/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.msmie.1.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:39:58,790 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:39:58,853 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 20:39:58,856 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:39:58,857 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:39:58,883 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:39:58,883 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:39:58,883 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:39:58,884 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:39:58,886 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:39:58,887 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:39:58,887 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:39:58,887 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:39:58,888 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:39:58,888 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:39:58,888 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:39:58,889 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:39:58,889 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:39:58,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:39:58,889 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:39:58,889 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:39:58,890 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:39:58,890 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:39:58,890 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:39:58,890 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:39:58,891 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:39:58,891 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:39:58,891 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:39:58,891 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:39:58,891 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:39:58,892 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:39:58,892 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:39:58,892 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:39:58,892 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:39:58,892 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:39:58,892 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:39:58,893 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:39:58,893 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:39:58,893 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:39:58,893 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:39:58,893 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:39:59,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:39:59,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:39:59,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:39:59,106 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:39:59,106 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:39:59,107 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.msmie.1.prop1-back-serstep.c [2023-12-16 20:40:00,157 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:40:00,471 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:40:00,472 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.msmie.1.prop1-back-serstep.c [2023-12-16 20:40:00,493 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b432025e/25eeee2b5c814e1fbb5cb214e2f4d529/FLAG08117bc13 [2023-12-16 20:40:00,506 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b432025e/25eeee2b5c814e1fbb5cb214e2f4d529 [2023-12-16 20:40:00,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:40:00,510 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:40:00,512 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:40:00,513 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:40:00,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:40:00,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:40:00" (1/1) ... [2023-12-16 20:40:00,517 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60bdbb47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:00, skipping insertion in model container [2023-12-16 20:40:00,517 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:40:00" (1/1) ... [2023-12-16 20:40:00,579 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:40:00,776 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.msmie.1.prop1-back-serstep.c[1173,1186] [2023-12-16 20:40:01,180 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:40:01,189 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:40:01,197 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.msmie.1.prop1-back-serstep.c[1173,1186] [2023-12-16 20:40:01,373 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:40:01,384 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:40:01,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01 WrapperNode [2023-12-16 20:40:01,384 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:40:01,385 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:40:01,386 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:40:01,386 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:40:01,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (1/1) ... [2023-12-16 20:40:01,455 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (1/1) ... [2023-12-16 20:40:01,670 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 7253 [2023-12-16 20:40:01,670 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:40:01,671 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:40:01,671 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:40:01,671 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:40:01,679 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (1/1) ... [2023-12-16 20:40:01,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (1/1) ... [2023-12-16 20:40:01,722 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (1/1) ... [2023-12-16 20:40:01,779 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 20:40:01,779 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (1/1) ... [2023-12-16 20:40:01,780 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (1/1) ... [2023-12-16 20:40:01,890 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (1/1) ... [2023-12-16 20:40:01,903 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (1/1) ... [2023-12-16 20:40:01,914 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (1/1) ... [2023-12-16 20:40:01,936 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (1/1) ... [2023-12-16 