/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation false -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.exit.4.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:30:36,682 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:30:36,753 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-12-16 20:30:36,759 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:30:36,760 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:30:36,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:30:36,787 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:30:36,787 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:30:36,787 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:30:36,790 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:30:36,790 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:30:36,791 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:30:36,791 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:30:36,792 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:30:36,792 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:30:36,793 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:30:36,793 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:30:36,793 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:30:36,793 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:30:36,793 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:30:36,793 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:30:36,794 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:30:36,794 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:30:36,794 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:30:36,794 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:30:36,794 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:30:36,795 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:30:36,795 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:30:36,795 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:30:36,795 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:30:36,796 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:30:36,796 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:30:36,796 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:30:36,796 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:30:36,796 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:30:36,796 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:30:36,796 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:30:36,796 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:30:36,797 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:30:36,797 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:30:36,797 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:30:36,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:30:37,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:30:37,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:30:37,009 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:30:37,009 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:30:37,010 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.exit.4.prop1-func-interl.c [2023-12-16 20:30:38,140 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:30:38,436 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:30:38,436 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.exit.4.prop1-func-interl.c [2023-12-16 20:30:38,456 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db1776d21/453c168e69d34f9ab6f6edbcceae8c75/FLAGd75208aac [2023-12-16 20:30:38,470 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db1776d21/453c168e69d34f9ab6f6edbcceae8c75 [2023-12-16 20:30:38,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:30:38,475 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:30:38,475 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:30:38,476 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:30:38,479 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:30:38,480 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:30:38" (1/1) ... [2023-12-16 20:30:38,480 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70bae43c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:38, skipping insertion in model container [2023-12-16 20:30:38,481 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:30:38" (1/1) ... [2023-12-16 20:30:38,591 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:30:38,778 WARN L239 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.exit.4.prop1-func-interl.c[1171,1184] [2023-12-16 20:30:39,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:30:39,129 