/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.leader_filters.7.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-26 01:38:35,905 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-26 01:38:35,970 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-12-26 01:38:35,973 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-26 01:38:35,974 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-26 01:38:35,995 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-26 01:38:35,995 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-26 01:38:35,996 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-26 01:38:35,996 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-26 01:38:35,999 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-26 01:38:35,999 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-26 01:38:35,999 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-26 01:38:36,000 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-26 01:38:36,001 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-26 01:38:36,001 INFO L153 SettingsManager]: * Use SBE=true [2023-12-26 01:38:36,001 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-26 01:38:36,002 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-26 01:38:36,002 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-26 01:38:36,002 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-26 01:38:36,002 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-26 01:38:36,002 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-26 01:38:36,003 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-26 01:38:36,003 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-26 01:38:36,003 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-26 01:38:36,003 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-26 01:38:36,003 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-26 01:38:36,003 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-26 01:38:36,004 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-26 01:38:36,004 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-26 01:38:36,004 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-26 01:38:36,005 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-26 01:38:36,005 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-26 01:38:36,005 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-26 01:38:36,005 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-26 01:38:36,005 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-26 01:38:36,005 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-26 01:38:36,005 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-26 01:38:36,005 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-26 01:38:36,006 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-26 01:38:36,006 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-26 01:38:36,006 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-26 01:38:36,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-26 01:38:36,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-26 01:38:36,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-26 01:38:36,204 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-26 01:38:36,204 INFO L274 PluginConnector]: CDTParser initialized [2023-12-26 01:38:36,205 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.leader_filters.7.prop1-func-interl.c [2023-12-26 01:38:37,164 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-26 01:38:37,469 INFO L384 CDTParser]: Found 1 translation units. [2023-12-26 01:38:37,470 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.leader_filters.7.prop1-func-interl.c [2023-12-26 01:38:37,487 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b42ed29a/c6bda8b93cb14e75a27772fd48fed2a1/FLAGfa71bef1d [2023-12-26 01:38:37,499 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0b42ed29a/c6bda8b93cb14e75a27772fd48fed2a1 [2023-12-26 01:38:37,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-26 01:38:37,502 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-26 01:38:37,504 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-26 01:38:37,504 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-26 01:38:37,507 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-26 01:38:37,507 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 01:38:37" (1/1) ... [2023-12-26 01:38:37,508 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e12fad0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:37, skipping insertion in model container [2023-12-26 01:38:37,508 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 01:38:37" (1/1) ... [2023-12-26 01:38:37,605 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-26 01:38:37,772 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.leader_filters.7.prop1-func-interl.c[1181,1194] [2023-12-26 01:38:38,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-26 01:38:38,239 INFO L202 MainTranslator]: Completed pre-run [2023-12-26 01:38:38,246 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.leader_filters.7.prop1-func-interl.c[1181,1194] [2023-12-26 01:38:38,463 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-26 01:38:38,473 INFO L206 MainTranslator]: Completed translation [2023-12-26 01:38:38,473 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38 WrapperNode [2023-12-26 01:38:38,473 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-26 01:38:38,474 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-26 01:38:38,475 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-26 01:38:38,475 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-26 01:38:38,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (1/1) ... [2023-12-26 01:38:38,572 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (1/1) ... [2023-12-26 01:38:38,723 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 8247 [2023-12-26 01:38:38,723 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-26 01:38:38,724 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-26 01:38:38,724 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-26 01:38:38,724 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-26 