/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.5.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.5-dev-17387ad-m [2024-11-06 07:15:06,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-06 07:15:07,048 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 07:15:07,053 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-06 07:15:07,054 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-06 07:15:07,081 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-06 07:15:07,082 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-06 07:15:07,082 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-06 07:15:07,083 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-06 07:15:07,084 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-06 07:15:07,085 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-06 07:15:07,085 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-06 07:15:07,086 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-06 07:15:07,087 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-06 07:15:07,087 INFO L153 SettingsManager]: * Use SBE=true [2024-11-06 07:15:07,087 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-06 07:15:07,087 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-06 07:15:07,088 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-06 07:15:07,088 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-06 07:15:07,088 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-06 07:15:07,088 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-06 07:15:07,089 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-06 07:15:07,089 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-06 07:15:07,089 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-06 07:15:07,090 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-06 07:15:07,090 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-06 07:15:07,090 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-06 07:15:07,090 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-06 07:15:07,091 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-06 07:15:07,091 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-06 07:15:07,091 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-06 07:15:07,091 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-06 07:15:07,091 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-06 07:15:07,092 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-06 07:15:07,092 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-06 07:15:07,095 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-06 07:15:07,095 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-06 07:15:07,095 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-06 07:15:07,096 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-06 07:15:07,096 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-06 07:15:07,096 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-06 07:15:07,096 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Allow undefined functions -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> WOLF [2024-11-06 07:15:07,329 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-06 07:15:07,355 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-06 07:15:07,358 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-06 07:15:07,359 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-06 07:15:07,359 INFO L274 PluginConnector]: CDTParser initialized [2024-11-06 07:15:07,360 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c [2024-11-06 07:15:08,807 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-06 07:15:09,154 INFO L384 CDTParser]: Found 1 translation units. [2024-11-06 07:15:09,155 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.production_cell.5.prop1-func-interl.c [2024-11-06 07:15:09,184 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/921317026/74cc9d366668491683d34b125d6e6976/FLAG9ff5aa2fe [2024-11-06 07:15:09,375 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/921317026/74cc9d366668491683d34b125d6e6976 [2024-11-06 07:15:09,378 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-06 07:15:09,379 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-11-06 07:15:09,380 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-06 07:15:09,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-06 07:15:09,388 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-06 07:15:09,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:15:09" (1/1) ... [2024-11-06 07:15:09,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b410125 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:09, skipping insertion in model container [2024-11-06 07:15:09,390 