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:30:39,138 WARN L239 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.exit.4.prop1-func-interl.c[1171,1184] [2023-12-16 20:30:39,370 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:30:39,380 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:30:39,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39 WrapperNode [2023-12-16 20:30:39,380 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:30:39,381 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:30:39,381 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:30:39,381 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:30:39,385 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (1/1) ... [2023-12-16 20:30:39,434 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (1/1) ... [2023-12-16 20:30:39,600 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 6813 [2023-12-16 20:30:39,600 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:30:39,601 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:30:39,601 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:30:39,601 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:30:39,609 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (1/1) ... [2023-12-16 20:30:39,609 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (1/1) ... [2023-12-16 20:30:39,680 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (1/1) ... [2023-12-16 20:30:39,744 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]. [2023-12-16 20:30:39,745 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (1/1) ... [2023-12-16 20:30:39,745 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (1/1) ... [2023-12-16 20:30:39,792 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (1/1) ... [2023-12-16 20:30:39,800 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (1/1) ... [2023-12-16 20:30:39,814 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (1/1) ... [2023-12-16 20:30:39,831 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (1/1) ... [2023-12-16 20:30:39,871 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:30:39,872 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:30:39,872 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:30:39,872 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:30:39,873 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (1/1) ... [2023-12-16 20:30:39,876 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:30:39,884 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:30:39,933 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) [2023-12-16 20:30:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:30:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:30:39,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:30:39,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:30:39,965 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 [2023-12-16 20:30:40,633 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:30:40,634 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:30:53,252 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:30:53,462 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:30:53,462 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:30:53,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:30:53 BoogieIcfgContainer [2023-12-16 20:30:53,463 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:30:53,465 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:30:53,465 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:30:53,467 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:30:53,468 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:30:38" (1/3) ... [2023-12-16 20:30:53,468 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1800035b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:30:53, skipping insertion in model container [2023-12-16 20:30:53,469 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:30:39" (2/3) ... [2023-12-16 20:30:53,469 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1800035b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:30:53, skipping insertion in model container [2023-12-16 20:30:53,469 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:30:53" (3/3) ... [2023-12-16 20:30:53,470 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.exit.4.prop1-func-interl.c [2023-12-16 20:30:53,482 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:30:53,482 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:30:53,517 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:30:53,522 INFO L357 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, mHoare=true, 