01:38:38,732 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (1/1) ... [2023-12-26 01:38:38,732 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (1/1) ... [2023-12-26 01:38:38,771 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (1/1) ... [2023-12-26 01:38:38,891 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]. [2023-12-26 01:38:38,891 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (1/1) ... [2023-12-26 01:38:38,891 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (1/1) ... [2023-12-26 01:38:38,955 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (1/1) ... [2023-12-26 01:38:38,968 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (1/1) ... [2023-12-26 01:38:38,979 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (1/1) ... [2023-12-26 01:38:38,993 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (1/1) ... [2023-12-26 01:38:39,027 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-26 01:38:39,028 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-26 01:38:39,028 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-26 01:38:39,029 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-26 01:38:39,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (1/1) ... [2023-12-26 01:38:39,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-26 01:38:39,039 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-26 01:38:39,049 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) [2023-12-26 01:38:39,064 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 [2023-12-26 01:38:39,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-26 01:38:39,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-26 01:38:39,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-26 01:38:39,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-26 01:38:39,845 INFO L241 CfgBuilder]: Building ICFG [2023-12-26 01:38:39,847 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-26 01:38:57,792 INFO L282 CfgBuilder]: Performing block encoding [2023-12-26 01:38:57,993 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-26 01:38:57,993 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-26 01:38:57,993 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 01:38:57 BoogieIcfgContainer [2023-12-26 01:38:57,995 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-26 01:38:57,996 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-26 01:38:57,996 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-26 01:38:57,999 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-26 01:38:57,999 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.12 01:38:37" (1/3) ... [2023-12-26 01:38:58,000 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@328bb423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 01:38:57, skipping insertion in model container [2023-12-26 01:38:58,000 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:38:38" (2/3) ... [2023-12-26 01:38:58,000 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@328bb423 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 01:38:58, skipping insertion in model container [2023-12-26 01:38:58,000 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 01:38:57" (3/3) ... [2023-12-26 01:38:58,001 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.leader_filters.7.prop1-func-interl.c [2023-12-26 01:38:58,013 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-26 01:38:58,013 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-26 01:38:58,051 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-26 01:38:58,056 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;@2894e670, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-26 01:38:58,056 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-26 01:38:58,059 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) [2023-12-26 01:38:58,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-26 01:38:58,064 INFO L187 NwaCegarLoop]: Found error trace [2023-12-26 01:38:58,064 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-26 01:38:58,065 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-26 01:38:58,070 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-26 01:38:58,071 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-26 01:38:58,077 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-26 01:38:58,078 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1171201602] [2023-12-26 01:38:58,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-26 01:38:58,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-26 01:38:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-26 01:38:58,347 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-26 01:38:58,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-26 01:38:58,553 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-26 01:38:58,554 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-26 01:38:58,555 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-26 01:38:58,556 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-26 01:38:58,560 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-26 01:38:58,563 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-26 01:38:58,602 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-26 01:38:58,630 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.12 01:38:58 BoogieIcfgContainer [2023-12-26 01:38:58,631 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-26 01:38:58,632 INFO L158 Benchmark]: Toolchain (without parser) took 21129.11ms. Allocated memory was 237.0MB in the beginning and 1.0GB in the end (delta: 791.7MB). Free memory was 186.6MB in the beginning and 503.6MB in the end (delta: -317.0MB). Peak memory consumption was 475.8MB. Max. memory is 8.0GB. [2023-12-26 01:38:58,632 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 197.1MB. Free memory is still 148.6MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-26 01:38:58,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 969.91ms. Allocated memory is still 237.0MB. Free memory was 186.6MB in the beginning and 118.6MB in the end (delta: 68.1MB). Peak memory consumption was 100.6MB. Max. memory is 8.0GB. [2023-12-26 