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 07:15:09" (1/1) ... [2024-11-06 07:15:09,474 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-06 07:15:09,724 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.5.prop1-func-interl.c[1182,1195] [2024-11-06 07:15:10,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-06 07:15:10,192 INFO L200 MainTranslator]: Completed pre-run [2024-11-06 07:15:10,204 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.5.prop1-func-interl.c[1182,1195] [2024-11-06 07:15:10,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-06 07:15:10,446 INFO L204 MainTranslator]: Completed translation [2024-11-06 07:15:10,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10 WrapperNode [2024-11-06 07:15:10,448 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-06 07:15:10,449 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-06 07:15:10,449 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-06 07:15:10,449 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-06 07:15:10,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (1/1) ... [2024-11-06 07:15:10,524 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (1/1) ... [2024-11-06 07:15:10,623 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3896 [2024-11-06 07:15:10,624 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-06 07:15:10,625 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-06 07:15:10,625 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-06 07:15:10,625 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-06 07:15:10,635 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (1/1) ... [2024-11-06 07:15:10,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (1/1) ... [2024-11-06 07:15:10,747 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (1/1) ... [2024-11-06 07:15:10,791 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 07:15:10,791 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (1/1) ... [2024-11-06 07:15:10,791 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (1/1) ... [2024-11-06 07:15:10,842 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (1/1) ... [2024-11-06 07:15:10,849 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (1/1) ... [2024-11-06 07:15:10,863 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (1/1) ... [2024-11-06 07:15:10,874 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (1/1) ... [2024-11-06 07:15:10,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-06 07:15:10,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-06 07:15:10,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-06 07:15:10,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-06 07:15:10,899 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (1/1) ... [2024-11-06 07:15:10,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-06 07:15:10,912 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-06 07:15:10,927 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 07:15:10,931 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 07:15:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-06 07:15:10,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-06 07:15:10,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-06 07:15:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-06 07:15:11,487 INFO L238 CfgBuilder]: Building ICFG [2024-11-06 07:15:11,489 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-06 07:15:16,204 INFO L? ?]: Removed 145 outVars from TransFormulas that were not future-live. [2024-11-06 07:15:16,205 INFO L287 CfgBuilder]: Performing block encoding [2024-11-06 07:15:16,215 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-06 07:15:16,216 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-06 07:15:16,217 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:15:16 BoogieIcfgContainer [2024-11-06 07:15:16,217 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-06 07:15:16,219 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-06 07:15:16,219 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-06 07:15:16,223 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-06 07:15:16,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 07:15:09" (1/3) ... [2024-11-06 07:15:16,224 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7594ac86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:15:16, skipping insertion in model container [2024-11-06 07:15:16,225 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 07:15:10" (2/3) ... [2024-11-06 07:15:16,225 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7594ac86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 07:15:16, skipping insertion in model container [2024-11-06 07:15:16,225 