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;@60545d23, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:30:53,522 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:30:53,525 INFO L276 IsEmpty]: Start isEmpty. Operand has 8 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 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) [2023-12-16 20:30:53,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:30:53,530 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:30:53,530 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:30:53,531 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:30:53,536 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:30:53,536 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:30:53,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:30:53,543 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [73271043] [2023-12-16 20:30:53,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:30:53,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:30:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:30:53,862 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:30:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:30:54,061 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:30:54,062 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:30:54,063 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:30:54,064 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:30:54,068 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:30:54,071 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:30:54,114 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:30:54,136 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:30:54 BoogieIcfgContainer [2023-12-16 20:30:54,136 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:30:54,137 INFO L158 Benchmark]: Toolchain (without parser) took 15662.20ms. Allocated memory was 242.2MB in the beginning and 1.0GB in the end (delta: 804.3MB). Free memory was 182.8MB in the beginning and 799.3MB in the end (delta: -616.5MB). Peak memory consumption was 188.3MB. Max. memory is 8.0GB. [2023-12-16 20:30:54,137 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 174.1MB. Free memory was 125.7MB in the beginning and 125.6MB in the end (delta: 167.9kB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:30:54,138 INFO L158 Benchmark]: CACSL2BoogieTranslator took 904.78ms. Allocated memory is still 242.2MB. Free memory was 182.8MB in the beginning and 131.9MB in the end (delta: 50.9MB). Peak memory consumption was 127.9MB. Max. memory is 8.0GB. [2023-12-16 20:30:54,138 INFO L158 Benchmark]: Boogie Procedure Inliner took 219.50ms. Allocated memory is still 242.2MB. Free memory was 131.9MB in the beginning and 135.1MB in the end (delta: -3.1MB). Peak memory consumption was 23.6MB. Max. memory is 8.0GB. [2023-12-16 20:30:54,138 INFO L158 Benchmark]: Boogie Preprocessor took 270.10ms. Allocated memory was 242.2MB in the beginning and 440.4MB in the end (delta: 198.2MB). Free memory was 135.1MB in the beginning and 315.4MB in the end (delta: -180.4MB). Peak memory consumption was 26.7MB. Max. memory is 8.0GB. [2023-12-16 20:30:54,139 INFO L158 Benchmark]: RCFGBuilder took 13591.78ms. Allocated memory was 440.4MB in the beginning and 1.0GB in the end (delta: 606.1MB). Free memory was 315.4MB in the beginning and 885.3MB in the end (delta: -569.9MB). Peak memory consumption was 511.7MB. Max. memory is 8.0GB. [2023-12-16 20:30:54,139 INFO L158 Benchmark]: TraceAbstraction took 670.96ms. Allocated memory is still 1.0GB. Free memory was 884.8MB in the beginning and 799.3MB in the end (delta: 85.5MB). Peak memory consumption was 86.0MB. Max. memory is 8.0GB. [2023-12-16 20:30:54,141 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 174.1MB. Free memory was 125.7MB in the beginning and 125.6MB in the end (delta: 167.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 904.78ms. Allocated memory is still 242.2MB. Free memory was 182.8MB in the beginning and 131.9MB in the end (delta: 50.9MB). Peak memory consumption was 127.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 219.50ms. Allocated memory is still 242.2MB. Free memory was 131.9MB in the beginning and 135.1MB in the end (delta: -3.1MB). Peak memory consumption was 23.