/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.train-gate.6.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:55:09,369 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:55:09,430 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 20:55:09,437 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:55:09,438 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:55:09,467 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:55:09,468 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:55:09,468 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:55:09,469 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:55:09,472 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:55:09,472 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:55:09,472 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:55:09,472 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:55:09,473 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:55:09,473 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:55:09,473 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:55:09,473 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:55:09,473 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:55:09,473 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:55:09,474 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:55:09,474 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:55:09,475 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:55:09,475 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:55:09,475 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:55:09,476 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:55:09,476 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:55:09,476 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:55:09,476 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:55:09,476 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:55:09,477 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:55:09,477 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:55:09,477 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:55:09,478 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:55:09,478 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:55:09,478 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:55:09,478 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:55:09,478 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:55:09,478 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:55:09,478 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:55:09,478 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:55:09,478 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:55:09,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:55:09,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:55:09,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:55:09,709 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:55:09,710 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:55:09,711 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.train-gate.6.prop1-func-interl.c [2023-12-16 20:55:10,784 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:55:11,073 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:55:11,073 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.train-gate.6.prop1-func-interl.c [2023-12-16 20:55:11,104 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b21404a5/7f3b75e2206f4055bbd772f95868eff4/FLAGdc2a1cfdd [2023-12-16 20:55:11,117 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b21404a5/7f3b75e2206f4055bbd772f95868eff4 [2023-12-16 20:55:11,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:55:11,122 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:55:11,123 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:55:11,124 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:55:11,126 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:55:11,127 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:55:11" (1/1) ... [2023-12-16 20:55:11,128 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d3eede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:11, skipping