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 07:15:16" (3/3) ... [2024-11-06 07:15:16,229 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.production_cell.5.prop1-func-interl.c [2024-11-06 07:15:16,245 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-06 07:15:16,245 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-06 07:15:16,302 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-06 07:15:16,308 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;@5b643372, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-06 07:15:16,310 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-06 07:15:16,314 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 07:15:16,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-06 07:15:16,319 INFO L207 NwaCegarLoop]: Found error trace [2024-11-06 07:15:16,320 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2024-11-06 07:15:16,321 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-06 07:15:16,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-06 07:15:16,326 INFO L85 PathProgramCache]: Analyzing trace with hash 28694789, now seen corresponding path program 1 times [2024-11-06 07:15:16,339 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2024-11-06 07:15:16,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [433198622] [2024-11-06 07:15:16,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-06 07:15:16,341 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 07:15:16,341 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2024-11-06 07:15:16,344 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 07:15:16,347 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 07:15:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-06 07:15:17,072 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-06 07:15:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-06 07:15:17,933 INFO L130 FreeRefinementEngine]: Strategy WOLF found a feasible trace [2024-11-06 07:15:17,935 INFO L325 BasicCegarLoop]: Counterexample is feasible [2024-11-06 07:15:17,936 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-06 07:15:17,947 INFO L540 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)] Forceful destruction successful, exit code 0 [2024-11-06 07:15:18,139 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 07:15:18,143 INFO L407 BasicCegarLoop]: Path program histogram: [1] [2024-11-06 07:15:18,193 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-06 07:15:18,195 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 07:15:18 BoogieIcfgContainer [2024-11-06 07:15:18,195 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-06 07:15:18,197 INFO L158 Benchmark]: Toolchain (without parser) took 8817.56ms. Allocated memory was 216.0MB in the beginning and 643.8MB in the end (delta: 427.8MB). Free memory was 155.5MB in the beginning and 420.7MB in the end (delta: -265.3MB). Peak memory consumption was 163.7MB. Max. memory is 8.0GB. [2024-11-06 07:15:18,198 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 216.0MB. Free memory is still 167.5MB. There was no memory consumed. Max. memory is 8.0GB. [2024-11-06 07:15:18,199 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1068.17ms. Allocated memory was 216.0MB in the beginning and 291.5MB in the end (delta: 75.5MB). Free memory was 155.2MB in the beginning and 229.4MB in the end (delta: -74.3MB). Peak memory consumption was 73.5MB. Max. memory is 8.0GB. [2024-11-06 07:15:18,199 INFO L158 Benchmark]: Boogie Procedure Inliner took 175.24ms. Allocated memory is still 291.5MB. Free memory was 229.4MB in the beginning and 201.1MB in the end (delta: 28.3MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. [2024-11-06 07:15:18,199 INFO L158 Benchmark]: Boogie Preprocessor took 272.10ms. Allocated memory is still 291.5MB. Free memory was 201.1MB in the beginning and 192.2MB in the end (delta: 8.9MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. [2024-11-06 07:15:18,200 INFO L158 Benchmark]: RCFGBuilder took 5319.34ms. Allocated memory was 291.5MB in the beginning and 643.8MB in the end (delta: 352.3MB). Free memory was 192.2MB in the beginning and 541.3MB in the end (delta: -349.1MB). Peak memory consumption was 365.0MB. Max. memory is 8.0GB. [2024-11-06 07:15:18,200 INFO L158 Benchmark]: TraceAbstraction took 1976.68ms. Allocated memory is still 643.8MB. Free memory was 540.8MB in the beginning and 420.7MB in the end (delta: 120.1MB). Peak memory consumption was 120.6MB. Max. memory is 8.0GB. [2024-11-06 07:15:18,203 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 216.0MB. Free memory is still 167.