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 270.10ms. Allocated memory was 242.2MB in the beginning and 440.4MB in the end (delta: 198.2MB). Free memory was 135.1MB in the beginning and 315.4MB in the end (delta: -180.4MB). Peak memory consumption was 26.7MB. Max. memory is 8.0GB. * RCFGBuilder took 13591.78ms. Allocated memory was 440.4MB in the beginning and 1.0GB in the end (delta: 606.1MB). Free memory was 315.4MB in the beginning and 885.3MB in the end (delta: -569.9MB). Peak memory consumption was 511.7MB. Max. memory is 8.0GB. * TraceAbstraction took 670.96ms. Allocated memory is still 1.0GB. Free memory was 884.8MB in the beginning and 799.3MB in the end (delta: 85.5MB). Peak memory consumption was 86.0MB. 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 - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwise operation at line 307. Possible FailurePath: [L26] EXPR (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1) [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] EXPR (SORT_1)1 << (1 - 1) [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] EXPR (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8) [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L30] EXPR (SORT_2)1 << (8 - 1) [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_56 = 0; [L40] const SORT_2 var_109 = 2; [L41] const SORT_4 var_114 = 1; [L42] const SORT_3 var_115 = 0; [L43] const SORT_2 var_122 = 1; [L44] const SORT_2 var_166 = 0; [L45] const SORT_4 var_526 = 24; [L46] const SORT_4 var_540 = 2; [L47] const SORT_4 var_550 = 3; [L48] const SORT_4 var_559 = 7; [L49] const SORT_4 var_568 = 6; [L50] const SORT_4 var_584 = 9; [L51] const SORT_4 var_593 = 11; [L52] const SORT_4 var_635 = 4; [L53] const SORT_4 var_644 = 13; [L54] const SORT_4 var_655 = 0; [L55] const SORT_4 var_679 = 5; [L56] const SORT_4 var_690 = 10; [L57] const SORT_4 var_701 = 12; [L58] const SORT_4 var_743 = 8; [L60] SORT_1 input_113; [L61] SORT_1 input_121; [L62] SORT_1 input_123; [L63] SORT_1 input_124; [L64] SORT_1 input_125; [L65] SORT_1 input_126; [L66] SORT_1 input_127; [L67] SORT_1 input_128; [L68] SORT_1 input_129; [L69] SORT_1 input_130; [L70] SORT_1 input_131; [L71] SORT_1 input_132; [L72] SORT_1 input_133; [L73] SORT_1 input_134; [L74] SORT_1 input_135; [L75] SORT_1 input_136; [L76] SORT_1 input_137; [L77] SORT_1 input_138; [L78] SORT_1 input_139; [L79] SORT_1 input_140; [L80] SORT_1 input_141; [L81] SORT_1 input_142; [L82] SORT_1 input_143; [L83] SORT_1 input_144; [L84] SORT_1 input_145; [L85] SORT_1 input_146; [L86] SORT_1 input_147; [L87] SORT_1 input_148; [L88] SORT_1 input_149; [L89] SORT_1 input_150; [L90] SORT_1 input_151; [L91] SORT_1 input_152; [L92] SORT_1 input_153; [L93] SORT_1 input_154; [L94] SORT_1 input_155; [L95] SORT_1 input_156; [L96] SORT_1 input_157; [L97] SORT_1 input_158; [L98] SORT_1 input_159; [L99] SORT_1 input_160; [L100] SORT_1 input_161; [L101] SORT_1 input_162; [L102] SORT_1 input_163; [L103] SORT_1 input_164; [L104] SORT_1 input_165; [L105] SORT_1 input_213; [L106] SORT_1 input_214; [L107] SORT_1 input_215; [L108] SORT_1 input_216; [L109] SORT_1 input_217; [L110] SORT_1 input_218; [L111] SORT_1 input_219; [L112] SORT_1 input_220; [L113] SORT_1 input_221; [L114] SORT_1 input_222; [L115] SORT_1 input_223; [L116] SORT_1 input_224; [L117] SORT_1 input_225; [L118] SORT_1 input_226; [L119] SORT_1 input_227; [L120] SORT_1 input_228; [L121] SORT_1 input_229; [L122] SORT_1 input_230; [L123] SORT_1 input_231; [L124] SORT_1 input_232; [L125] SORT_1 input_233; [L126] SORT_1 input_234; [L127] SORT_1 input_235; [L128] SORT_1 input_236; [L129] SORT_1 input_237; [L130] SORT_1 input_238; [L131] SORT_1 input_239; [L132] SORT_1 input_240; [L133] SORT_1 input_241; [L134] SORT_1 input_242; [L135] SORT_1 input_243; [L136] SORT_1 input_244; [L137] SORT_1 input_245; [L138] SORT_1 input_246; [L139] SORT_1 input_247; [L140] SORT_1 input_248; [L141] SORT_1 input_249; [L142] SORT_1 input_250; [L143] SORT_1 input_251; [L144] SORT_1 input_252; [L145] SORT_1 input_253; [L146] SORT_1 input_254; [L147] SORT_1 input_255; [L148] SORT_1 input_256; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L150] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L151] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L152] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L153] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L154] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L155] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L156] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L157] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L158] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L159] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L160] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L161] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L162] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L163] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L164] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L165] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L166] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L167] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L168] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L169] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L170] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L171] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L172] SORT_2 