insertion in model container [2023-12-16 20:55:11,128 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:55:11" (1/1) ... [2023-12-16 20:55:11,200 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:55:11,369 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.train-gate.6.prop1-func-interl.c[1177,1190] [2023-12-16 20:55:11,861 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:55:11,870 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:55:11,878 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.train-gate.6.prop1-func-interl.c[1177,1190] [2023-12-16 20:55:12,089 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:55:12,099 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:55:12,099 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12 WrapperNode [2023-12-16 20:55:12,100 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:55:12,101 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:55:12,101 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:55:12,101 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:55:12,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (1/1) ... [2023-12-16 20:55:12,179 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (1/1) ... [2023-12-16 20:55:12,360 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 7079 [2023-12-16 20:55:12,361 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:55:12,361 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:55:12,362 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:55:12,362 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:55:12,369 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (1/1) ... [2023-12-16 20:55:12,370 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (1/1) ... [2023-12-16 20:55:12,397 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (1/1) ... [2023-12-16 20:55:12,484 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 20:55:12,484 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (1/1) ... [2023-12-16 20:55:12,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (1/1) ... [2023-12-16 20:55:12,589 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (1/1) ... [2023-12-16 20:55:12,607 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (1/1) ... [2023-12-16 20:55:12,624 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (1/1) ... [2023-12-16 20:55:12,638 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (1/1) ... [2023-12-16 20:55:12,667 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:55:12,669 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:55:12,669 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:55:12,669 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:55:12,670 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (1/1) ... [2023-12-16 20:55:12,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:55:12,681 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:55:12,699 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 20:55:12,709 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 20:55:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:55:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:55:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:55:12,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:55:13,396 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:55:13,398 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:55:28,024 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:55:28,172 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:55:28,173 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:55:28,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:55:28 BoogieIcfgContainer [2023-12-16 20:55:28,174 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:55:28,176 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:55:28,176 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:55:28,178 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:55:28,178 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:55:11" (1/3) ... [2023-12-16 20:55:28,179 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ed25b9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:55:28, skipping