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1068.17ms. Allocated memory was 216.0MB in the beginning and 291.5MB in the end (delta: 75.5MB). Free memory was 155.2MB in the beginning and 229.4MB in the end (delta: -74.3MB). Peak memory consumption was 73.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 175.24ms. Allocated memory is still 291.5MB. Free memory was 229.4MB in the beginning and 201.1MB in the end (delta: 28.3MB). Peak memory consumption was 28.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 272.10ms. Allocated memory is still 291.5MB. Free memory was 201.1MB in the beginning and 192.2MB in the end (delta: 8.9MB). Peak memory consumption was 21.0MB. Max. memory is 8.0GB. * RCFGBuilder took 5319.34ms. Allocated memory was 291.5MB in the beginning and 643.8MB in the end (delta: 352.3MB). Free memory was 192.2MB in the beginning and 541.3MB in the end (delta: -349.1MB). Peak memory consumption was 365.0MB. Max. memory is 8.0GB. * TraceAbstraction took 1976.68ms. Allocated memory is still 643.8MB. Free memory was 540.8MB in the beginning and 420.7MB in the end (delta: 120.1MB). Peak memory consumption was 120.6MB. 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_147 = 0; [L41] const SORT_2 var_153 = 7; [L42] const SORT_2 var_155 = 6; [L43] const SORT_2 var_157 = 5; [L44] const SORT_2 var_159 = 4; [L45] const SORT_2 var_161 = 3; [L46] const SORT_2 var_163 = 2; [L47] const SORT_2 var_165 = 1; [L48] const SORT_3 var_177 = 0; [L49] const SORT_4 var_179 = 1; [L50] const SORT_2 var_192 = 255; [L51] const SORT_4 var_738 = 0; [L53] SORT_1 input_152; [L54] SORT_1 input_154; [L55] SORT_1 input_156; [L56] SORT_1 input_158; [L57] SORT_1 input_160; [L58] SORT_1 input_162; [L59] SORT_1 input_164; [L60] SORT_1 input_166; [L61] SORT_1 input_176; [L62] SORT_1 input_182; [L63] SORT_1 input_188; [L64] SORT_1 input_191; [L65] SORT_1 input_196; [L66] SORT_1 input_200; [L67] SORT_1 input_204; [L68] SORT_1 input_216; [L69] SORT_1 input_220; [L70] SORT_1 input_225; [L71] SORT_1 input_229; [L72] SORT_1 input_235; [L73] SORT_1 input_239; [L74] SORT_1 input_244; [L75] SORT_1 input_248; [L76] SORT_1 input_254; [L77] SORT_1 input_258; [L78] SORT_1 input_263; [L79] SORT_1 input_267; [L80] SORT_1 input_273; [L81] SORT_1 input_277; [L82] SORT_1 input_282; [L83] SORT_1 input_286; [L84] SORT_1 input_292; [L85] SORT_1 input_296; [L86] SORT_1 input_301; [L87] SORT_1 input_305; [L88] SORT_1 input_311; [L89] SORT_1 input_315; [L90] SORT_1 input_320; [L91] SORT_1 input_324; [L92] SORT_1 input_330; [L93] SORT_1 input_334; [L94] SORT_1 input_339; [L95] SORT_1 input_343; [L96] SORT_1 input_349; [L97] SORT_1 input_353; [L98] SORT_1 input_358; [L99] SORT_1 input_362; [L100] SORT_1 input_409; [L101] SORT_1 input_479; [L102] SORT_1 input_481; [L103] SORT_1 input_486; [L104] SORT_1 input_488; [L105] SORT_1 input_493; [L106] SORT_1 input_495; [L107] SORT_1 input_499; [L108] SORT_1 input_502; [L110] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L111] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L112] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L113] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L114] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L115] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L116] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L117] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L118] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L119] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L120] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L121] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L122] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L123] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L124] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L125] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L126] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L127] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L128] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L129] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L130] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L131] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] SORT_1 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] SORT_1 state_119 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] SORT_1 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] SORT_1 state_123 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] SORT_1 state_125 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] SORT_1 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] SORT_1 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] SORT_1 state_131 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] SORT_1 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] SORT_1 