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L173] SORT_2 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L174] SORT_2 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L183] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L184] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L185] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L186] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L187] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L189] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L190] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L191] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L192] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L192] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L193] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L193] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L194] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L194] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L195] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L195] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L196] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L196] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L197] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L197] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L198] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L198] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L199] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L199] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L200] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L200] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L202] SORT_2 init_7_arg_1 = var_5; [L203] state_6 = init_7_arg_1 [L204] SORT_2 init_9_arg_1 = var_5; [L205] state_8 = init_9_arg_1 [L206] SORT_2 init_11_arg_1 = var_5; [L207] state_10 = init_11_arg_1 [L208] SORT_2 init_13_arg_1 = var_5; [L209] state_12 = init_13_arg_1 [L210] SORT_2 init_15_arg_1 = var_5; [L211] state_14 = init_15_arg_1 [L212] SORT_2 init_17_arg_1 = var_5; [L213] state_16 = init_17_arg_1 [L214] SORT_2 init_19_arg_1 = var_5; [L215] state_18 = init_19_arg_1 [L216] SORT_2 init_21_arg_1 = var_5; [L217] state_20 = init_21_arg_1 [L218] SORT_2 init_23_arg_1 = var_5; [L219] state_22 = init_23_arg_1 [L220] SORT_2 init_25_arg_1 = var_5; [L221] state_24 = init_25_arg_1 [L222] SORT_2 init_27_arg_1 = var_5; [L223] state_26 = init_27_arg_1 [L224] SORT_2 init_29_arg_1 = var_5; [L225] state_28 = init_29_arg_1 [L226] SORT_2 init_31_arg_1 = var_5; [L227] state_30 = init_31_arg_1 [L228] SORT_2 init_33_arg_1 = var_5; [L229] state_32 = init_33_arg_1 [L230] SORT_2 init_35_arg_1 = var_5; [L231] state_34 = init_35_arg_1 [L232] SORT_2 init_37_arg_1 = var_5; [L233] state_36 = init_37_arg_1 [L234] SORT_2 init_39_arg_1 = var_5; [L235] state_38 = init_39_arg_1 [L236] SORT_2 init_41_arg_1 = var_5; [L237] state_40 = init_41_arg_1 [L238] SORT_2 init_43_arg_1 = var_5; [L239] state_42 = init_43_arg_1 [L240] SORT_2 init_45_arg_1 = var_5; [L241] state_44 = init_45_arg_1 [L242] SORT_2 init_47_arg_1 = var_5; [L243] state_46 = init_47_arg_1 [L244] SORT_2 init_49_arg_1 = var_5; [L245] state_48 = init_49_arg_1 [L246] SORT_2 init_51_arg_1 = var_5; [L247] state_50 = init_51_arg_1 [L248] SORT_2 init_53_arg_1 = var_5; [L249] state_52 = init_53_arg_1 [L250] SORT_2 init_55_arg_1 = var_5; [L251] state_54 = init_55_arg_1 [L252] SORT_1 init_58_arg_1 = var_56; [L253] state_57 = init_58_arg_1 [L254] SORT_1 init_60_arg_1 = var_56; [L255] state_59 = init_60_arg_1 [L256] SORT_1 init_62_arg_1 = var_56; [L257] state_61 = init_62_arg_1 [L258] SORT_1 init_64_arg_1 = var_56; [L259] state_63 = init_64_arg_1 [L260] SORT_1 init_66_arg_1 = var_56; [L261] state_65 = init_66_arg_1 [L262] SORT_1 init_68_arg_1 = var_56; [L263] state_67 = init_68_arg_1 [L264] SORT_1 init_70_arg_1 = var_56; [L265] state_69 = init_70_arg_1 [L266] SORT_1 init_72_arg_1 = var_56; [L267] state_71 = init_72_arg_1 [L268] SORT_1 init_74_arg_1 = var_56; [L269] state_73 = init_74_arg_1 [L270] SORT_1 init_76_arg_1 = var_56; [L271] state_75 = init_76_arg_1 [L272] SORT_1 init_78_arg_1 = var_56; [L273] state_77 = init_78_arg_1 [L274] SORT_1 init_80_arg_1 = var_56; [L275] state_79 = init_80_arg_1 [L276] SORT_1 init_82_arg_1 = var_56; [L277] state_81 = init_82_arg_1 [L278] SORT_1 init_84_arg_1 = var_56; [L279] state_83 = init_84_arg_1 [L280] SORT_1 init_86_arg_1 = var_56; [L281] state_85 = init_86_arg_1 [L282] SORT_1 init_88_arg_1 = var_56; [L283] state_87 = init_88_arg_1 [L284] SORT_1 init_90_arg_1 = var_56; [L285] state_89 = init_90_arg_1 [L286] SORT_1 init_92_arg_1 = var_56; [L287] state_91 = init_92_arg_1 [L288] SORT_1 init_94_arg_1 = var_56; [L289] state_93 = init_94_arg_1 [L290] SORT_1 init_96_arg_1 = var_56; [L291] state_95 = init_96_arg_1 [L292] SORT_1 init_98_arg_1 = var_56; [L293] state_97 = init_98_arg_1 [L294] SORT_1 init_100_arg_1 = var_56; [L295] state_99 = init_100_arg_1 [L296] SORT_1 init_102_arg_1 = var_56; [L297] state_101 = init_102_arg_1 [L298] SORT_1 init_104_arg_1 = var_56; [L299] state_103 = init_104_arg_1 [L300] SORT_1 init_106_arg_1 = var_56; [L301] state_105 = init_106_arg_1 [L302] SORT_1 init_108_arg_1 = var_56; [L303] state_107 = init_108_arg_1 VAL [init_100_arg_1=0, init_102_arg_1=0, init_104_arg_1=0, init_106_arg_1=0, init_108_arg_1=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_7_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_84_arg_1=0, init_86_arg_1=0, init_88_arg_1=0, init_90_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_96_arg_1=0, init_98_arg_1=0, init_9_arg_1=0, mask_SORT_1=0, mask_SORT_2=0, msb_SORT_1=0, msb_SORT_2=0, state_101=0, state_103=0, state_105=0, state_107=0, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=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_109=2, var_114=1, var_115=0, var_122=1, var_166=0, var_526=24, var_540=2, var_550=3, var_559=7, var_568=6, var_56=0, var_584=9, var_593=11, var_5=0, var_635=4, var_644=13, var_655=0, var_679=5, var_690=10, var_701=12, var_743=8] [L306] input_113 = __VERIFIER_nondet_uchar() [L307] EXPR input_113 & mask_SORT_1 [L307] input_113 = input_113 & mask_SORT_1 [L308] input_121 = __VERIFIER_nondet_uchar() [L309] EXPR input_121 & mask_SORT_1 [L309] input_121 = input_121 & mask_SORT_1 [L310] input_123 = __VERIFIER_nondet_uchar() [L311] EXPR input_123 & mask_SORT_1 [L311] input_123 = input_123 & mask_SORT_1 [L312] input_124 = __VERIFIER_nondet_uchar() [L313] EXPR input_124 & mask_SORT_1 [L313] input_124 = input_124 & mask_SORT_1 [L314] input_125 = __VERIFIER_nondet_uchar() [L315] EXPR input_125 & mask_SORT_1 [L315] input_125 = input_125 & mask_SORT_1 [L316] input_126 = __VERIFIER_nondet_uchar() [L317] EXPR input_126 & mask_SORT_1 [L317] input_126 = input_126 & mask_SORT_1 [L318] input_127 = __VERIFIER_nondet_uchar() [L319] EXPR input_127 & mask_SORT_1 [L319] input_127 = input_127 & mask_SORT_1 [L320] input_128 = __VERIFIER_nondet_uchar() [L321] EXPR input_128 & mask_SORT_1 [L321] input_128 = input_128 & mask_SORT_1 [L322] input_129 = __VERIFIER_nondet_uchar() [L323] EXPR input_129 & mask_SORT_1 [L323] input_129 = input_129 & mask_SORT_1 [L324] input_130 = __VERIFIER_nondet_uchar() [L325] EXPR input_130 & mask_SORT_1 [L325] input_130 = input_130 & mask_SORT_1 [L326] input_131 = __VERIFIER_nondet_uchar() [L327] EXPR input_131 & mask_SORT_1 [L327] input_131 = input_131 & mask_SORT_1 [L328] input_132 = __VERIFIER_nondet_uchar() [L329] EXPR input_132 & mask_SORT_1 [L329] input_132 = input_132 & mask_SORT_1 [L330] input_133 = __VERIFIER_nondet_uchar() [L331] EXPR input_133 & mask_SORT_1 [L331] input_133 = input_133 & mask_SORT_1 [L332] input_134 = __VERIFIER_nondet_uchar() [L333] EXPR input_134 & mask_SORT_1 [L333] input_134 = input_134 & mask_SORT_1 [L334] input_135 = __VERIFIER_nondet_uchar() [L335] EXPR input_135 & mask_SORT_1 [L335] input_135 = input_135 & mask_SORT_1 [L336] input_136 = __VERIFIER_nondet_uchar() [L337] EXPR input_136 & mask_SORT_1 [L337] input_136 = input_136 & mask_SORT_1 [L338] input_137 = __VERIFIER_nondet_uchar() [L339] EXPR input_137 & mask_SORT_1 [L339] input_137 = input_137 & mask_SORT_1 [L340] input_138 = __VERIFIER_nondet_uchar() [L341] EXPR input_138 & mask_SORT_1 [L341] input_138 = input_138 & mask_SORT_1 [L342] input_139 = __VERIFIER_nondet_uchar() [L343] EXPR input_139 & mask_SORT_1 [L343] input_139 = input_139 & mask_SORT_1 [L344] input_140 = __VERIFIER_nondet_uchar() [L345] EXPR input_140 & mask_SORT_1 [L345] input_140 = input_140 & mask_SORT_1 [L346] input_141 = __VERIFIER_nondet_uchar() [L347] EXPR input_141 & mask_SORT_1 [L347] input_141 = input_141 & mask_SORT_1 [L348] input_142 = __VERIFIER_nondet_uchar() [L349] EXPR input_142 & mask_SORT_1 [L349] input_142 = input_142 & mask_SORT_1 [L350] input_143 = __VERIFIER_nondet_uchar() [L351] EXPR input_143 & mask_SORT_1 [L351] input_143 = input_143 & mask_SORT_1 [L352] input_144 = __VERIFIER_nondet_uchar() [L353] EXPR input_144 & mask_SORT_1 [L353] input_144 = input_144 & mask_SORT_1 [L354] input_145 = __VERIFIER_nondet_uchar() [L355] EXPR input_145 & mask_SORT_1 [L355] input_145 = input_145 & mask_SORT_1 [L356] input_146 = __VERIFIER_nondet_uchar() [L357] EXPR input_146 & mask_SORT_1 [L357] input_146 = input_146 & mask_SORT_1 [L358] input_147 = __VERIFIER_nondet_uchar() [L359] EXPR input_147 & mask_SORT_1 [L359] input_147 = input_147 & mask_SORT_1 [L360] input_148 = __VERIFIER_nondet_uchar() [L361] EXPR input_148 & mask_SORT_1 [L361] input_148 = input_148 & mask_SORT_1 [L362] input_149 = __VERIFIER_nondet_uchar() [L363] EXPR input_149 & mask_SORT_1 [L363] input_149 = input_149 & mask_SORT_1 [L364] input_150 = __VERIFIER_nondet_uchar() [L365] EXPR input_150 & mask_SORT_1 [L365] input_150 = input_150 & mask_SORT_1 [L366] input_151 = __VERIFIER_nondet_uchar() [L367] EXPR input_151 & mask_SORT_1 [L367] input_151 = input_151 & mask_SORT_1 [L368] input_152 = __VERIFIER_nondet_uchar() [L369] EXPR input_152 & mask_SORT_1 [L369] input_152 = input_152 & mask_SORT_1 [L370] input_153 = __VERIFIER_nondet_uchar() [L371] EXPR input_153 & mask_SORT_1 [L371] input_153 = input_153 & mask_SORT_1 [L372] input_154 = __VERIFIER_nondet_uchar() [L373] EXPR input_154 & mask_SORT_1 [L373] input_154 = input_154 & mask_SORT_1 [L374] input_155 = __VERIFIER_nondet_uchar() [L375] EXPR input_155 & mask_SORT_1 [L375] input_155 = input_155 & mask_SORT_1 [L376] input_156 = __VERIFIER_nondet_uchar() [L377] EXPR input_156 & mask_SORT_1 [L377] input_156 = input_156 & mask_SORT_1 [L378] input_157 = __VERIFIER_nondet_uchar() [L379] EXPR input_157 & mask_SORT_1 [L379] input_157 = input_157 & mask_SORT_1 [L380] input_158 = __VERIFIER_nondet_uchar() [L381] EXPR input_158 & mask_SORT_1 [L381] input_158 = input_158 & mask_SORT_1 [L382] input_159 = __VERIFIER_nondet_uchar() [L383] EXPR input_159 & mask_SORT_1 [L383] input_159 = input_159 & mask_SORT_1 [L384] input_160 = __VERIFIER_nondet_uchar() [L385] EXPR input_160 & mask_SORT_1 [L385] input_160 = input_160 & mask_SORT_1 [L386] input_161 = __VERIFIER_nondet_uchar() [L387] EXPR input_161 & mask_SORT_1 [L387] input_161 = input_161 & mask_SORT_1 [L388] input_162 = __VERIFIER_nondet_uchar() [L389] EXPR input_162 & mask_SORT_1 [L389] input_162 = input_162 & mask_SORT_1 [L390] input_163 = __VERIFIER_nondet_uchar() [L391] EXPR input_163 & mask_SORT_1 [L391] input_163 = input_163 & mask_SORT_1 [L392] input_164 = __VERIFIER_nondet_uchar() [L393] EXPR input_164 & mask_SORT_1 [L393] input_164 = input_164 & mask_SORT_1 [L394] input_165 = __VERIFIER_nondet_uchar() [L395] EXPR input_165 & mask_SORT_1 [L395] input_165 = input_165 & mask_SORT_1 [L396] input_213 = __VERIFIER_nondet_uchar() [L397] EXPR input_213 & mask_SORT_1 [L397] input_213 = input_213 & mask_SORT_1 [L398] input_214 = __VERIFIER_nondet_uchar() [L399] EXPR input_214 & mask_SORT_1 [L399] input_214 = input_214 & mask_SORT_1 [L400] input_215 = __VERIFIER_nondet_uchar() [L401] EXPR input_215 & mask_SORT_1 [L401] input_215 = input_215 & mask_SORT_1 [L402] input_216 = __VERIFIER_nondet_uchar() [L403] EXPR input_216 & mask_SORT_1 [L403] input_216 = input_216 & mask_SORT_1 [L404] input_217 = __VERIFIER_nondet_uchar() [L405] EXPR input_217 & mask_SORT_1 [L405] input_217 = input_217 & mask_SORT_1 [L406] input_218 = __VERIFIER_nondet_uchar() [L407] EXPR input_218 & mask_SORT_1 [L407] input_218 = input_218 & mask_SORT_1 [L408] input_219 = __VERIFIER_nondet_uchar() [L409] EXPR input_219 & mask_SORT_1 [L409] input_219 = input_219 & mask_SORT_1 [L410] input_220 = __VERIFIER_nondet_uchar() [L411] EXPR input_220 & mask_SORT_1 [L411] input_220 = input_220 & mask_SORT_1 [L412] input_221 = __VERIFIER_nondet_uchar() [L413] EXPR input_221 & mask_SORT_1 [L413] input_221 = input_221 & mask_SORT_1 [L414] input_222 = __VERIFIER_nondet_uchar() [L415] EXPR input_222 & mask_SORT_1 [L415] input_222 = input_222 & mask_SORT_1 [L416] input_223 = __VERIFIER_nondet_uchar() [L417] EXPR input_223 & mask_SORT_1 [L417] input_223 = input_223 & mask_SORT_1 [L418] input_224 = __VERIFIER_nondet_uchar() [L419] EXPR input_224 & mask_SORT_1 [L419] input_224 = input_224 & mask_SORT_1 [L420] input_225 = __VERIFIER_nondet_uchar() [L421] EXPR input_225 & mask_SORT_1 [L421] input_225 = input_225 & mask_SORT_1 [L422] input_226 = __VERIFIER_nondet_uchar() [L423] EXPR input_226 & mask_SORT_1 [L423] input_226 = input_226 & mask_SORT_1 [L424] input_227 = __VERIFIER_nondet_uchar() [L425] EXPR