insertion in model container [2023-12-16 20:55:28,179 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:55:12" (2/3) ... [2023-12-16 20:55:28,180 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ed25b9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:55:28, skipping insertion in model container [2023-12-16 20:55:28,180 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:55:28" (3/3) ... [2023-12-16 20:55:28,180 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.train-gate.6.prop1-func-interl.c [2023-12-16 20:55:28,191 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:55:28,191 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:55:28,225 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:55:28,230 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;@106d1a93, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:55:28,230 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:55:28,233 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 20:55:28,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:55:28,236 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:55:28,236 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:55:28,237 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:55:28,241 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:55:28,242 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:55:28,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:55:28,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528046771] [2023-12-16 20:55:28,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:55:28,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:55:28,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:55:28,526 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:55:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:55:28,756 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:55:28,757 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:55:28,758 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:55:28,759 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:55:28,763 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:55:28,768 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:55:28,822 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:55:28,845 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:55:28 BoogieIcfgContainer [2023-12-16 20:55:28,845 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:55:28,846 INFO L158 Benchmark]: Toolchain (without parser) took 17723.91ms. Allocated memory was 223.3MB in the beginning and 881.9MB in the end (delta: 658.5MB). Free memory was 164.8MB in the beginning and 405.4MB in the end (delta: -240.7MB). Peak memory consumption was 417.8MB. Max. memory is 8.0GB. [2023-12-16 20:55:28,846 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 223.3MB. Free memory is still 173.0MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:55:28,846 INFO L158 Benchmark]: CACSL2BoogieTranslator took 976.57ms. Allocated memory was 223.3MB in the beginning and 268.4MB in the end (delta: 45.1MB). Free memory was 164.3MB in the beginning and 160.7MB in the end (delta: 3.5MB). Peak memory consumption was 71.1MB. Max. memory is 8.0GB. [2023-12-16 20:55:28,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 260.30ms. Allocated memory is still 268.4MB. Free memory was 160.7MB in the beginning and 162.8MB in the end (delta: -2.1MB). Peak memory consumption was 39.8MB. Max. memory is 8.0GB. [2023-12-16 20:55:28,847 INFO L158 Benchmark]: Boogie Preprocessor took 306.21ms. Allocated memory is still 268.4MB. Free memory was 162.8MB in the beginning and 164.9MB in the end (delta: -2.1MB). Peak memory consumption was 54.0MB. Max. memory is 8.0GB. [2023-12-16 20:55:28,847 INFO L158 Benchmark]: RCFGBuilder took 15505.41ms. Allocated memory was 268.4MB in the beginning and 881.9MB in the end (delta: 613.4MB). Free memory was 164.9MB in the beginning and 489.9MB in the end (delta: -324.9MB). Peak memory consumption was 552.7MB. Max. memory is 8.0GB. [2023-12-16 20:55:28,848 INFO L158 Benchmark]: TraceAbstraction took 668.90ms. Allocated memory is still 881.9MB. Free memory was 489.3MB in the beginning and 405.4MB in the end (delta: 83.9MB). Peak memory consumption was 83.9MB. Max. memory is 8.0GB. [2023-12-16 20:55:28,850 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 223.3MB. Free memory is still 173.