01:38:58,633 INFO L158 Benchmark]: Boogie Procedure Inliner took 248.89ms. Allocated memory is still 237.0MB. Free memory was 118.6MB in the beginning and 109.4MB in the end (delta: 9.2MB). Peak memory consumption was 21.3MB. Max. memory is 8.0GB. [2023-12-26 01:38:58,635 INFO L158 Benchmark]: Boogie Preprocessor took 303.41ms. Allocated memory was 237.0MB in the beginning and 397.4MB in the end (delta: 160.4MB). Free memory was 109.4MB in the beginning and 258.8MB in the end (delta: -149.4MB). Peak memory consumption was 36.2MB. Max. memory is 8.0GB. [2023-12-26 01:38:58,635 INFO L158 Benchmark]: RCFGBuilder took 18966.63ms. Allocated memory was 397.4MB in the beginning and 1.0GB in the end (delta: 631.2MB). Free memory was 258.8MB in the beginning and 598.0MB in the end (delta: -339.2MB). Peak memory consumption was 601.9MB. Max. memory is 8.0GB. [2023-12-26 01:38:58,635 INFO L158 Benchmark]: TraceAbstraction took 634.35ms. Allocated memory is still 1.0GB. Free memory was 596.9MB in the beginning and 503.6MB in the end (delta: 93.3MB). Peak memory consumption was 93.3MB. Max. memory is 8.0GB. [2023-12-26 01:38:58,637 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 197.1MB. Free memory is still 148.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 969.91ms. Allocated memory is still 237.0MB. Free memory was 186.6MB in the beginning and 118.6MB in the end (delta: 68.1MB). Peak memory consumption was 100.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 248.89ms. Allocated memory is still 237.0MB. Free memory was 118.6MB in the beginning and 109.4MB in the end (delta: 9.2MB). Peak memory consumption was 21.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 303.41ms. Allocated memory was 237.0MB in the beginning and 397.4MB in the end (delta: 160.4MB). Free memory was 109.4MB in the beginning and 258.8MB in the end (delta: -149.4MB). Peak memory consumption was 36.2MB. Max. memory is 8.0GB. * RCFGBuilder took 18966.63ms. Allocated memory was 397.4MB in the beginning and 1.0GB in the end (delta: 631.2MB). Free memory was 258.8MB in the beginning and 598.0MB in the end (delta: -339.2MB). Peak memory consumption was 601.9MB. Max. memory is 8.0GB. * TraceAbstraction took 634.35ms. Allocated memory is still 1.0GB. Free memory was 596.9MB in the beginning and 503.6MB in the end (delta: 93.3MB). Peak memory consumption was 93.3MB. 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 397. 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_54 = 0; [L40] const SORT_4 var_177 = 1; [L41] const SORT_4 var_178 = 0; [L42] const SORT_2 var_194 = 0; [L43] const SORT_2 var_197 = 5; [L44] const SORT_2 var_201 = 4; [L45] const SORT_2 var_205 = 3; [L46] const SORT_2 var_209 = 2; [L47] const SORT_2 var_213 = 1; [L48] const SORT_3 var_566 = 0; [L49] const SORT_4 var_844 = 2; [L50] const SORT_4 var_846 = 3; [L51] const SORT_4 var_848 = 4; [L53] SORT_1 input_193; [L54] SORT_1 input_198; [L55] SORT_1 input_202; [L56] SORT_1 input_206; [L57] SORT_1 input_210; [L58] SORT_1 input_214; [L59] SORT_1 input_319; [L60] SORT_1 input_321; [L61] SORT_1 input_323; [L62] SORT_1 input_325; [L63] SORT_1 input_327; [L64] SORT_1 input_329; [L65] SORT_1 input_331; [L66] SORT_1 input_333; [L67] SORT_1 input_335; [L68] SORT_1 input_337; [L69] SORT_1 input_339; [L70] SORT_1 input_341; [L71] SORT_1 input_481; [L72] SORT_1 input_483; [L73] SORT_1 input_485; [L74] SORT_1 input_487; [L75] SORT_1 input_489; [L76] SORT_1 input_491; [L77] SORT_1 input_565; [L78] SORT_1 input_572; [L79] SORT_1 input_578; [L80] SORT_1 input_584; [L81] SORT_1 input_590; [L82] SORT_1 input_596; [L83] SORT_1 input_606; [L84] SORT_1 input_613; [L85] SORT_1 input_615; [L86] SORT_1 input_627; [L87] SORT_1 input_632; [L88] SORT_1 input_641; [L89] SORT_1 input_648; [L90] SORT_1 input_650; [L91] SORT_1 input_662; [L92] SORT_1 input_667; [L93] SORT_1 input_676; [L94] SORT_1 input_683; [L95] SORT_1 input_685; [L96] SORT_1 input_697; [L97] SORT_1 input_702; [L98] SORT_1 input_711; [L99] SORT_1 input_718; [L100] SORT_1 input_720; [L101] SORT_1 input_732; [L102] SORT_1 input_737; [L103] SORT_1 input_746; [L104] SORT_1 input_753; [L105] SORT_1 input_755; [L106] SORT_1 input_767; [L107] SORT_1 input_772; [L108] SORT_1 input_781; [L109] SORT_1 input_788; [L110] SORT_1 input_790; [L111] SORT_1 input_802; [L112] SORT_1 input_807; [L114] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L114] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L115] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L115] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L116] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L116] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L117] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L117] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L118] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L118] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L119] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L119] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L120] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L120] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L121] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L121] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L122] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L123] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L124] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L125] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L126] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L127] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L128] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L129] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L130] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L131] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L132] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L133] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L134] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L135] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L136] SORT_2 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L137] SORT_2 