input_227 & mask_SORT_1 [L425] input_227 = input_227 & mask_SORT_1 [L426] input_228 = __VERIFIER_nondet_uchar() [L427] EXPR input_228 & mask_SORT_1 [L427] input_228 = input_228 & mask_SORT_1 [L428] input_229 = __VERIFIER_nondet_uchar() [L429] EXPR input_229 & mask_SORT_1 [L429] input_229 = input_229 & mask_SORT_1 [L430] input_230 = __VERIFIER_nondet_uchar() [L431] EXPR input_230 & mask_SORT_1 [L431] input_230 = input_230 & mask_SORT_1 [L432] input_231 = __VERIFIER_nondet_uchar() [L433] EXPR input_231 & mask_SORT_1 [L433] input_231 = input_231 & mask_SORT_1 [L434] input_232 = __VERIFIER_nondet_uchar() [L435] EXPR input_232 & mask_SORT_1 [L435] input_232 = input_232 & mask_SORT_1 [L436] input_233 = __VERIFIER_nondet_uchar() [L437] EXPR input_233 & mask_SORT_1 [L437] input_233 = input_233 & mask_SORT_1 [L438] input_234 = __VERIFIER_nondet_uchar() [L439] EXPR input_234 & mask_SORT_1 [L439] input_234 = input_234 & mask_SORT_1 [L440] input_235 = __VERIFIER_nondet_uchar() [L441] EXPR input_235 & mask_SORT_1 [L441] input_235 = input_235 & mask_SORT_1 [L442] input_236 = __VERIFIER_nondet_uchar() [L443] EXPR input_236 & mask_SORT_1 [L443] input_236 = input_236 & mask_SORT_1 [L444] input_237 = __VERIFIER_nondet_uchar() [L445] EXPR input_237 & mask_SORT_1 [L445] input_237 = input_237 & mask_SORT_1 [L446] input_238 = __VERIFIER_nondet_uchar() [L447] EXPR input_238 & mask_SORT_1 [L447] input_238 = input_238 & mask_SORT_1 [L448] input_239 = __VERIFIER_nondet_uchar() [L449] EXPR input_239 & mask_SORT_1 [L449] input_239 = input_239 & mask_SORT_1 [L450] input_240 = __VERIFIER_nondet_uchar() [L451] EXPR input_240 & mask_SORT_1 [L451] input_240 = input_240 & mask_SORT_1 [L452] input_241 = __VERIFIER_nondet_uchar() [L453] EXPR input_241 & mask_SORT_1 [L453] input_241 = input_241 & mask_SORT_1 [L454] input_242 = __VERIFIER_nondet_uchar() [L455] EXPR input_242 & mask_SORT_1 [L455] input_242 = input_242 & mask_SORT_1 [L456] input_243 = __VERIFIER_nondet_uchar() [L457] EXPR input_243 & mask_SORT_1 [L457] input_243 = input_243 & mask_SORT_1 [L458] input_244 = __VERIFIER_nondet_uchar() [L459] EXPR input_244 & mask_SORT_1 [L459] input_244 = input_244 & mask_SORT_1 [L460] input_245 = __VERIFIER_nondet_uchar() [L461] EXPR input_245 & mask_SORT_1 [L461] input_245 = input_245 & mask_SORT_1 [L462] input_246 = __VERIFIER_nondet_uchar() [L463] EXPR input_246 & mask_SORT_1 [L463] input_246 = input_246 & mask_SORT_1 [L464] input_247 = __VERIFIER_nondet_uchar() [L465] EXPR input_247 & mask_SORT_1 [L465] input_247 = input_247 & mask_SORT_1 [L466] input_248 = __VERIFIER_nondet_uchar() [L467] EXPR input_248 & mask_SORT_1 [L467] input_248 = input_248 & mask_SORT_1 [L468] input_249 = __VERIFIER_nondet_uchar() [L469] EXPR input_249 & mask_SORT_1 [L469] input_249 = input_249 & mask_SORT_1 [L470] input_250 = __VERIFIER_nondet_uchar() [L471] EXPR input_250 & mask_SORT_1 [L471] input_250 = input_250 & mask_SORT_1 [L472] input_251 = __VERIFIER_nondet_uchar() [L473] EXPR input_251 & mask_SORT_1 [L473] input_251 = input_251 & mask_SORT_1 [L474] input_252 = __VERIFIER_nondet_uchar() [L475] EXPR input_252 & mask_SORT_1 [L475] input_252 = input_252 & mask_SORT_1 [L476] input_253 = __VERIFIER_nondet_uchar() [L477] EXPR input_253 & mask_SORT_1 [L477] input_253 = input_253 & mask_SORT_1 [L478] input_254 = __VERIFIER_nondet_uchar() [L479] EXPR input_254 & mask_SORT_1 [L479] input_254 = input_254 & mask_SORT_1 [L480] input_255 = __VERIFIER_nondet_uchar() [L481] EXPR input_255 & mask_SORT_1 [L481] input_255 = input_255 & mask_SORT_1 [L482] input_256 = __VERIFIER_nondet_uchar() [L483] EXPR input_256 & mask_SORT_1 [L483] input_256 = input_256 & mask_SORT_1 [L486] SORT_2 var_110_arg_0 = var_109; [L487] SORT_2 var_110_arg_1 = state_12; [L488] SORT_1 var_110 = var_110_arg_0 == var_110_arg_1; [L489] SORT_1 var_111_arg_0 = ~state_107; [L490] EXPR var_111_arg_0 & mask_SORT_1 [L490] var_111_arg_0 = var_111_arg_0 & mask_SORT_1 [L491] SORT_1 var_111_arg_1 = var_110; [L492] EXPR var_111_arg_0 & var_111_arg_1 [L492] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L493] EXPR var_111 & mask_SORT_1 [L493] var_111 = var_111 & mask_SORT_1 [L494] SORT_1 bad_112_arg_0 = var_111; [L495] CALL __VERIFIER_assert(!(bad_112_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.6s, 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=8occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 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 could not prove your program: unable to determine feasibility of some traces [2023-12-16 20:30:54,173 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...