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] SORT_1 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] SORT_1 state_139 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] SORT_1 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] SORT_1 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] SORT_1 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] SORT_2 init_7_arg_1 = var_5; [L182] state_6 = init_7_arg_1 [L183] SORT_2 init_9_arg_1 = var_5; [L184] state_8 = init_9_arg_1 [L185] SORT_2 init_11_arg_1 = var_5; [L186] state_10 = init_11_arg_1 [L187] SORT_2 init_13_arg_1 = var_5; [L188] state_12 = init_13_arg_1 [L189] SORT_2 init_15_arg_1 = var_5; [L190] state_14 = init_15_arg_1 [L191] SORT_2 init_17_arg_1 = var_5; [L192] state_16 = init_17_arg_1 [L193] SORT_2 init_19_arg_1 = var_5; [L194] state_18 = init_19_arg_1 [L195] SORT_2 init_21_arg_1 = var_5; [L196] state_20 = init_21_arg_1 [L197] SORT_2 init_23_arg_1 = var_5; [L198] state_22 = init_23_arg_1 [L199] SORT_2 init_25_arg_1 = var_5; [L200] state_24 = init_25_arg_1 [L201] SORT_1 init_28_arg_1 = var_26; [L202] state_27 = init_28_arg_1 [L203] SORT_1 init_30_arg_1 = var_26; [L204] state_29 = init_30_arg_1 [L205] SORT_1 init_32_arg_1 = var_26; [L206] state_31 = init_32_arg_1 [L207] SORT_1 init_34_arg_1 = var_26; [L208] state_33 = init_34_arg_1 [L209] SORT_1 init_36_arg_1 = var_26; [L210] state_35 = init_36_arg_1 [L211] SORT_1 init_38_arg_1 = var_26; [L212] state_37 = init_38_arg_1 [L213] SORT_1 init_40_arg_1 = var_26; [L214] state_39 = init_40_arg_1 [L215] SORT_1 init_42_arg_1 = var_26; [L216] state_41 = init_42_arg_1 [L217] SORT_1 init_44_arg_1 = var_26; [L218] state_43 = init_44_arg_1 [L219] SORT_1 init_46_arg_1 = var_26; [L220] state_45 = init_46_arg_1 [L221] SORT_1 init_48_arg_1 = var_26; [L222] state_47 = init_48_arg_1 [L223] SORT_1 init_50_arg_1 = var_26; [L224] state_49 = init_50_arg_1 [L225] SORT_1 init_52_arg_1 = var_26; [L226] state_51 = init_52_arg_1 [L227] SORT_1 init_54_arg_1 = var_26; [L228] state_53 = init_54_arg_1 [L229] SORT_1 init_56_arg_1 = var_26; [L230] state_55 = init_56_arg_1 [L231] SORT_1 init_58_arg_1 = var_26; [L232] state_57 = init_58_arg_1 [L233] SORT_1 init_60_arg_1 = var_26; [L234] state_59 = init_60_arg_1 [L235] SORT_1 init_62_arg_1 = var_26; [L236] state_61 = init_62_arg_1 [L237] SORT_1 init_64_arg_1 = var_26; [L238] state_63 = init_64_arg_1 [L239] SORT_1 init_66_arg_1 = var_26; [L240] state_65 = init_66_arg_1 [L241] SORT_1 init_68_arg_1 = var_26; [L242] state_67 = init_68_arg_1 [L243] SORT_1 init_70_arg_1 = var_26; [L244] state_69 = init_70_arg_1 [L245] SORT_1 init_72_arg_1 = var_26; [L246] state_71 = init_72_arg_1 [L247] SORT_1 init_74_arg_1 = var_26; [L248] state_73 = init_74_arg_1 [L249] SORT_1 init_76_arg_1 = var_26; [L250] state_75 = init_76_arg_1 [L251] SORT_1 init_78_arg_1 = var_26; [L252] state_77 = init_78_arg_1 [L253] SORT_1 init_80_arg_1 = var_26; [L254] state_79 = init_80_arg_1 [L255] SORT_1 init_82_arg_1 = var_26; [L256] state_81 = init_82_arg_1 [L257] SORT_1 init_84_arg_1 = var_26; [L258] state_83 = init_84_arg_1 [L259] SORT_1 init_86_arg_1 = var_26; [L260] state_85 = init_86_arg_1 [L261] SORT_1 init_88_arg_1 = var_26; [L262] state_87 = init_88_arg_1 [L263] SORT_1 init_90_arg_1 = var_26; [L264] state_89 = init_90_arg_1 [L265] SORT_1 init_92_arg_1 = var_26; [L266] state_91 = init_92_arg_1 [L267] SORT_1 init_94_arg_1 = var_26; [L268] state_93 = init_94_arg_1 [L269] SORT_1 init_96_arg_1 = var_26; [L270] state_95 = init_96_arg_1 [L271] SORT_1 init_98_arg_1 = var_26; [L272] state_97 = init_98_arg_1 [L273] SORT_1 init_100_arg_1 = var_26; [L274] state_99 = init_100_arg_1 [L275] SORT_1 init_102_arg_1 = var_26; [L276] state_101 = init_102_arg_1 [L277] SORT_1 init_104_arg_1 = var_26; [L278] state_103 = init_104_arg_1 [L279] SORT_1 init_106_arg_1 = var_26; [L280] state_105 = init_106_arg_1 [L281] SORT_1 init_108_arg_1 = var_26; [L282] state_107 = init_108_arg_1 [L283] SORT_1 init_110_arg_1 = var_26; [L284] state_109 = init_110_arg_1 [L285] SORT_1 init_112_arg_1 = var_26; [L286] state_111 = init_112_arg_1 [L287] SORT_1 init_114_arg_1 = var_26; [L288] state_113 = init_114_arg_1 [L289] SORT_1 init_116_arg_1 = var_26; [L290] state_115 = init_116_arg_1 [L291] SORT_1 init_118_arg_1 = var_26; [L292] state_117 = init_118_arg_1 [L293] SORT_1 init_120_arg_1 = var_26; [L294] state_119 = init_120_arg_1 [L295] SORT_1 init_122_arg_1 = var_26; [L296] state_121 = init_122_arg_1 [L297] SORT_1 init_124_arg_1 = var_26; [L298] state_123 = init_124_arg_1 [L299] SORT_1 init_126_arg_1 = var_26; [L300] state_125 = init_126_arg_1 [L301] SORT_1 init_128_arg_1 = var_26; [L302] state_127 = init_128_arg_1 [L303] SORT_1 init_130_arg_1 = var_26; [L304] state_129 = init_130_arg_1 [L305] SORT_1 init_132_arg_1 = var_26; [L306] state_131 = init_132_arg_1 [L307] SORT_1 init_134_arg_1 = var_26; [L308] state_133 = init_134_arg_1 [L309] SORT_1 init_136_arg_1 = var_26; [L310] state_135 = init_136_arg_1 [L311] SORT_1 init_138_arg_1 = var_26; [L312] state_137 = init_138_arg_1 [L313] SORT_1 init_140_arg_1 = var_26; [L314] state_139 = init_140_arg_1 [L315] SORT_1 init_142_arg_1 = var_26; [L316] state_141 = init_142_arg_1 [L317] SORT_1 init_144_arg_1 = var_26; [L318] state_143 = init_144_arg_1 [L319] SORT_1 init_146_arg_1 = var_26; [L320] state_145 = init_146_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_14=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_147=0, var_153=7, var_155=6, var_157=5, var_159=4, var_161=3, var_163=2, var_165=1, var_177=0, var_179=1, var_192=-1, var_738=0] [L323] input_152 = __VERIFIER_nondet_uchar() [L324] input_152 = input_152 & mask_SORT_1 [L325] input_154 = __VERIFIER_nondet_uchar() [L326] input_154 = input_154 & mask_SORT_1 [L327] input_156 = __VERIFIER_nondet_uchar() [L328] input_156 = input_156 & mask_SORT_1 [L329] input_158 = __VERIFIER_nondet_uchar() [L330] input_158 = input_158 & mask_SORT_1 [L331] input_160 = __VERIFIER_nondet_uchar() [L332] input_160 = input_160 & mask_SORT_1 [L333] input_162 = __VERIFIER_nondet_uchar() [L334] input_162 = input_162 & mask_SORT_1 [L335] input_164 = __VERIFIER_nondet_uchar() [L336] input_164 = input_164 & mask_SORT_1 [L337] input_166 = __VERIFIER_nondet_uchar() [L338] input_166 = input_166 & mask_SORT_1 [L339] input_176 = __VERIFIER_nondet_uchar() [L340] input_176 = input_176 & mask_SORT_1 [L341] input_182 = __VERIFIER_nondet_uchar() [L342] input_182 = input_182 & mask_SORT_1 [L343] input_188 = __VERIFIER_nondet_uchar() [L344] input_188 = input_188 & mask_SORT_1 [L345] input_191 = __VERIFIER_nondet_uchar() [L346] input_191 = input_191 & mask_SORT_1 [L347] input_196 = __VERIFIER_nondet_uchar() [L348] input_196 = input_196 & mask_SORT_1 [L349] input_200 = __VERIFIER_nondet_uchar() [L350] input_200 = input_200 & mask_SORT_1 [L351] input_204 = __VERIFIER_nondet_uchar() [L352] input_204 = input_204 & mask_SORT_1 [L353] input_216 = __VERIFIER_nondet_uchar() [L354] input_220 = __VERIFIER_nondet_uchar() [L355] input_225 = __VERIFIER_nondet_uchar() [L356] input_229 = __VERIFIER_nondet_uchar() [L357] input_235 = __VERIFIER_nondet_uchar() [L358] input_239 = __VERIFIER_nondet_uchar() [L359] input_244 = __VERIFIER_nondet_uchar() [L360] input_248 = __VERIFIER_nondet_uchar() [L361] input_254 = __VERIFIER_nondet_uchar() [L362] input_258 = __VERIFIER_nondet_uchar() [L363] input_263 = __VERIFIER_nondet_uchar() [L364] input_267 = __VERIFIER_nondet_uchar() [L365] input_273 = __VERIFIER_nondet_uchar() [L366] input_277 = __VERIFIER_nondet_uchar() [L367] input_282 = __VERIFIER_nondet_uchar() [L368] input_286 = __VERIFIER_nondet_uchar() [L369] input_292 = __VERIFIER_nondet_uchar() [L370] input_296 = __VERIFIER_nondet_uchar() [L371] input_301 = __VERIFIER_nondet_uchar() [L372] input_305 = __VERIFIER_nondet_uchar() [L373] input_311 = __VERIFIER_nondet_uchar() [L374] input_315 = __VERIFIER_nondet_uchar() [L375] input_320 = __VERIFIER_nondet_uchar() [L376] input_324 = __VERIFIER_nondet_uchar() [L377] input_330 = __VERIFIER_nondet_uchar() [L378] input_334 = __VERIFIER_nondet_uchar() [L379] input_339 = __VERIFIER_nondet_uchar() [L380] input_343 = __VERIFIER_nondet_uchar() [L381] input_349 = __VERIFIER_nondet_uchar() [L382] input_353 = __VERIFIER_nondet_uchar() [L383] input_358 = __VERIFIER_nondet_uchar() [L384] input_362 = __VERIFIER_nondet_uchar() [L385] input_409 = __VERIFIER_nondet_uchar() [L386] input_479 = __VERIFIER_nondet_uchar() [L387] input_481 = __VERIFIER_nondet_uchar() [L388] input_486 = __VERIFIER_nondet_uchar() [L389] input_488 = __VERIFIER_nondet_uchar() [L390] input_493 = __VERIFIER_nondet_uchar() [L391] input_495 = __VERIFIER_nondet_uchar() [L392] input_499 = __VERIFIER_nondet_uchar() [L393] input_502 = __VERIFIER_nondet_uchar() [L396] SORT_2 var_148_arg_0 = var_147; [L397] SORT_2 var_148_arg_1 = state_6; [L398] SORT_1 var_148 = var_148_arg_0 == var_148_arg_1; [L399] SORT_1 var_149_arg_0 = ~state_145; [L400] var_149_arg_0 = var_149_arg_0 & mask_SORT_1 [L401] SORT_1 var_149_arg_1 = var_148; [L402] SORT_1 var_149 = var_149_arg_0 & var_149_arg_1; [L403] var_149 = var_149 & mask_SORT_1 [L404] SORT_1 bad_150_arg_0 = var_149; [L405] CALL __VERIFIER_assert(!(bad_150_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: 1.9s, 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: 0.2s 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 07:15:18,242 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...