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 976.57ms. Allocated memory was 223.3MB in the beginning and 268.4MB in the end (delta: 45.1MB). Free memory was 164.3MB in the beginning and 160.7MB in the end (delta: 3.5MB). Peak memory consumption was 71.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 260.30ms. Allocated memory is still 268.4MB. Free memory was 160.7MB in the beginning and 162.8MB in the end (delta: -2.1MB). Peak memory consumption was 39.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 306.21ms. Allocated memory is still 268.4MB. Free memory was 162.8MB in the beginning and 164.9MB in the end (delta: -2.1MB). Peak memory consumption was 54.0MB. Max. memory is 8.0GB. * RCFGBuilder took 15505.41ms. Allocated memory was 268.4MB in the beginning and 881.9MB in the end (delta: 613.4MB). Free memory was 164.9MB in the beginning and 489.9MB in the end (delta: -324.9MB). Peak memory consumption was 552.7MB. Max. memory is 8.0GB. * TraceAbstraction took 668.90ms. Allocated memory is still 881.9MB. Free memory was 489.3MB in the beginning and 405.4MB in the end (delta: 83.9MB). Peak memory consumption was 83.9MB. 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 347. 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_58 = 0; [L40] const SORT_2 var_160 = 7; [L41] const SORT_2 var_162 = 6; [L42] const SORT_2 var_164 = 5; [L43] const SORT_2 var_166 = 4; [L44] const SORT_2 var_168 = 3; [L45] const SORT_2 var_170 = 2; [L46] const SORT_2 var_172 = 1; [L47] const SORT_2 var_217 = 0; [L48] const SORT_4 var_247 = 1; [L49] const SORT_3 var_248 = 0; [L50] const SORT_2 var_303 = 25; [L51] const SORT_2 var_304 = 15; [L52] const SORT_2 var_305 = 20; [L53] const SORT_4 var_372 = 0; [L54] const SORT_4 var_377 = 2; [L55] const SORT_4 var_379 = 3; [L56] const SORT_4 var_381 = 4; [L57] const SORT_4 var_383 = 5; [L58] const SORT_4 var_385 = 6; [L59] const SORT_4 var_754 = 10; [L60] const SORT_4 var_759 = 7; [L62] SORT_1 input_158; [L63] SORT_1 input_159; [L64] SORT_1 input_161; [L65] SORT_1 input_163; [L66] SORT_1 input_165; [L67] SORT_1 input_167; [L68] SORT_1 input_169; [L69] SORT_1 input_171; [L70] SORT_1 input_173; [L71] SORT_1 input_174; [L72] SORT_1 input_175; [L73] SORT_1 input_176; [L74] SORT_1 input_177; [L75] SORT_1 input_178; [L76] SORT_1 input_179; [L77] SORT_1 input_180; [L78] SORT_1 input_181; [L79] SORT_1 input_182; [L80] SORT_1 input_183; [L81] SORT_1 input_184; [L82] SORT_1 input_185; [L83] SORT_1 input_186; [L84] SORT_1 input_218; [L85] SORT_1 input_219; [L86] SORT_1 input_220; [L87] SORT_1 input_221; [L88] SORT_1 input_222; [L89] SORT_1 input_223; [L90] SORT_1 input_224; [L91] SORT_1 input_225; [L92] SORT_1 input_226; [L93] SORT_1 input_227; [L94] SORT_1 input_228; [L95] SORT_1 input_229; [L96] SORT_1 input_230; [L97] SORT_1 input_231; [L98] SORT_1 input_232; [L99] SORT_1 input_233; [L100] SORT_1 input_234; [L101] SORT_1 input_235; [L102] SORT_1 input_236; [L103] SORT_1 input_237; [L104] SORT_1 input_238; [L105] SORT_1 input_239; [L106] SORT_1 input_240; [L107] SORT_1 input_241; [L108] SORT_1 input_242; [L109] SORT_1 input_243; [L110] SORT_1 input_244; [L111] SORT_1 input_245; [L112] SORT_1 input_246; [L113] SORT_1 input_363; [L114] SORT_1 input_365; [L115] SORT_1 input_368; [L116] SORT_1 input_370; [L117] SORT_1 input_476; [L118] SORT_1 input_526; [L119] SORT_1 