20:40:01,967 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:40:01,968 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:40:01,968 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:40:01,968 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:40:01,969 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (1/1) ... [2023-12-16 20:40:01,973 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:40:01,984 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:40:02,004 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 20:40:02,012 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 20:40:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:40:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:40:02,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:40:02,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:40:02,688 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:40:02,690 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:40:11,690 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:40:11,852 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:40:11,852 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:40:11,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:40:11 BoogieIcfgContainer [2023-12-16 20:40:11,854 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:40:11,855 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:40:11,855 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:40:11,857 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:40:11,857 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:40:00" (1/3) ... [2023-12-16 20:40:11,858 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@570c4b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:40:11, skipping insertion in model container [2023-12-16 20:40:11,858 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:01" (2/3) ... [2023-12-16 20:40:11,858 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@570c4b09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:40:11, skipping insertion in model container [2023-12-16 20:40:11,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:40:11" (3/3) ... [2023-12-16 20:40:11,859 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.msmie.1.prop1-back-serstep.c [2023-12-16 20:40:11,871 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:40:11,872 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:40:11,911 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:40:11,917 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;@158dbfe6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:40:11,917 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:40:11,920 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 20:40:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:40:11,924 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:40:11,925 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:40:11,925 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:40:11,930 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:40:11,931 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:40:11,936 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:40:11,937 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [328692577] [2023-12-16 20:40:11,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:40:11,937 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:40:12,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:40:12,410 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:40:12,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:40:12,678 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:40:12,679 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:40:12,680 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:40:12,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:40:12,685 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:40:12,687 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:40:12,731 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:40:12,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:40:12 BoogieIcfgContainer [2023-12-16 20:40:12,765 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:40:12,767 INFO L158 Benchmark]: Toolchain (without parser) took 12255.45ms. Allocated memory was 276.8MB in the beginning and 999.3MB in the end (delta: 722.5MB). Free memory was 218.5MB in the beginning and 403.9MB in the end (delta: -185.4MB). Peak memory consumption was 537.0MB. Max. memory is 8.0GB. [2023-12-16 20:40:12,767 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 219.2MB. Free memory is still 169.0MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:40:12,767 INFO L158 Benchmark]: CACSL2BoogieTranslator took 872.15ms. Allocated memory is still 276.8MB. Free memory was 218.2MB in the beginning and 112.3MB in the end (delta: 105.9MB). Peak memory consumption was 107.3MB. Max. memory is 8.0GB. [2023-12-16 20:40:12,768 INFO L158 Benchmark]: Boogie Procedure Inliner took 284.94ms. Allocated memory is still 276.8MB. Free memory was 112.3MB in the beginning and 177.1MB in the end (delta: -64.8MB). Peak memory consumption was 47.9MB. Max. memory is 8.0GB. [2023-12-16 20:40:12,771 INFO L158 Benchmark]: Boogie Preprocessor took 296.74ms. Allocated memory is still 276.8MB. Free memory was 176.6MB in the beginning and 176.5MB in the end (delta: 144.9kB). Peak memory consumption was 57.8MB. Max. memory is 8.0GB. [2023-12-16 20:40:12,772 INFO L158 Benchmark]: RCFGBuilder took 9885.55ms. Allocated memory was 276.8MB in the beginning and 999.3MB in the end (delta: 722.5MB). Free memory was 176.5MB in the beginning and 547.1MB in the end (delta: -370.7MB). Peak memory consumption was 508.6MB. Max. memory is 8.0GB. [2023-12-16 20:40:12,772 INFO L158 Benchmark]: TraceAbstraction took 910.09ms. Allocated memory is still 999.3MB. Free memory was 546.6MB in the beginning and 403.9MB in the end (delta: 142.7MB). Peak memory consumption was 142.6MB. Max. memory is 8.0GB. [2023-12-16 20:40:12,777 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 219.2MB. Free memory is still 169.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 872.15ms. Allocated memory is still 276.8MB. Free memory was 218.2MB in the beginning and 112.3MB in the end (delta: 105.9MB). Peak memory consumption was 107.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 284.94ms. Allocated memory is still 276.8MB. Free memory was 112.3MB in the beginning and 177.1MB in the end (delta: -64.8MB). Peak memory consumption was 47.