT_1 init_62_arg_1 = var_26; [L258] state_61 = init_62_arg_1 [L259] SORT_1 init_64_arg_1 = var_26; [L260] state_63 = init_64_arg_1 [L261] SORT_1 init_66_arg_1 = var_26; [L262] state_65 = init_66_arg_1 [L263] SORT_1 init_68_arg_1 = var_26; [L264] state_67 = init_68_arg_1 [L265] SORT_1 init_70_arg_1 = var_26; [L266] state_69 = init_70_arg_1 [L267] SORT_1 init_72_arg_1 = var_26; [L268] state_71 = init_72_arg_1 [L269] SORT_1 init_74_arg_1 = var_26; [L270] state_73 = init_74_arg_1 [L271] SORT_1 init_76_arg_1 = var_26; [L272] state_75 = init_76_arg_1 [L273] SORT_1 init_78_arg_1 = var_26; [L274] state_77 = init_78_arg_1 [L275] SORT_1 init_80_arg_1 = var_26; [L276] state_79 = init_80_arg_1 [L277] SORT_1 init_82_arg_1 = var_26; [L278] state_81 = init_82_arg_1 [L279] SORT_1 init_84_arg_1 = var_26; [L280] state_83 = init_84_arg_1 [L281] SORT_1 init_86_arg_1 = var_26; [L282] state_85 = init_86_arg_1 [L283] SORT_1 init_88_arg_1 = var_26; [L284] state_87 = init_88_arg_1 [L285] SORT_1 init_90_arg_1 = var_26; [L286] state_89 = init_90_arg_1 [L287] SORT_1 init_92_arg_1 = var_26; [L288] state_91 = init_92_arg_1 [L289] SORT_1 init_94_arg_1 = var_26; [L290] state_93 = init_94_arg_1 [L291] SORT_1 init_96_arg_1 = var_26; [L292] state_95 = init_96_arg_1 [L293] SORT_1 init_98_arg_1 = var_26; [L294] state_97 = init_98_arg_1 [L295] SORT_1 init_100_arg_1 = var_26; [L296] state_99 = init_100_arg_1 [L297] SORT_1 init_102_arg_1 = var_26; [L298] state_101 = init_102_arg_1 [L299] SORT_1 init_104_arg_1 = var_26; [L300] state_103 = init_104_arg_1 [L301] SORT_1 init_106_arg_1 = var_26; [L302] state_105 = init_106_arg_1 [L303] SORT_1 init_108_arg_1 = var_26; [L304] state_107 = init_108_arg_1 [L305] SORT_1 init_110_arg_1 = var_26; [L306] state_109 = init_110_arg_1 [L307] SORT_1 init_112_arg_1 = var_26; [L308] state_111 = init_112_arg_1 [L309] SORT_1 init_114_arg_1 = var_26; [L310] state_113 = init_114_arg_1 [L311] SORT_1 init_116_arg_1 = var_26; [L312] state_115 = init_116_arg_1 [L313] SORT_1 init_118_arg_1 = var_26; [L314] state_117 = init_118_arg_1 [L315] SORT_1 init_120_arg_1 = var_26; [L316] state_119 = init_120_arg_1 [L317] SORT_1 init_122_arg_1 = var_26; [L318] state_121 = init_122_arg_1 [L319] SORT_1 init_124_arg_1 = var_26; [L320] state_123 = init_124_arg_1 [L321] SORT_1 init_126_arg_1 = var_26; [L322] state_125 = init_126_arg_1 [L323] SORT_1 init_128_arg_1 = var_26; [L324] state_127 = init_128_arg_1 [L325] SORT_1 init_130_arg_1 = var_26; [L326] state_129 = init_130_arg_1 [L327] SORT_1 init_132_arg_1 = var_26; [L328] state_131 = init_132_arg_1 [L329] SORT_1 init_134_arg_1 = var_26; [L330] state_133 = init_134_arg_1 [L331] SORT_1 init_136_arg_1 = var_26; [L332] state_135 = init_136_arg_1 [L333] SORT_1 init_138_arg_1 = var_26; [L334] state_137 = init_138_arg_1 [L335] SORT_1 init_140_arg_1 = var_26; [L336] state_139 = init_140_arg_1 [L337] SORT_1 init_142_arg_1 = var_26; [L338] state_141 = init_142_arg_1 [L339] SORT_1 init_144_arg_1 = var_26; [L340] state_143 = init_144_arg_1 [L341] SORT_1 init_146_arg_1 = var_26; [L342] state_145 = init_146_arg_1 [L343] SORT_1 init_148_arg_1 = var_26; [L344] state_147 = init_148_arg_1 [L345] SORT_1 init_150_arg_1 = var_26; [L346] state_149 = init_150_arg_1 [L347] SORT_1 init_152_arg_1 = var_26; [L348] state_151 = init_152_arg_1 [L349] SORT_1 init_154_arg_1 = var_26; [L350] state_153 = init_154_arg_1 [L351] SORT_1 init_156_arg_1 = var_26; [L352] state_155 = init_156_arg_1 [L353] SORT_1 init_158_arg_1 = var_26; [L354] state_157 = init_158_arg_1 [L355] SORT_1 init_160_arg_1 = var_26; [L356] state_159 = init_160_arg_1 [L357] SORT_1 init_162_arg_1 = var_26; [L358] state_161 = init_162_arg_1 [L359] SORT_1 init_164_arg_1 = var_26; [L360] state_163 = init_164_arg_1 [L361] SORT_1 init_166_arg_1 = var_26; [L362] state_165 = init_166_arg_1 VAL [mask_SORT_1=1, mask_SORT_2=-1, mask_SORT_4=-1, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_147=0, state_149=0, state_14=0, state_151=0, state_153=0, state_155=0, state_157=0, state_159=0, state_161=0, state_163=0, state_165=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_167=0, var_173=9, var_175=8, var_177=7, var_179=6, var_181=5, var_183=4, var_185=3, var_187=2, var_189=1, var_203=0, var_205=1, var_218=-1, var_868=0] [L365] input_172 = __VERIFIER_nondet_uchar() [L366] input_172 = input_172 & mask_SORT_1 [L367] input_174 = __VERIFIER_nondet_uchar() [L368] input_174 = input_174 & mask_SORT_1 [L369] input_176 = __VERIFIER_nondet_uchar() [L370] input_176 = input_176 & mask_SORT_1 [L371] input_178 = __VERIFIER_nondet_uchar() [L372] input_178 = input_178 & mask_SORT_1 [L373] input_180 = __VERIFIER_nondet_uchar() [L374] input_180 = input_180 & mask_SORT_1 [L375] input_182 = __VERIFIER_nondet_uchar() [L376] input_182 = input_182 & mask_SORT_1 [L377] input_184 = __VERIFIER_nondet_uchar() [L378] input_184 = input_184 & mask_SORT_1 [L379] input_186 = __VERIFIER_nondet_uchar() [L380] input_186 = input_186 & mask_SORT_1 [L381] input_188 = __VERIFIER_nondet_uchar() [L382] input_188 = input_188 & mask_SORT_1 [L383] input_190 = __VERIFIER_nondet_uchar() [L384] input_190 = input_190 & mask_SORT_1 [L385] input_202 = __VERIFIER_nondet_uchar() [L386] input_202 = input_202 & mask_SORT_1 [L387] input_208 = __VERIFIER_nondet_uchar() [L388] input_208 = input_208 & mask_SORT_1 [L389] input_214 = __VERIFIER_nondet_uchar() [L390] input_214 = input_214 & mask_SORT_1 [L391] input_217 = __VERIFIER_nondet_uchar() [L392] input_217 = input_217 & mask_SORT_1 [L393] input_222 = __VERIFIER_nondet_uchar() [L394] input_222 = input_222 & mask_SORT_1 [L395] input_226 = __VERIFIER_nondet_uchar() [L396] input_226 = input_226 & mask_SORT_1 [L397] input_230 = __VERIFIER_nondet_uchar() [L398] input_230 = input_230 & mask_SORT_1 [L399] input_242 = __VERIFIER_nondet_uchar() [L400] input_246 = __VERIFIER_nondet_uchar() [L401] input_251 = __VERIFIER_nondet_uchar() [L402] input_255 = __VERIFIER_nondet_uchar() [L403] input_261 = __VERIFIER_nondet_uchar() [L404] input_265 = __VERIFIER_nondet_uchar() [L405] input_270 = __VERIFIER_nondet_uchar() [L406] input_274 = __VERIFIER_nondet_uchar() [L407] input_280 = __VERIFIER_nondet_uchar() [L408] input_284 = __VERIFIER_nondet_uchar() [L409] input_289 = __VERIFIER_nondet_uchar() [L410] input_293 = __VERIFIER_nondet_uchar() [L411] input_299 = __VERIFIER_nondet_uchar() [L412] input_303 = __VERIFIER_nondet_uchar() [L413] input_308 = __VERIFIER_nondet_uchar() [L414] input_312 = __VERIFIER_nondet_uchar() [L415] input_318 = __VERIFIER_nondet_uchar() [L416] input_322 = __VERIFIER_nondet_uchar() [L417] input_327 = __VERIFIER_nondet_uchar() [L418] input_331 = __VERIFIER_nondet_uchar() [L419] input_337 = __VERIFIER_nondet_uchar() [L420] input_341 = __VERIFIER_nondet_uchar() [L421] input_346 = __VERIFIER_nondet_uchar() [L422] input_350 = __VERIFIER_nondet_uchar() [L423] input_356 = __VERIFIER_nondet_uchar() [L424] input_360 = __VERIFIER_nondet_uchar() [L425] input_365 = __VERIFIER_nondet_uchar() [L426] input_369 = __VERIFIER_nondet_uchar() [L427] input_375 = __VERIFIER_nondet_uchar() [L428] input_379 = __VERIFIER_nondet_uchar() [L429] input_384 = __VERIFIER_nondet_uchar() [L430] input_388 = __VERIFIER_nondet_uchar() [L431] input_394 = __VERIFIER_nondet_uchar() [L432] input_398 = __VERIFIER_nondet_uchar() [L433] input_403 = __VERIFIER_nondet_uchar() [L434] input_407 = __VERIFIER_nondet_uchar() [L435] input_413 = __VERIFIER_nondet_uchar() [L436] input_417 = __VERIFIER_nondet_uchar() [L437] input_422 = __VERIFIER_nondet_uchar() [L438] input_426 = __VERIFIER_nondet_uchar() [L439] input_481 = __VERIFIER_nondet_uchar() [L440] input_563 = __VERIFIER_nondet_uchar() [L441] input_565 = __VERIFIER_nondet_uchar() [L442] input_570 = __VERIFIER_nondet_uchar() [L443] input_572 = __VERIFIER_nondet_uchar() [L444] input_577 = __VERIFIER_nondet_uchar() [L445] input_579 = __VERIFIER_nondet_uchar() [L446] input_583 = __VERIFIER_nondet_uchar() [L447] input_586 = __VERIFIER_nondet_uchar() [L450] SORT_2 var_168_arg_0 = var_167; [L451] SORT_2 var_168_arg_1 = state_6; [L452] SORT_1 var_168 = var_168_arg_0 == var_168_arg_1; [L453] SORT_1 var_169_arg_0 = ~state_165; [L454] var_169_arg_0 = var_169_arg_0 & mask_SORT_1 [L455] SORT_1 var_169_arg_1 = var_168; [L456] SORT_1 var_169 = var_169_arg_0 & var_169_arg_1; [L457] var_169 = var_169 & mask_SORT_1 [L458] SORT_1 bad_170_arg_0 = var_169; [L459] CALL __VERIFIER_assert(!(bad_170_arg_0)) [L21] COND TRUE !(cond) [L21] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 10 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.1s, 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=10occurred 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: 0.3s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 5 NumberOfCodeBlocks, 5 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 RESULT: Ultimate proved your program to be incorrect! [2024-11-06 07:15:22,854 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...