input_529; [L121] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L121] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L122] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L123] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L124] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L125] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L126] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L127] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L128] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L129] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L130] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L131] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L132] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L133] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L134] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L135] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L136] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L137] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L138] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L139] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L140] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L141] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L142] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L143] SORT_2 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L144] SORT_2 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L145] SORT_2 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L146] SORT_2 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L147] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L148] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L149] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L150] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_119 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_123 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_125 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L183] SORT_1 state_131 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L184] SORT_1 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L185] SORT_1 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L186] SORT_1 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L187] SORT_1 state_139 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L189] SORT_1 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L190] SORT_1 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L191] SORT_1 state_147 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L192] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L192] SORT_1 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L193] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L193] SORT_1 state_151 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L194] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L194] SORT_1 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L196] SORT_2 init_7_arg_1 = var_5; [L197] state_6 = init_7_arg_1 [L198] SORT_2 init_9_arg_1 = var_5; [L199] state_8 = init_9_arg_1 [L200] SORT_2 init_11_arg_1 = var_5; [L201] state_10 = init_11_arg_1 [L202] SORT_2 init_13_arg_1 = var_5; [L203] state_12 = init_13_arg_1 [L204] SORT_2 init_15_arg_1 = var_5; [L205] state_14 = init_15_arg_1 [L206] SORT_2 init_17_arg_1 = var_5; [L207] state_16 = init_17_arg_1 [L208] SORT_2 init_19_arg_1 = var_5; [L209] state_18 = init_19_arg_1 [L210] SORT_2 init_21_arg_1 = var_5; [L211] state_20 = init_21_arg_1 [L212] SORT_2 init_23_arg_1 = var_5; [L213] state_22 = init_23_arg_1 [L214] SORT_2 init_25_arg_1 = var_5; [L215] state_24 = init_25_arg_1 [L216] SORT_2 init_27_arg_1 = var_5; [L217] state_26 = init_27_arg_1 [L218] SORT_2 init_29_arg_1 = var_5; [L219] state_28 = init_29_arg_1 [L220] SORT_2 init_31_arg_1 = var_5; [L221] state_30 = init_31_arg_1 [L222] SORT_2 init_33_arg_1 = var_5; [L223] state_32 = init_33_arg_1 [L224] SORT_2 init_35_arg_1 = var_5; [L225] state_34 = init_35_arg_1 [L226] SORT_2 init_37_arg_1 = var_5; [L227] state_36 = init_37_arg_1 [L228] SORT_2 init_39_arg_1 = var_5; [L229] state_38 = init_39_arg_1 [L230] SORT_2 init_41_arg_1 = var_5; [L231] state_40 = init_41_arg_1 [L232] SORT_2 init_43_arg_1 = var_5; [L233] state_42 = init_43_arg_1 [L234] SORT_2 init_45_arg_1 = var_5; [L235] state_44 = init_45_arg_1 [L236] SORT_2 init_47_arg_1 = var_5; [L237] state_46 = init_47_arg_1 [L238] SORT_2 init_49_arg_1 = var_5; [L239] state_48 = init_49_arg_1 [L240] SORT_2 init_51_arg_1 = var_5; [L241] state_50 = init_51_arg_1 [L242] SORT_2 init_53_arg_1 = var_5; [L243] state_52 = init_53_arg_1 [L244] SORT_2 init_55_arg_1 = var_5; [L245] state_54 = init_55_arg_1 [L246] SORT_2 init_57_arg_1 = var_5; [L247] state_56 = init_57_arg_1 [L248] SORT_1 init_60_arg_1 = var_58; [L249] state_59 = init_60_arg_1 [L250] SORT_1 init_62_arg_1 = var_58; [L251] state_61 = init_62_arg_1 [L252] SORT_1 init_64_arg_1 = var_58; [L253] state_63 = init_64_arg_1 [L254] SORT_1 init_66_arg_1 = var_58; [L255] state_65 = init_66_arg_1 [L256] SORT_1 init_68_arg_1 = var_58; [L257] state_67 = init_68_arg_1 [L258] SORT_1 init_70_arg_1 = var_58; [L259] state_69 = init_70_arg_1 [L260] SORT_1 init_72_arg_1 = var_58; [L261] state_71 = init_72_arg_1 [L262] SORT_1 init_74_arg_1 = var_58; [L263] state_73 = init_74_arg_1 [L264] SORT_1 init_76_arg_1 = var_58; [L265] state_75 = init_76_arg_1 [L266] SORT_1 init_78_arg_1 = var_58; [L267] state_77 = init_78_arg_1 [L268] SORT_1 init_80_arg_1 = var_58; [L269] state_79 = init_80_arg_1 [L270] SORT_1 init_82_arg_1 = var_58; [L271] state_81 = init_82_arg_1 [L272] SORT_1 init_84_arg_1 = var_58; [L273] state_83 = init_84_arg_1 [L274] SORT_1 init_86_arg_1 = var_58; [L275] state_85 = init_86_arg_1 [L276] SORT_1 init_88_arg_1 = var_58; [L277] state_87 = init_88_arg_1 [L278] SORT_1 init_90_arg_1 = var_58; [L279] state_89 = init_90_arg_1 [L280] SORT_1 init_92_arg_1 = var_58; [L281] state_91 = init_92_arg_1 [L282] SORT_1 init_94_arg_1 = var_58; [L283] state_93 = init_94_arg_1 [L284] SORT_1 init_96_arg_1 = var_58; [L285] state_95 = init_96_arg_1 [L286] SORT_1 init_98_arg_1 = var_58; [L287] state_97 = init_98_arg_1 [L288] SORT_1 init_100_arg_1 = var_58; [L289] state_99 = init_100_arg_1 [L290] SORT_1 init_102_arg_1 = var_58; [L291] state_101 = init_102_arg_1 [L292] SORT_1 init_104_arg_1 = var_58; [L293] state_103 = init_104_arg_1 [L294] SORT_1 init_106_arg_1 = var_58; [L295] state_105 = init_106_arg_1 [L296] SORT_1 init_108_arg_1 = var_58; [L297] state_107 = init_108_arg_1 [L298] SORT_1 init_110_arg_1 = var_58; [L299] state_109 = init_110_arg_1 [L300] SORT_1 init_112_arg_1 = var_58; [L301] state_111 = init_112_arg_1 [L302] SORT_1 init_114_arg_1 = var_58; [L303] state_113 = init_114_arg_1 [L304] SORT_1 init_116_arg_1 = var_58; [L305] state_115 = init_116_arg_1 [L306] SORT_1 init_118_arg_1 = var_58; [L307] state_117 = init_118_arg_1 [L308] SORT_1 init_120_arg_1 = var_58; [L309] state_119 = init_120_arg_1 [L310] SORT_1 init_122_arg_1 = var_58; [L311] state_121 = init_122_arg_1 [L312] SORT_1 init_124_arg_1 = var_58; [L313] state_123 = init_124_arg_1 [L314] SORT_1 init_126_arg_1 = var_58; [L315] state_125 = init_126_arg_1 [L316] SORT_1 init_128_arg_1 = var_58; [L317] state_127 = init_128_arg_1 [L318] SORT_1 init_130_arg_1 = var_58; [L319] state_129 = init_130_arg_1 [L320] SORT_1 init_132_arg_1 = var_58; [L321] state_131 = init_132_arg_1 [L322] SORT_1 init_134_arg_1 = var_58; [L323] state_133 = init_134_arg_1 [L324] SORT_1 init_136_arg_1 = var_58; [L325] state_135 = init_136_arg_1 [L326] SORT_1 init_138_arg_1 = var_58; [L327] state_137 = init_138_arg_1 [L328] SORT_1 init_140_arg_1 = var_58; [L329] state_139 = init_140_arg_1 [L330] SORT_1 init_142_arg_1 = var_58; [L331] state_141 = init_142_arg_1 [L332] SORT_1 init_144_arg_1 = var_58; [L333] state_143 = init_144_arg_1 [L334] SORT_1 init_146_arg_1 = var_58; [L335] state_145 = init_146_arg_1 [L336] SORT_1 init_148_arg_1 = var_58; [L337] state_147 = init_148_arg_1 [L338] SORT_1 init_150_arg_1 = var_58; [L339] state_149 = init_150_arg_1 [L340] SORT_1 init_152_arg_1 = var_58; [L341] state_151 = init_152_arg_1 [L342] SORT_1 init_154_arg_1 = var_58; [L343] state_153 = init_154_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_110_arg_1=0, init_112_arg_1=0, init_114_arg_1=0, init_116_arg_1=0, init_118_arg_1=0, init_11_arg_1=0, init_120_arg_1=0, init_122_arg_1=0, init_124_arg_1=0, init_126_arg_1=0, init_128_arg_1=0, init_130_arg_1=0, init_132_arg_1=0, init_134_arg_1=0, init_136_arg_1=0, init_138_arg_1=0, init_13_arg_1=0, init_140_arg_1=0, init_142_arg_1=0, init_144_arg_1=0, init_146_arg_1=0, init_148_arg_1=0, init_150_arg_1=0, init_152_arg_1=0, init_154_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_57_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_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_147=0, state_149=0, state_14=0, state_151=0, state_153=0, state_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_56=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_160=7, var_162=6, var_164=5, var_166=4, var_168=3, var_170=2, var_172=1, var_217=0, var_247=1, var_248=0, var_303=25, var_304=15, var_305=20, var_372=0, var_377=2, var_379=3, var_381=4, var_383=5, var_385=6, var_58=0, var_5=0, var_754=10, var_759=7] [L346] input_158 = __VERIFIER_nondet_uchar() [L347] EXPR input_158 & mask_SORT_1 [L347] input_158 = input_158 & mask_SORT_1 [L348] input_159 = __VERIFIER_nondet_uchar() [L349] EXPR input_159 & mask_SORT_1 [L349] input_159 = input_159 & mask_SORT_1 [L350] input_161 = __VERIFIER_nondet_uchar() [L351] EXPR input_161 & mask_SORT_1 [L351] input_161 = input_161 & mask_SORT_1 [L352] input_163 = __VERIFIER_nondet_uchar() [L353] EXPR input_163 & mask_SORT_1 [L353] input_163 = input_163 & mask_SORT_1 [L354] input_165 = __VERIFIER_nondet_uchar() [L355] EXPR input_165 & mask_SORT_1 [L355] input_165 = input_165 & mask_SORT_1 [L356] input_167 = __VERIFIER_nondet_uchar() [L357] EXPR input_167 & mask_SORT_1 [L357] input_167 = input_167 & mask_SORT_1 [L358] input_169 = __VERIFIER_nondet_uchar() [L359] EXPR input_169 & mask_SORT_1 [L359] input_169 = input_169 & mask_SORT_1 [L360] input_171 = __VERIFIER_nondet_uchar() [L361] EXPR input_171 & mask_SORT_1 [L361] input_171 = input_171 & mask_SORT_1 [L362] input_173 = __VERIFIER_nondet_uchar() [L363] EXPR input_173 & mask_SORT_1 [L363] input_173 = input_173 & mask_SORT_1 [L364] input_174 = __VERIFIER_nondet_uchar() [L365] EXPR input_174 & mask_SORT_1 [L365] input_174 = input_174 & mask_SORT_1 [L366] input_175 = __VERIFIER_nondet_uchar() [L367] EXPR input_175 & mask_SORT_1 [L367] input_175 = input_175 & mask_SORT_1 [L368] input_176 = __VERIFIER_nondet_uchar() [L369] EXPR input_176 & mask_SORT_1 [L369] input_176 = input_176 & mask_SORT_1 [L370] input_177 = __VERIFIER_nondet_uchar() [L371] EXPR input_177 & mask_SORT_1 [L371] input_177 = input_177 & mask_SORT_1 [L372] input_178 = __VERIFIER_nondet_uchar() [L373] EXPR input_178 & mask_SORT_1 [L373] input_178 = input_178 & mask_SORT_1 [L374] input_179 = __VERIFIER_nondet_uchar() [L375] EXPR input_179 & mask_SORT_1 [L375] input_179 = input_179 & mask_SORT_1 [L376] input_180 = __VERIFIER_nondet_uchar() [L377] EXPR input_180 & mask_SORT_1 [L377] input_180 = input_180 & mask_SORT_1 [L378] input_181 = __VERIFIER_nondet_uchar() [L379] EXPR input_181 & mask_SORT_1 [L379] input_181 = input_181 & mask_SORT_1 [L380] input_182 = __VERIFIER_nondet_uchar() [L381] EXPR input_182 & mask_SORT_1 [L381] input_182 = input_182 & mask_SORT_1 [L382] input_183 = __VERIFIER_nondet_uchar() [L383] EXPR input_183 & mask_SORT_1 [L383] input_183 = input_183 & mask_SORT_1 [L384] input_184 = __VERIFIER_nondet_uchar() [L385] EXPR input_184 & mask_SORT_1 [L385] input_184 = input_184 & mask_SORT_1 [L386] input_185 = __VERIFIER_nondet_uchar() [L387] EXPR input_185 & mask_SORT_1 [L387] input_185 = input_185 & mask_SORT_1 [L388] input_186 = __VERIFIER_nondet_uchar() [L389] EXPR input_186 & mask_SORT_1 [L389] input_186 = input_186 & mask_SORT_1 [L390] input_218 = __VERIFIER_nondet_uchar() [L391] EXPR input_218 & mask_SORT_1 [L391] input_218 = input_218 & mask_SORT_1 [L392] input_219 = __VERIFIER_nondet_uchar() [L393] EXPR input_219 & mask_SORT_1 [L393] input_219 = input_219 & mask_SORT_1 [L394] input_220 = __VERIFIER_nondet_uchar() [L395] EXPR input_220 & mask_SORT_1 [L395] input_220 = input_220 & mask_SORT_1 [L396] input_221 = __VERIFIER_nondet_uchar() [L397] EXPR input_221 & mask_SORT_1 [L397] input_221 = input_221 & mask_SORT_1 [L398] input_222 = __VERIFIER_nondet_uchar() [L399] EXPR input_222 & mask_SORT_1 [L399] input_222 = input_222 & mask_SORT_1 [L400] input_223 = __VERIFIER_nondet_uchar() [L401] EXPR input_223 & mask_SORT_1 [L401] input_223 = input_223 & mask_SORT_1 [L402] input_224 = __VERIFIER_nondet_uchar() [L403] EXPR input_224 & mask_SORT_1 [L403] input_224 = input_224 & mask_SORT_1 [L404] input_225 = __VERIFIER_nondet_uchar() [L405] EXPR input_225 & mask_SORT_1 [L405] input_225 = input_225 & mask_SORT_1 [L406] input_226 = __VERIFIER_nondet_uchar() [L407] EXPR input_226 & mask_SORT_1 [L407] input_226 = input_226 & mask_SORT_1 [L408] input_227 = __VERIFIER_nondet_uchar() [L409] EXPR input_227 & mask_SORT_1 [L409] input_227 = input_227 & mask_SORT_1 [L410] input_228 = __VERIFIER_nondet_uchar() [L411] EXPR input_228 & mask_SORT_1 [L411] input_228 = input_228 & mask_SORT_1 [L412] input_229 = __VERIFIER_nondet_uchar() [L413] EXPR input_229 & mask_SORT_1 [L413] input_229 = input_229 & mask_SORT_1 [L414] input_230 = __VERIFIER_nondet_uchar() [L415] EXPR input_230 & mask_SORT_1 [L415] input_230 = input_230 & mask_SORT_1 [L416] input_231 = __VERIFIER_nondet_uchar() [L417] EXPR input_231 & mask_SORT_1 [L417] input_231 = input_231 & mask_SORT_1 [L418] input_232 = __VERIFIER_nondet_uchar() [L419] EXPR input_232 & mask_SORT_1 [L419] input_232 = input_232 & mask_SORT_1 [L420] input_233 = __VERIFIER_nondet_uchar() [L421] EXPR input_233 & mask_SORT_1 [L421] input_233 = input_233 & mask_SORT_1 [L422] input_234 = __VERIFIER_nondet_uchar() [L423] EXPR input_234 & mask_SORT_1 [L423] input_234 = input_234 & mask_SORT_1 [L424] input_235 = __VERIFIER_nondet_uchar() [L425] EXPR input_235 & mask_SORT_1 [L425] input_235 = input_235 & mask_SORT_1 [L426] input_236 = __VERIFIER_nondet_uchar() [L427] EXPR input_236 & mask_SORT_1 [L427] input_236 = input_236 & mask_SORT_1 [L428] input_237 = __VERIFIER_nondet_uchar() [L429] EXPR input_237 & mask_SORT_1 [L429] input_237 = input_237 & mask_SORT_1 [L430] input_238 = __VERIFIER_nondet_uchar() [L431] EXPR input_238 & mask_SORT_1 [L431] input_238 = input_238 & mask_SORT_1 [L432] input_239 = __VERIFIER_nondet_uchar() [L433] EXPR input_239 & mask_SORT_1 [L433] input_239 = input_239 & mask_SORT_1 [L434] input_240 = __VERIFIER_nondet_uchar() [L435] EXPR input_240 & mask_SORT_1 [L435] input_240 = input_240 & mask_SORT_1 [L436] input_241 = __VERIFIER_nondet_uchar() [L437] EXPR input_241 & mask_SORT_1 [L437] input_241 = input_241 & mask_SORT_1 [L438] input_242 = __VERIFIER_nondet_uchar() [L439] EXPR input_242 & mask_SORT_1 [L439] input_242 = input_242 & mask_SORT_1 [L440] input_243 = __VERIFIER_nondet_uchar() [L441] EXPR input_243 & mask_SORT_1 [L441] input_243 = input_243 & mask_SORT_1 [L442] input_244 = __VERIFIER_nondet_uchar() [L443] EXPR input_244 & mask_SORT_1 [L443] input_244 = input_244 & mask_SORT_1 [L444] input_245 = __VERIFIER_nondet_uchar() [L445] EXPR input_245 & mask_SORT_1 [L445] input_245 = input_245 & mask_SORT_1 [L446] input_246 = __VERIFIER_nondet_uchar() [L447] EXPR input_246 & mask_SORT_1 [L447] input_246 = input_246 & mask_SORT_1 [L448] input_363 = __VERIFIER_nondet_uchar() [L449] EXPR input_363 & mask_SORT_1 [L449] input_363 = input_363 & mask_SORT_1 [L450] input_365 = __VERIFIER_nondet_uchar() [L451] EXPR input_365 & mask_SORT_1 [L451] input_365 = input_365 & mask_SORT_1 [L452] input_368 = __VERIFIER_nondet_uchar() [L453] EXPR input_368 & mask_SORT_1 [L453] input_368 = input_368 & mask_SORT_1 [L454] input_370 = __VERIFIER_nondet_uchar() [L455] EXPR input_370 & mask_SORT_1 [L455] input_370 = input_370 & mask_SORT_1 [L456] input_476 = __VERIFIER_nondet_uchar() [L457] EXPR input_476 & mask_SORT_1 [L457] input_476 = input_476 & mask_SORT_1 [L458] input_526 = __VERIFIER_nondet_uchar() [L459] input_529 = __VERIFIER_nondet_uchar() [L462] SORT_1 var_155_arg_0 = state_87; [L463] SORT_1 var_155_arg_1 = state_97; [L464] EXPR var_155_arg_0 & var_155_arg_1 [L464] SORT_1 var_155 = var_155_arg_0 & var_155_arg_1; [L465] SORT_1 var_156_arg_0 = ~state_153; [L466] EXPR var_156_arg_0 & mask_SORT_1 [L466] var_156_arg_0 = var_156_arg_0 & mask_SORT_1 [L467] SORT_1 var_156_arg_1 = var_155; [L468] EXPR var_156_arg_0 & var_156_arg_1 [L468] SORT_1 var_156 = var_156_arg_0 & var_156_arg_1; [L469] EXPR var_156 & mask_SORT_1 [L469] var_156 = var_156 & mask_SORT_1 [L470] SORT_1 bad_157_arg_0 = var_156; [L471] CALL __VERIFIER_assert(!(bad_157_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: 0.5s, 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 20:55:28,905 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...