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 296.74ms. Allocated memory is still 276.8MB. Free memory was 176.6MB in the beginning and 176.5MB in the end (delta: 144.9kB). Peak memory consumption was 57.8MB. Max. memory is 8.0GB. * RCFGBuilder took 9885.55ms. Allocated memory was 276.8MB in the beginning and 999.3MB in the end (delta: 722.5MB). Free memory was 176.5MB in the beginning and 547.1MB in the end (delta: -370.7MB). Peak memory consumption was 508.6MB. Max. memory is 8.0GB. * TraceAbstraction took 910.09ms. Allocated memory is still 999.3MB. Free memory was 546.6MB in the beginning and 403.9MB in the end (delta: 142.7MB). Peak memory consumption was 142.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - 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 325. 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_18 = 0; [L40] const SORT_2 var_139 = 0; [L41] const SORT_2 var_144 = 2; [L42] const SORT_2 var_149 = 1; [L43] const SORT_1 var_246 = 1; [L44] const SORT_2 var_476 = 3; [L45] const SORT_3 var_551 = 0; [L46] const SORT_4 var_552 = 1; [L47] const SORT_4 var_568 = 0; [L49] SORT_2 input_156; [L50] SORT_2 input_158; [L51] SORT_2 input_160; [L52] SORT_2 input_162; [L53] SORT_2 input_164; [L54] SORT_2 input_166; [L55] SORT_1 input_168; [L56] SORT_1 input_170; [L57] SORT_1 input_172; [L58] SORT_1 input_174; [L59] SORT_1 input_176; [L60] SORT_1 input_178; [L61] SORT_1 input_180; [L62] SORT_1 input_182; [L63] SORT_1 input_184; [L64] SORT_1 input_186; [L65] SORT_1 input_188; [L66] SORT_1 input_190; [L67] SORT_1 input_192; [L68] SORT_1 input_194; [L69] SORT_1 input_196; [L70] SORT_1 input_198; [L71] SORT_1 input_200; [L72] SORT_1 input_202; [L73] SORT_1 input_204; [L74] SORT_1 input_206; [L75] SORT_1 input_208; [L76] SORT_1 input_210; [L77] SORT_1 input_212; [L78] SORT_1 input_214; [L79] SORT_1 input_216; [L80] SORT_1 input_218; [L81] SORT_1 input_220; [L82] SORT_1 input_222; [L83] SORT_1 input_224; [L84] SORT_1 input_226; [L85] SORT_1 input_228; [L86] SORT_1 input_230; [L87] SORT_1 input_232; [L88] SORT_1 input_234; [L89] SORT_1 input_236; [L90] SORT_1 input_238; [L91] SORT_1 input_240; [L92] SORT_1 input_242; [L93] SORT_1 input_244; [L94] SORT_1 input_248; [L95] SORT_1 input_252; [L96] SORT_1 input_258; [L97] SORT_1 input_264; [L98] SORT_1 input_270; [L99] SORT_1 input_283; [L100] SORT_1 input_292; [L101] SORT_1 input_298; [L102] SORT_1 input_304; [L103] SORT_1 input_317; [L104] SORT_1 input_325; [L105] SORT_1 input_331; [L106] SORT_1 input_337; [L107] SORT_1 input_353; [L108] SORT_1 input_356; [L109] SORT_1 input_363; [L110] SORT_1 input_369; [L111] SORT_1 input_375; [L112] SORT_1 input_381; [L113] SORT_1 input_394; [L114] SORT_1 input_403; [L115] SORT_1 input_409; [L116] SORT_1 input_415; [L117] SORT_1 input_428; [L118] SORT_1 input_436; [L119] SORT_1 input_442; [L120] SORT_1 input_448; [L121] SORT_1 input_464; [L122] SORT_1 input_467; [L123] SORT_1 input_474; [L124] SORT_1 input_481; [L125] SORT_1 input_487; [L126] SORT_1 input_493; [L127] SORT_1 input_500; [L128] SORT_1 input_506; [L129] SORT_1 input_512; [L130] SORT_1 input_518; [L131] SORT_1 input_537; [L132] SORT_1 input_540; [L133] SORT_1 input_549; [L134] SORT_1 input_565; [L135] SORT_1 input_573; [L136] SORT_1 input_578; [L137] SORT_1 input_583; [L138] SORT_1 input_590; [L139] SORT_1 input_599; [L140] SORT_1 input_610; [L141] SORT_1 input_613; [L142] SORT_1 input_620; [L143] SORT_1 input_627; [L144] SORT_1 input_633; [L145] SORT_1 input_639; [L146] SORT_1 input_646; [L147] SORT_1 input_652; [L148] SORT_1 input_657; [L149] SORT_1 input_662; [L150] SORT_1 input_681; [L151] SORT_1 input_684; [L152] SORT_1 input_693; [L153] SORT_1 input_706; [L154] SORT_1 input_713; [L155] SORT_1 input_718; [L156] SORT_1 input_723; [L157] SORT_1 input_730; [L158] SORT_1 input_739; [L159] SORT_1 input_750; [L160] SORT_1 input_753; [L161] SORT_1 input_760; [L162] SORT_1 input_767; [L163] SORT_1 input_773; [L164] SORT_1 input_779; [L165] SORT_1 input_786; [L166] SORT_1 input_792; [L167] SORT_1 input_797; [L168] SORT_1 input_802; [L169] SORT_1 input_821; [L170] SORT_1 input_824; [L171] SORT_1 input_833; [L172] SORT_1 input_846; [L173] SORT_1 input_853; [L174] SORT_1 input_858; [L175] SORT_1 input_863; [L176] SORT_1 input_870; [L177] SORT_1 input_879; [L178] SORT_1 input_890; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L180] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L181] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L182] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L183] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L184] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L185] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L186] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L187] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L189] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L190] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L191] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L192] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L192] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L193] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L193] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L194] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L194] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L195] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L195] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L196] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L196] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L197] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L197] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L198] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L198] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L199] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L199] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L200] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L200] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L201] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L201] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L202] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L202] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L203] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L203] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L204] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L204] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L205] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L205] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L206] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L206] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L207] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L207] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L208] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L208] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L209] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L209] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L210] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L210] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L211] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L211] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L212] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L212] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L213] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L213] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L214] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L214] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L215] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L215] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L216] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L216] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L217] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L217] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L218] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L218] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L219] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L219] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L220] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L220] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L221] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L221] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L222] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L222] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L223] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L223] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L224] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L224] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L225] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L225] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L226] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L226] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L228] SORT_2 init_7_arg_1 = var_5; [L229] state_6 = init_7_arg_1 [L230] SORT_2 init_9_arg_1 = var_5; [L231] state_8 = init_9_arg_1 [L232] SORT_2 init_11_arg_1 = var_5; [L233] state_10 = init_11_arg_1 [L234] SORT_2 init_13_arg_1 = var_5; [L235] state_12 = init_13_arg_1 [L236] SORT_2 init_15_arg_1 = var_5; [L237] state_14 = init_15_arg_1 [L238] SORT_2 init_17_arg_1 = var_5; [L239] state_16 = init_17_arg_1 [L240] SORT_1 init_20_arg_1 = var_18; [L241] state_19 = init_20_arg_1 [L242] SORT_1 init_22_arg_1 = var_18; [L243] state_21 = init_22_arg_1 [L244] SORT_1 init_24_arg_1 = var_18; [L245] state_23 = init_24_arg_1 [L246] SORT_1 init_26_arg_1 = var_18; [L247] state_25 = init_26_arg_1 [L248] SORT_1 init_28_arg_1 = var_18; [L249] state_27 = init_28_arg_1 [L250] SORT_1 init_30_arg_1 = var_18; [L251] state_29 = init_30_arg_1 [L252] SORT_1 init_32_arg_1 = var_18; [L253] state_31 = init_32_arg_1 [L254] SORT_1 init_34_arg_1 = var_18; [L255] state_33 = init_34_arg_1 [L256] SORT_1 init_36_arg_1 = var_18; [L257] state_35 = init_36_arg_1 [L258] SORT_1 init_38_arg_1 = var_18; [L259] state_37 = init_38_arg_1 [L260] SORT_1 init_40_arg_1 = var_18; [L261] state_39 = init_40_arg_1 [L262] SORT_1 init_42_arg_1 = var_18; [L263] state_41 = init_42_arg_1 [L264] SORT_1 init_44_arg_1 = var_18; [L265] state_43 = init_44_arg_1 [L266] SORT_1 init_46_arg_1 = var_18; [L267] state_45 = init_46_arg_1 [L268] SORT_1 init_48_arg_1 = var_18; [L269] state_47 = init_48_arg_1 [L270] SORT_1 init_50_arg_1 = var_18; [L271] state_49 = init_50_arg_1 [L272] SORT_1 init_52_arg_1 = var_18; [L273] state_51 = init_52_arg_1 [L274] SORT_1 init_54_arg_1 = var_18; [L275] state_53 = init_54_arg_1 [L276] SORT_1 init_56_arg_1 = var_18; [L277] state_55 = init_56_arg_1 [L278] SORT_1 init_58_arg_1 = var_18; [L279] state_57 = init_58_arg_1 [L280] SORT_1 init_60_arg_1 = var_18; [L281] state_59 = init_60_arg_1 [L282] SORT_1 init_62_arg_1 = var_18; [L283] state_61 = init_62_arg_1 [L284] SORT_1 init_64_arg_1 = var_18; [L285] state_63 = init_64_arg_1 [L286] SORT_1 init_66_arg_1 = var_18; [L287] state_65 = init_66_arg_1 [L288] SORT_1 init_68_arg_1 = var_18; [L289] state_67 = init_68_arg_1 [L290] SORT_1 init_70_arg_1 = var_18; [L291] state_69 = init_70_arg_1 [L292] SORT_1 init_72_arg_1 = var_18; [L293] state_71 = init_72_arg_1 [L294] SORT_1 init_74_arg_1 = var_18; [L295] state_73 = init_74_arg_1 [L296] SORT_1 init_76_arg_1 = var_18; [L297] state_75 = init_76_arg_1 [L298] SORT_1 init_78_arg_1 = var_18; [L299] state_77 = init_78_arg_1 [L300] SORT_1 init_80_arg_1 = var_18; [L301] state_79 = init_80_arg_1 [L302] SORT_1 init_82_arg_1 = var_18; [L303] state_81 = init_82_arg_1 [L304] SORT_1 init_84_arg_1 = var_18; [L305] state_83 = init_84_arg_1 [L306] SORT_1 init_86_arg_1 = var_18; [L307] state_85 = init_86_arg_1 [L308] SORT_1 init_88_arg_1 = var_18; [L309] state_87 = init_88_arg_1 [L310] SORT_1 init_90_arg_1 = var_18; [L311] state_89 = init_90_arg_1 [L312] SORT_1 init_92_arg_1 = var_18; [L313] state_91 = init_92_arg_1 [L314] SORT_1 init_94_arg_1 = var_18; [L315] state_93 = init_94_arg_1 [L316] SORT_1 init_96_arg_1 = var_18; [L317] state_95 = init_96_arg_1 [L318] SORT_1 init_98_arg_1 = var_18; [L319] state_97 = init_98_arg_1 [L320] SORT_1 init_100_arg_1 = var_18; [L321] state_99 = init_100_arg_1 VAL [init_100_arg_1=0, init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_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_10=0, state_12=0, state_14=0, state_16=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_139=0, var_144=2, var_149=1, var_18=0, var_246=1, var_476=3, var_551=0, var_552=1, var_568=0, var_5=0] [L324] input_156 = __VERIFIER_nondet_uchar() [L325] EXPR input_156 & mask_SORT_2 [L325] input_156 = input_156 & mask_SORT_2 [L326] input_158 = __VERIFIER_nondet_uchar() [L327] EXPR input_158 & mask_SORT_2 [L327] input_158 = input_158 & mask_SORT_2 [L328] input_160 = __VERIFIER_nondet_uchar() [L329] EXPR input_160 & mask_SORT_2 [L329] input_160 = input_160 & mask_SORT_2 [L330] input_162 = __VERIFIER_nondet_uchar() [L331] EXPR input_162 & mask_SORT_2 [L331] input_162 = input_162 & mask_SORT_2 [L332] input_164 = __VERIFIER_nondet_uchar() [L333] EXPR input_164 & mask_SORT_2 [L333] input_164 = input_164 & mask_SORT_2 [L334] input_166 = __VERIFIER_nondet_uchar() [L335] EXPR input_166 & mask_SORT_2 [L335] input_166 = input_166 & mask_SORT_2 [L336] input_168 = __VERIFIER_nondet_uchar() [L337] EXPR input_168 & mask_SORT_1 [L337] input_168 = input_168 & mask_SORT_1 [L338] input_170 = __VERIFIER_nondet_uchar() [L339] EXPR input_170 & mask_SORT_1 [L339] input_170 = input_170 & mask_SORT_1 [L340] input_172 = __VERIFIER_nondet_uchar() [L341] EXPR input_172 & mask_SORT_1 [L341] input_172 = input_172 & mask_SORT_1 [L342] input_174 = __VERIFIER_nondet_uchar() [L343] EXPR input_174 & mask_SORT_1 [L343] input_174 = input_174 & mask_SORT_1 [L344] input_176 = __VERIFIER_nondet_uchar() [L345] EXPR input_176 & mask_SORT_1 [L345] input_176 = input_176 & mask_SORT_1 [L346] input_178 = __VERIFIER_nondet_uchar() [L347] EXPR input_178 & mask_SORT_1 [L347] input_178 = input_178 & mask_SORT_1 [L348] input_180 = __VERIFIER_nondet_uchar() [L349] EXPR input_180 & mask_SORT_1 [L349] input_180 = input_180 & mask_SORT_1 [L350] input_182 = __VERIFIER_nondet_uchar() [L351] EXPR input_182 & mask_SORT_1 [L351] input_182 = input_182 & mask_SORT_1 [L352] input_184 = __VERIFIER_nondet_uchar() [L353] EXPR input_184 & mask_SORT_1 [L353] input_184 = input_184 & mask_SORT_1 [L354] input_186 = __VERIFIER_nondet_uchar() [L355] EXPR input_186 & mask_SORT_1 [L355] input_186 = input_186 & mask_SORT_1 [L356] input_188 = __VERIFIER_nondet_uchar() [L357] EXPR input_188 & mask_SORT_1 [L357] input_188 = input_188 & mask_SORT_1 [L358] input_190 = __VERIFIER_nondet_uchar() [L359] EXPR input_190 & mask_SORT_1 [L359] input_190 = input_190 & mask_SORT_1 [L360] input_192 = __VERIFIER_nondet_uchar() [L361] EXPR input_192 & mask_SORT_1 [L361] input_192 = input_192 & mask_SORT_1 [L362] input_194 = __VERIFIER_nondet_uchar() [L363] EXPR input_194 & mask_SORT_1 [L363] input_194 = input_194 & mask_SORT_1 [L364] input_196 = __VERIFIER_nondet_uchar() [L365] EXPR input_196 & mask_SORT_1 [L365] input_196 = input_196 & mask_SORT_1 [L366] input_198 = __VERIFIER_nondet_uchar() [L367] EXPR input_198 & mask_SORT_1 [L367] input_198 = input_198 & mask_SORT_1 [L368] input_200 = __VERIFIER_nondet_uchar() [L369] EXPR input_200 & mask_SORT_1 [L369] input_200 = input_200 & mask_SORT_1 [L370] input_202 = __VERIFIER_nondet_uchar() [L371] EXPR input_202 & mask_SORT_1 [L371] input_202 = input_202 & mask_SORT_1 [L372] input_204 = __VERIFIER_nondet_uchar() [L373] EXPR input_204 & mask_SORT_1 [L373] input_204 = input_204 & mask_SORT_1 [L374] input_206 = __VERIFIER_nondet_uchar() [L375] EXPR input_206 & mask_SORT_1 [L375] input_206 = input_206 & mask_SORT_1 [L376] input_208 = __VERIFIER_nondet_uchar() [L377] EXPR input_208 & mask_SORT_1 [L377] input_208 = input_208 & mask_SORT_1 [L378] input_210 = __VERIFIER_nondet_uchar() [L379] EXPR input_210 & mask_SORT_1 [L379] input_210 = input_210 & mask_SORT_1 [L380] input_212 = __VERIFIER_nondet_uchar() [L381] EXPR input_212 & mask_SORT_1 [L381] input_212 = input_212 & mask_SORT_1 [L382] input_214 = __VERIFIER_nondet_uchar() [L383] EXPR input_214 & mask_SORT_1 [L383] input_214 = input_214 & mask_SORT_1 [L384] input_216 = __VERIFIER_nondet_uchar() [L385] EXPR input_216 & mask_SORT_1 [L385] input_216 = input_216 & mask_SORT_1 [L386] input_218 = __VERIFIER_nondet_uchar() [L387] EXPR input_218 & mask_SORT_1 [L387] input_218 = input_218 & mask_SORT_1 [L388] input_220 = __VERIFIER_nondet_uchar() [L389] EXPR input_220 & mask_SORT_1 [L389] input_220 = input_220 & mask_SORT_1 [L390] input_222 = __VERIFIER_nondet_uchar() [L391] EXPR input_222 & mask_SORT_1 [L391] input_222 = input_222 & mask_SORT_1 [L392] input_224 = __VERIFIER_nondet_uchar() [L393] EXPR input_224 & mask_SORT_1 [L393] input_224 = input_224 & mask_SORT_1 [L394] input_226 = __VERIFIER_nondet_uchar() [L395] EXPR input_226 & mask_SORT_1 [L395] input_226 = input_226 & mask_SORT_1 [L396] input_228 = __VERIFIER_nondet_uchar() [L397] EXPR input_228 & mask_SORT_1 [L397] input_228 = input_228 & mask_SORT_1 [L398] input_230 = __VERIFIER_nondet_uchar() [L399] EXPR input_230 & mask_SORT_1 [L399] input_230 = input_230 & mask_SORT_1 [L400] input_232 = __VERIFIER_nondet_uchar() [L401] EXPR input_232 & mask_SORT_1 [L401] input_232 = input_232 & mask_SORT_1 [L402] input_234 = __VERIFIER_nondet_uchar() [L403] EXPR input_234 & mask_SORT_1 [L403] input_234 = input_234 & mask_SORT_1 [L404] input_236 = __VERIFIER_nondet_uchar() [L405] EXPR input_236 & mask_SORT_1 [L405] input_236 = input_236 & mask_SORT_1 [L406] input_238 = __VERIFIER_nondet_uchar() [L407] EXPR input_238 & mask_SORT_1 [L407] input_238 = input_238 & mask_SORT_1 [L408] input_240 = __VERIFIER_nondet_uchar() [L409] EXPR input_240 & mask_SORT_1 [L409] input_240 = input_240 & mask_SORT_1 [L410] input_242 = __VERIFIER_nondet_uchar() [L411] EXPR input_242 & mask_SORT_1 [L411] input_242 = input_242 & mask_SORT_1 [L412] input_244 = __VERIFIER_nondet_uchar() [L413] EXPR input_244 & mask_SORT_1 [L413] input_244 = input_244 & mask_SORT_1 [L414] input_248 = __VERIFIER_nondet_uchar() [L415] EXPR input_248 & mask_SORT_1 [L415] input_248 = input_248 & mask_SORT_1 [L416] input_252 = __VERIFIER_nondet_uchar() [L417] EXPR input_252 & mask_SORT_1 [L417] input_252 = input_252 & mask_SORT_1 [L418] input_258 = __VERIFIER_nondet_uchar() [L419] EXPR input_258 & mask_SORT_1 [L419] input_258 = input_258 & mask_SORT_1 [L420] input_264 = __VERIFIER_nondet_uchar() [L421] EXPR input_264 & mask_SORT_1 [L421] input_264 = input_264 & mask_SORT_1 [L422] input_270 = __VERIFIER_nondet_uchar() [L423] input_283 = __VERIFIER_nondet_uchar() [L424] EXPR input_283 & mask_SORT_1 [L424] input_283 = input_283 & mask_SORT_1 [L425] input_292 = __VERIFIER_nondet_uchar() [L426] EXPR input_292 & mask_SORT_1 [L426] input_292 = input_292 & mask_SORT_1 [L427] input_298 = __VERIFIER_nondet_uchar() [L428] EXPR input_298 & mask_SORT_1 [L428] input_298 = input_298 & mask_SORT_1 [L429] input_304 = __VERIFIER_nondet_uchar() [L430] input_317 = __VERIFIER_nondet_uchar() [L431] EXPR input_317 & mask_SORT_1 [L431] input_317 = input_317 & mask_SORT_1 [L432] input_325 = __VERIFIER_nondet_uchar() [L433] EXPR input_325 & mask_SORT_1 [L433] input_325 = input_325 & mask_SORT_1 [L434] input_331 = __VERIFIER_nondet_uchar() [L435] EXPR input_331 & mask_SORT_1 [L435] input_331 = input_331 & mask_SORT_1 [L436] input_337 = __VERIFIER_nondet_uchar() [L437] input_353 = __VERIFIER_nondet_uchar() [L438] EXPR input_353 & mask_SORT_1 [L438] input_353 = input_353 & mask_SORT_1 [L439] input_356 = __VERIFIER_nondet_uchar() [L440] EXPR input_356 & mask_SORT_1 [L440] input_356 = input_356 & mask_SORT_1 [L441] input_363 = __VERIFIER_nondet_uchar() [L442] EXPR input_363 & mask_SORT_1 [L442] input_363 = input_363 & mask_SORT_1 [L443] input_369 = __VERIFIER_nondet_uchar() [L444] EXPR input_369 & mask_SORT_1 [L444] input_369 = input_369 & mask_SORT_1 [L445] input_375 = __VERIFIER_nondet_uchar() [L446] EXPR input_375 & mask_SORT_1 [L446] input_375 = input_375 & mask_SORT_1 [L447] input_381 = __VERIFIER_nondet_uchar() [L448] input_394 = __VERIFIER_nondet_uchar() [L449] EXPR input_394 & mask_SORT_1 [L449] input_394 = input_394 & mask_SORT_1 [L450] input_403 = __VERIFIER_nondet_uchar() [L451] EXPR input_403 & mask_SORT_1 [L451] input_403 = input_403 & mask_SORT_1 [L452] input_409 = __VERIFIER_nondet_uchar() [L453] EXPR input_409 & mask_SORT_1 [L453] input_409 = input_409 & mask_SORT_1 [L454] input_415 = __VERIFIER_nondet_uchar() [L455] input_428 = __VERIFIER_nondet_uchar() [L456] EXPR input_428 & mask_SORT_1 [L456] input_428 = input_428 & mask_SORT_1 [L457] input_436 = __VERIFIER_nondet_uchar() [L458] EXPR input_436 & mask_SORT_1 [L458] input_436 = input_436 & mask_SORT_1 [L459] input_442 = __VERIFIER_nondet_uchar() [L460] EXPR input_442 & mask_SORT_1 [L460] input_442 = input_442 & mask_SORT_1 [L461] input_448 = __VERIFIER_nondet_uchar() [L462] input_464 = __VERIFIER_nondet_uchar() [L463] EXPR input_464 & mask_SORT_1 [L463] input_464 = input_464 & mask_SORT_1 [L464] input_467 = __VERIFIER_nondet_uchar() [L465] EXPR input_467 & mask_SORT_1 [L465] input_467 = input_467 & mask_SORT_1 [L466] input_474 = __VERIFIER_nondet_uchar() [L467] input_481 = __VERIFIER_nondet_uchar() [L468] input_487 = __VERIFIER_nondet_uchar() [L469] input_493 = __VERIFIER_nondet_uchar() [L470] input_500 = __VERIFIER_nondet_uchar() [L471] EXPR input_500 & mask_SORT_1 [L471] input_500 = input_500 & mask_SORT_1 [L472] input_506 = __VERIFIER_nondet_uchar() [L473] EXPR input_506 & mask_SORT_1 [L473] input_506 = input_506 & mask_SORT_1 [L474] input_512 = __VERIFIER_nondet_uchar() [L475] EXPR input_512 & mask_SORT_1 [L475] input_512 = input_512 & mask_SORT_1 [L476] input_518 = __VERIFIER_nondet_uchar() [L477] EXPR input_518 & mask_SORT_1 [L477] input_518 = input_518 & mask_SORT_1 [L478] input_537 = __VERIFIER_nondet_uchar() [L479] EXPR input_537 & mask_SORT_1 [L479] input_537 = input_537 & mask_SORT_1 [L480] input_540 = __VERIFIER_nondet_uchar() [L481] EXPR input_540 & mask_SORT_1 [L481] input_540 = input_540 & mask_SORT_1 [L482] input_549 = __VERIFIER_nondet_uchar() [L483] input_565 = __VERIFIER_nondet_uchar() [L484] input_573 = __VERIFIER_nondet_uchar() [L485] EXPR input_573 & mask_SORT_1 [L485] input_573 = input_573 & mask_SORT_1 [L486] input_578 = __VERIFIER_nondet_uchar() [L487] EXPR input_578 & mask_SORT_1 [L487] input_578 = input_578 & mask_SORT_1 [L488] input_583 = __VERIFIER_nondet_uchar() [L489] EXPR input_583 & mask_SORT_1 [L489] input_583 = input_583 & mask_SORT_1 [L490] input_590 = __VERIFIER_nondet_uchar() [L491] EXPR input_590 & mask_SORT_1 [L491] input_590 = input_590 & mask_SORT_1 [L492] input_599 = __VERIFIER_nondet_uchar() [L493] EXPR input_599 & mask_SORT_1 [L493] input_599 = input_599 & mask_SORT_1 [L494] input_610 = __VERIFIER_nondet_uchar() [L495] EXPR input_610 & mask_SORT_1 [L495] input_610 = input_610 & mask_SORT_1 [L496] input_613 = __VERIFIER_nondet_uchar() [L497] EXPR input_613 & mask_SORT_1 [L497] input_613 = input_613 & mask_SORT_1 [L498] input_620 = __VERIFIER_nondet_uchar() [L499] input_627 = __VERIFIER_nondet_uchar() [L500] input_633 = __VERIFIER_nondet_uchar() [L501] input_639 = __VERIFIER_nondet_uchar() [L502] input_646 = __VERIFIER_nondet_uchar() [L503] EXPR input_646 & mask_SORT_1 [L503] input_646 = input_646 & mask_SORT_1 [L504] input_652 = __VERIFIER_nondet_uchar() [L505] EXPR input_652 & mask_SORT_1 [L505] input_652 = input_652 & mask_SORT_1 [L506] input_657 = __VERIFIER_nondet_uchar() [L507] EXPR input_657 & mask_SORT_1 [L507] input_657 = input_657 & mask_SORT_1 [L508] input_662 = __VERIFIER_nondet_uchar() [L509] EXPR input_662 & mask_SORT_1 [L509] input_662 = input_662 & mask_SORT_1 [L510] input_681 = __VERIFIER_nondet_uchar() [L511] EXPR input_681 & mask_SORT_1 [L511] input_681 = input_681 & mask_SORT_1 [L512] input_684 = __VERIFIER_nondet_uchar() [L513] EXPR input_684 & mask_SORT_1 [L513] input_684 = input_684 & mask_SORT_1 [L514] input_693 = __VERIFIER_nondet_uchar() [L515] input_706 = __VERIFIER_nondet_uchar() [L516] input_713 = __VERIFIER_nondet_uchar() [L517] EXPR input_713 & mask_SORT_1 [L517] input_713 = input_713 & mask_SORT_1 [L518] input_718 = __VERIFIER_nondet_uchar() [L519] EXPR input_718 & mask_SORT_1 [L519] input_718 = input_718 & mask_SORT_1 [L520] input_723 = __VERIFIER_nondet_uchar() [L521] EXPR input_723 & mask_SORT_1 [L521] input_723 = input_723 & mask_SORT_1 [L522] input_730 = __VERIFIER_nondet_uchar() [L523] EXPR input_730 & mask_SORT_1 [L523] input_730 = input_730 & mask_SORT_1 [L524] input_739 = __VERIFIER_nondet_uchar() [L525] EXPR input_739 & mask_SORT_1 [L525] input_739 = input_739 & mask_SORT_1 [L526] input_750 = __VERIFIER_nondet_uchar() [L527] EXPR input_750 & mask_SORT_1 [L527] input_750 = input_750 & mask_SORT_1 [L528] input_753 = __VERIFIER_nondet_uchar() [L529] EXPR input_753 & mask_SORT_1 [L529] input_753 = input_753 & mask_SORT_1 [L530] input_760 = __VERIFIER_nondet_uchar() [L531] input_767 = __VERIFIER_nondet_uchar() [L532] input_773 = __VERIFIER_nondet_uchar() [L533] input_779 = __VERIFIER_nondet_uchar() [L534] input_786 = __VERIFIER_nondet_uchar() [L535] EXPR input_786 & mask_SORT_1 [L535] input_786 = input_786 & mask_SORT_1 [L536] input_792 = __VERIFIER_nondet_uchar() [L537] EXPR input_792 & mask_SORT_1 [L537] input_792 = input_792 & mask_SORT_1 [L538] input_797 = __VERIFIER_nondet_uchar() [L539] EXPR input_797 & mask_SORT_1 [L539] input_797 = input_797 & mask_SORT_1 [L540] input_802 = __VERIFIER_nondet_uchar() [L541] EXPR input_802 & mask_SORT_1 [L541] input_802 = input_802 & mask_SORT_1 [L542] input_821 = __VERIFIER_nondet_uchar() [L543] EXPR input_821 & mask_SORT_1 [L543] input_821 = input_821 & mask_SORT_1 [L544] input_824 = __VERIFIER_nondet_uchar() [L545] EXPR input_824 & mask_SORT_1 [L545] input_824 = input_824 & mask_SORT_1 [L546] input_833 = __VERIFIER_nondet_uchar() [L547] input_846 = __VERIFIER_nondet_uchar() [L548] input_853 = __VERIFIER_nondet_uchar() [L549] EXPR input_853 & mask_SORT_1 [L549] input_853 = input_853 & mask_SORT_1 [L550] input_858 = __VERIFIER_nondet_uchar() [L551] EXPR input_858 & mask_SORT_1 [L551] input_858 = input_858 & mask_SORT_1 [L552] input_863 = __VERIFIER_nondet_uchar() [L553] EXPR input_863 & mask_SORT_1 [L553] input_863 = input_863 & mask_SORT_1 [L554] input_870 = __VERIFIER_nondet_uchar() [L555] EXPR input_870 & mask_SORT_1 [L555] input_870 = input_870 & mask_SORT_1 [L556] input_879 = __VERIFIER_nondet_uchar() [L557] EXPR input_879 & mask_SORT_1 [L557] input_879 = input_879 & mask_SORT_1 [L558] input_890 = __VERIFIER_nondet_uchar() [L559] EXPR input_890 & mask_SORT_1 [L559] input_890 = input_890 & mask_SORT_1 [L562] SORT_1 var_101_arg_0 = state_19; [L563] SORT_1 var_101_arg_1 = ~state_21; [L564] EXPR var_101_arg_1 & mask_SORT_1 [L564] var_101_arg_1 = var_101_arg_1 & mask_SORT_1 [L565] EXPR var_101_arg_0 & var_101_arg_1 [L565] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L566] SORT_1 var_102_arg_0 = var_101; [L567] SORT_1 var_102_arg_1 = ~state_23; [L568] EXPR var_102_arg_1 & mask_SORT_1 [L568] var_102_arg_1 = var_102_arg_1 & mask_SORT_1 [L569] EXPR var_102_arg_0 & var_102_arg_1 [L569] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L570] SORT_1 var_103_arg_0 = var_102; [L571] SORT_1 var_103_arg_1 = ~state_25; [L572] EXPR var_103_arg_1 & mask_SORT_1 [L572] var_103_arg_1 = var_103_arg_1 & mask_SORT_1 [L573] EXPR var_103_arg_0 & var_103_arg_1 [L573] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L574] SORT_1 var_104_arg_0 = var_103; [L575] SORT_1 var_104_arg_1 = ~state_27; [L576] EXPR var_104_arg_1 & mask_SORT_1 [L576] var_104_arg_1 = var_104_arg_1 & mask_SORT_1 [L577] EXPR var_104_arg_0 & var_104_arg_1 [L577] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L578] SORT_1 var_105_arg_0 = var_104; [L579] SORT_1 var_105_arg_1 = ~state_29; [L580] EXPR var_105_arg_1 & mask_SORT_1 [L580] var_105_arg_1 = var_105_arg_1 & mask_SORT_1 [L581] EXPR var_105_arg_0 & var_105_arg_1 [L581] SORT_1 var_105 = var_105_arg_0 & var_105_arg_1; [L582] SORT_1 var_106_arg_0 = var_105; [L583] SORT_1 var_106_arg_1 = state_31; [L584] EXPR var_106_arg_0 & var_106_arg_1 [L584] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L585] SORT_1 var_107_arg_0 = var_106; [L586] SORT_1 var_107_arg_1 = ~state_33; [L587] EXPR var_107_arg_1 & mask_SORT_1 [L587] var_107_arg_1 = var_107_arg_1 & mask_SORT_1 [L588] EXPR var_107_arg_0 & var_107_arg_1 [L588] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L589] SORT_1 var_108_arg_0 = var_107; [L590] SORT_1 var_108_arg_1 = ~state_35; [L591] EXPR var_108_arg_1 & mask_SORT_1 [L591] var_108_arg_1 = var_108_arg_1 & mask_SORT_1 [L592] EXPR var_108_arg_0 & var_108_arg_1 [L592] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L593] SORT_1 var_109_arg_0 = var_108; [L594] SORT_1 var_109_arg_1 = ~state_37; [L595] EXPR var_109_arg_1 & mask_SORT_1 [L595] var_109_arg_1 = var_109_arg_1 & mask_SORT_1 [L596] EXPR var_109_arg_0 & var_109_arg_1 [L596] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L597] SORT_1 var_110_arg_0 = var_109; [L598] SORT_1 var_110_arg_1 = ~state_39; [L599] EXPR var_110_arg_1 & mask_SORT_1 [L599] var_110_arg_1 = var_110_arg_1 & mask_SORT_1 [L600] EXPR var_110_arg_0 & var_110_arg_1 [L600] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L601] SORT_1 var_111_arg_0 = var_110; [L602] SORT_1 var_111_arg_1 = ~state_41; [L603] EXPR var_111_arg_1 & mask_SORT_1 [L603] var_111_arg_1 = var_111_arg_1 & mask_SORT_1 [L604] EXPR var_111_arg_0 & var_111_arg_1 [L604] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L605] SORT_1 var_112_arg_0 = var_111; [L606] SORT_1 var_112_arg_1 = state_43; [L607] EXPR var_112_arg_0 & var_112_arg_1 [L607] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L608] SORT_1 var_113_arg_0 = var_112; [L609] SORT_1 var_113_arg_1 = ~state_45; [L610] EXPR var_113_arg_1 & mask_SORT_1 [L610] var_113_arg_1 = var_113_arg_1 & mask_SORT_1 [L611] EXPR var_113_arg_0 & var_113_arg_1 [L611] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L612] SORT_1 var_114_arg_0 = var_113; [L613] SORT_1 var_114_arg_1 = ~state_47; [L614] EXPR var_114_arg_1 & mask_SORT_1 [L614] var_114_arg_1 = var_114_arg_1 & mask_SORT_1 [L615] EXPR var_114_arg_0 & var_114_arg_1 [L615] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L616] SORT_1 var_115_arg_0 = var_114; [L617] SORT_1 var_115_arg_1 = ~state_49; [L618] EXPR var_115_arg_1 & mask_SORT_1 [L618] var_115_arg_1 = var_115_arg_1 & mask_SORT_1 [L619] EXPR var_115_arg_0 & var_115_arg_1 [L619] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L620] SORT_1 var_116_arg_0 = var_115; [L621] SORT_1 var_116_arg_1 = ~state_51; [L622] EXPR var_116_arg_1 & mask_SORT_1 [L622] var_116_arg_1 = var_116_arg_1 & mask_SORT_1 [L623] EXPR var_116_arg_0 & var_116_arg_1 [L623] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L624] SORT_1 var_117_arg_0 = var_116; [L625] SORT_1 var_117_arg_1 = ~state_53; [L626] EXPR var_117_arg_1 & mask_SORT_1 [L626] var_117_arg_1 = var_117_arg_1 & mask_SORT_1 [L627] EXPR var_117_arg_0 & var_117_arg_1 [L627] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L628] SORT_1 var_118_arg_0 = var_117; [L629] SORT_1 var_118_arg_1 = ~state_55; [L630] EXPR var_118_arg_1 & mask_SORT_1 [L630] var_118_arg_1 = var_118_arg_1 & mask_SORT_1 [L631] EXPR var_118_arg_0 & var_118_arg_1 [L631] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L632] SORT_1 var_119_arg_0 = var_118; [L633] SORT_1 var_119_arg_1 = ~state_57; [L634] EXPR var_119_arg_1 & mask_SORT_1 [L634] var_119_arg_1 = var_119_arg_1 & mask_SORT_1 [L635] EXPR var_119_arg_0 & var_119_arg_1 [L635] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L636] SORT_1 var_120_arg_0 = var_119; [L637] SORT_1 var_120_arg_1 = ~state_59; [L638] EXPR var_120_arg_1 & mask_SORT_1 [L638] var_120_arg_1 = var_120_arg_1 & mask_SORT_1 [L639] EXPR var_120_arg_0 & var_120_arg_1 [L639] SORT_1 var_120 = var_120_arg_0 & var_120_arg_1; [L640] SORT_1 var_121_arg_0 = var_120; [L641] SORT_1 var_121_arg_1 = state_61; [L642] EXPR var_121_arg_0 & var_121_arg_1 [L642] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L643] SORT_1 var_122_arg_0 = var_121; [L644] SORT_1 var_122_arg_1 = ~state_63; [L645] EXPR var_122_arg_1 & mask_SORT_1 [L645] var_122_arg_1 = var_122_arg_1 & mask_SORT_1 [L646] EXPR var_122_arg_0 & var_122_arg_1 [L646] SORT_1 var_122 = var_122_arg_0 & var_122_arg_1; [L647] SORT_1 var_123_arg_0 = var_122; [L648] SORT_1 var_123_arg_1 = ~state_65; [L649] EXPR var_123_arg_1 & mask_SORT_1 [L649] var_123_arg_1 = var_123_arg_1 & mask_SORT_1 [L650] EXPR var_123_arg_0 & var_123_arg_1 [L650] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L651] SORT_1 var_124_arg_0 = var_123; [L652] SORT_1 var_124_arg_1 = ~state_67; [L653] EXPR var_124_arg_1 & mask_SORT_1 [L653] var_124_arg_1 = var_124_arg_1 & mask_SORT_1 [L654] EXPR var_124_arg_0 & var_124_arg_1 [L654] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L655] SORT_1 var_125_arg_0 = var_124; [L656] SORT_1 var_125_arg_1 = ~state_69; [L657] EXPR var_125_arg_1 & mask_SORT_1 [L657] var_125_arg_1 = var_125_arg_1 & mask_SORT_1 [L658] EXPR var_125_arg_0 & var_125_arg_1 [L658] SORT_1 var_125 = var_125_arg_0 & var_125_arg_1; [L659] SORT_1 var_126_arg_0 = var_125; [L660] SORT_1 var_126_arg_1 = ~state_71; [L661] EXPR var_126_arg_1 & mask_SORT_1 [L661] var_126_arg_1 = var_126_arg_1 & mask_SORT_1 [L662] EXPR var_126_arg_0 & var_126_arg_1 [L662] SORT_1 var_126 = var_126_arg_0 & var_126_arg_1; [L663] SORT_1 var_127_arg_0 = var_126; [L664] SORT_1 var_127_arg_1 = ~state_73; [L665] EXPR var_127_arg_1 & mask_SORT_1 [L665] var_127_arg_1 = var_127_arg_1 & mask_SORT_1 [L666] EXPR var_127_arg_0 & var_127_arg_1 [L666] SORT_1 var_127 = var_127_arg_0 & var_127_arg_1; [L667] SORT_1 var_128_arg_0 = var_127; [L668] SORT_1 var_128_arg_1 = ~state_75; [L669] EXPR var_128_arg_1 & mask_SORT_1 [L669] var_128_arg_1 = var_128_arg_1 & mask_SORT_1 [L670] EXPR var_128_arg_0 & var_128_arg_1 [L670] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L671] SORT_1 var_129_arg_0 = var_128; [L672] SORT_1 var_129_arg_1 = ~state_77; [L673] EXPR var_129_arg_1 & mask_SORT_1 [L673] var_129_arg_1 = var_129_arg_1 & mask_SORT_1 [L674] EXPR var_129_arg_0 & var_129_arg_1 [L674] SORT_1 var_129 = var_129_arg_0 & var_129_arg_1; [L675] SORT_1 var_130_arg_0 = var_129; [L676] SORT_1 var_130_arg_1 = state_79; [L677] EXPR var_130_arg_0 & var_130_arg_1 [L677] SORT_1 var_130 = var_130_arg_0 & var_130_arg_1; [L678] SORT_1 var_131_arg_0 = var_130; [L679] SORT_1 var_131_arg_1 = ~state_81; [L680] EXPR var_131_arg_1 & mask_SORT_1 [L680] var_131_arg_1 = var_131_arg_1 & mask_SORT_1 [L681] EXPR var_131_arg_0 & var_131_arg_1 [L681] SORT_1 var_131 = var_131_arg_0 & var_131_arg_1; [L682] SORT_1 var_132_arg_0 = var_131; [L683] SORT_1 var_132_arg_1 = ~state_83; [L684] EXPR var_132_arg_1 & mask_SORT_1 [L684] var_132_arg_1 = var_132_arg_1 & mask_SORT_1 [L685] EXPR var_132_arg_0 & var_132_arg_1 [L685] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L686] SORT_1 var_133_arg_0 = var_132; [L687] SORT_1 var_133_arg_1 = ~state_85; [L688] EXPR var_133_arg_1 & mask_SORT_1 [L688] var_133_arg_1 = var_133_arg_1 & mask_SORT_1 [L689] EXPR var_133_arg_0 & var_133_arg_1 [L689] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L690] SORT_1 var_134_arg_0 = var_133; [L691] SORT_1 var_134_arg_1 = ~state_87; [L692] EXPR var_134_arg_1 & mask_SORT_1 [L692] var_134_arg_1 = var_134_arg_1 & mask_SORT_1 [L693] EXPR var_134_arg_0 & var_134_arg_1 [L693] SORT_1 var_134 = var_134_arg_0 & var_134_arg_1; [L694] SORT_1 var_135_arg_0 = var_134; [L695] SORT_1 var_135_arg_1 = ~state_89; [L696] EXPR var_135_arg_1 & mask_SORT_1 [L696] var_135_arg_1 = var_135_arg_1 & mask_SORT_1 [L697] EXPR var_135_arg_0 & var_135_arg_1 [L697] SORT_1 var_135 = var_135_arg_0 & var_135_arg_1; [L698] SORT_1 var_136_arg_0 = var_135; [L699] SORT_1 var_136_arg_1 = ~state_91; [L700] EXPR var_136_arg_1 & mask_SORT_1 [L700] var_136_arg_1 = var_136_arg_1 & mask_SORT_1 [L701] EXPR var_136_arg_0 & var_136_arg_1 [L701] SORT_1 var_136 = var_136_arg_0 & var_136_arg_1; [L702] SORT_1 var_137_arg_0 = var_136; [L703] SORT_1 var_137_arg_1 = ~state_93; [L704] EXPR var_137_arg_1 & mask_SORT_1 [L704] var_137_arg_1 = var_137_arg_1 & mask_SORT_1 [L705] EXPR var_137_arg_0 & var_137_arg_1 [L705] SORT_1 var_137 = var_137_arg_0 & var_137_arg_1; [L706] SORT_1 var_138_arg_0 = var_137; [L707] SORT_1 var_138_arg_1 = ~state_95; [L708] EXPR var_138_arg_1 & mask_SORT_1 [L708] var_138_arg_1 = var_138_arg_1 & mask_SORT_1 [L709] EXPR var_138_arg_0 & var_138_arg_1 [L709] SORT_1 var_138 = var_138_arg_0 & var_138_arg_1; [L710] SORT_2 var_140_arg_0 = var_139; [L711] SORT_2 var_140_arg_1 = state_6; [L712] SORT_1 var_140 = var_140_arg_0 == var_140_arg_1; [L713] SORT_1 var_141_arg_0 = var_138; [L714] SORT_1 var_141_arg_1 = var_140; [L715] EXPR var_141_arg_0 & var_141_arg_1 [L715] SORT_1 var_141 = var_141_arg_0 & var_141_arg_1; [L716] SORT_2 var_142_arg_0 = var_139; [L717] SORT_2 var_142_arg_1 = state_8; [L718] SORT_1 var_142 = var_142_arg_0 == var_142_arg_1; [L719] SORT_1 var_143_arg_0 = var_141; [L720] SORT_1 var_143_arg_1 = var_142; [L721] EXPR var_143_arg_0 & var_143_arg_1 [L721] SORT_1 var_143 = var_143_arg_0 & var_143_arg_1; [L722] SORT_2 var_145_arg_0 = var_144; [L723] SORT_2 var_145_arg_1 = state_10; [L724] SORT_1 var_145 = var_145_arg_0 == var_145_arg_1; [L725] SORT_1 var_146_arg_0 = var_143; [L726] SORT_1 var_146_arg_1 = var_145; [L727] EXPR var_146_arg_0 & var_146_arg_1 [L727] SORT_1 var_146 = var_146_arg_0 & var_146_arg_1; [L728] SORT_2 var_147_arg_0 = var_139; [L729] SORT_2 var_147_arg_1 = state_12; [L730] SORT_1 var_147 = var_147_arg_0 == var_147_arg_1; [L731] SORT_1 var_148_arg_0 = var_146; [L732] SORT_1 var_148_arg_1 = var_147; [L733] EXPR var_148_arg_0 & var_148_arg_1 [L733] SORT_1 var_148 = var_148_arg_0 & var_148_arg_1; [L734] SORT_2 var_150_arg_0 = var_149; [L735] SORT_2 var_150_arg_1 = state_14; [L736] SORT_1 var_150 = var_150_arg_0 == var_150_arg_1; [L737] SORT_1 var_151_arg_0 = var_148; [L738] SORT_1 var_151_arg_1 = var_150; [L739] EXPR var_151_arg_0 & var_151_arg_1 [L739] SORT_1 var_151 = var_151_arg_0 & var_151_arg_1; [L740] SORT_2 var_152_arg_0 = var_139; [L741] SORT_2 var_152_arg_1 = state_16; [L742] SORT_1 var_152 = var_152_arg_0 == var_152_arg_1; [L743] SORT_1 var_153_arg_0 = var_151; [L744] SORT_1 var_153_arg_1 = var_152; [L745] EXPR var_153_arg_0 & var_153_arg_1 [L745] SORT_1 var_153 = var_153_arg_0 & var_153_arg_1; [L746] SORT_1 var_154_arg_0 = state_99; [L747] SORT_1 var_154_arg_1 = var_153; [L748] EXPR var_154_arg_0 & var_154_arg_1 [L748] SORT_1 var_154 = var_154_arg_0 & var_154_arg_1; [L749] EXPR var_154 & mask_SORT_1 [L749] var_154 = var_154 & mask_SORT_1 [L750] SORT_1 bad_155_arg_0 = var_154; [L751] CALL __VERIFIER_assert(!(bad_155_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: 0.8s, 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, 0.4s 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 20:40:12,804 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...