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L138] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L139] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L140] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L141] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L142] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L143] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L144] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L145] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L146] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L147] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L148] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L149] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L150] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_119 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_123 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_125 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_129 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_131 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_133 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_135 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_137 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_139 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L183] SORT_1 state_145 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L184] SORT_1 state_147 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L185] SORT_1 state_149 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L186] SORT_1 state_151 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L187] SORT_1 state_153 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_155 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L189] SORT_1 state_157 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L190] SORT_1 state_159 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L191] SORT_1 state_161 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L192] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L192] SORT_1 state_163 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L193] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L193] SORT_1 state_165 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L194] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L194] SORT_1 state_167 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L195] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L195] SORT_1 state_169 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L196] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L196] SORT_1 state_171 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L197] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L197] SORT_1 state_173 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L198] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L198] SORT_1 state_175 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L200] SORT_2 init_7_arg_1 = var_5; [L201] state_6 = init_7_arg_1 [L202] SORT_2 init_9_arg_1 = var_5; [L203] state_8 = init_9_arg_1 [L204] SORT_2 init_11_arg_1 = var_5; [L205] state_10 = init_11_arg_1 [L206] SORT_2 init_13_arg_1 = var_5; [L207] state_12 = init_13_arg_1 [L208] SORT_2 init_15_arg_1 = var_5; [L209] state_14 = init_15_arg_1 [L210] SORT_2 init_17_arg_1 = var_5; [L211] state_16 = init_17_arg_1 [L212] SORT_2 init_19_arg_1 = var_5; [L213] state_18 = init_19_arg_1 [L214] SORT_2 init_21_arg_1 = var_5; [L215] state_20 = init_21_arg_1 [L216] SORT_2 init_23_arg_1 = var_5; [L217] state_22 = init_23_arg_1 [L218] SORT_2 init_25_arg_1 = var_5; [L219] state_24 = init_25_arg_1 [L220] SORT_2 init_27_arg_1 = var_5; [L221] state_26 = init_27_arg_1 [L222] SORT_2 init_29_arg_1 = var_5; [L223] state_28 = init_29_arg_1 [L224] SORT_2 init_31_arg_1 = var_5; [L225] state_30 = init_31_arg_1 [L226] SORT_2 init_33_arg_1 = var_5; [L227] state_32 = init_33_arg_1 [L228] SORT_2 init_35_arg_1 = var_5; [L229] state_34 = init_35_arg_1 [L230] SORT_2 init_37_arg_1 = var_5; [L231] state_36 = init_37_arg_1 [L232] SORT_2 init_39_arg_1 = var_5; [L233] state_38 = init_39_arg_1 [L234] SORT_2 init_41_arg_1 = var_5; [L235] state_40 = init_41_arg_1 [L236] SORT_2 init_43_arg_1 = var_5; [L237] state_42 = init_43_arg_1 [L238] SORT_2 init_45_arg_1 = var_5; [L239] state_44 = init_45_arg_1 [L240] SORT_2 init_47_arg_1 = var_5; [L241] state_46 = init_47_arg_1 [L242] SORT_2 init_49_arg_1 = var_5; [L243] state_48 = init_49_arg_1 [L244] SORT_2 init_51_arg_1 = var_5; [L245] state_50 = init_51_arg_1 [L246] SORT_2 init_53_arg_1 = var_5; [L247] state_52 = init_53_arg_1 [L248] SORT_1 init_56_arg_1 = var_54; [L249] state_55 = init_56_arg_1 [L250] SORT_1 init_58_arg_1 = var_54; [L251] state_57 = init_58_arg_1 [L252] SORT_1 init_60_arg_1 = var_54; [L253] state_59 = init_60_arg_1 [L254] SORT_1 init_62_arg_1 = var_54; [L255] state_61 = init_62_arg_1 [L256] SORT_1 init_64_arg_1 = var_54; [L257] state_63 = init_64_arg_1 [L258] SORT_1 init_66_arg_1 = var_54; [L259] state_65 = init_66_arg_1 [L260] SORT_1 init_68_arg_1 = var_54; [L261] state_67 = init_68_arg_1 [L262] SORT_1 init_70_arg_1 = var_54; [L263] state_69 = init_70_arg_1 [L264] SORT_1 init_72_arg_1 = var_54; [L265] state_71 = init_72_arg_1 [L266] SORT_1 init_74_arg_1 = var_54; [L267] state_73 = init_74_arg_1 [L268] SORT_1 init_76_arg_1 = var_54; [L269] state_75 = init_76_arg_1 [L270] SORT_1 init_78_arg_1 = var_54; [L271] state_77 = init_78_arg_1 [L272] SORT_1 init_80_arg_1 = var_54; [L273] state_79 = init_80_arg_1 [L274] SORT_1 init_82_arg_1 = var_54; [L275] state_81 = init_82_arg_1 [L276] SORT_1 init_84_arg_1 = var_54; [L277] state_83 = init_84_arg_1 [L278] SORT_1 init_86_arg_1 = var_54; [L279] state_85 = init_86_arg_1 [L280] SORT_1 init_88_arg_1 = var_54; [L281] state_87 = init_88_arg_1 [L282] SORT_1 init_90_arg_1 = var_54; [L283] state_89 = init_90_arg_1 [L284] SORT_1 init_92_arg_1 = var_54; [L285] state_91 = init_92_arg_1 [L286] SORT_1 init_94_arg_1 = var_54; [L287] state_93 = init_94_arg_1 [L288] SORT_1 init_96_arg_1 = var_54; [L289] state_95 = init_96_arg_1 [L290] SORT_1 init_98_arg_1 = var_54; [L291] state_97 = init_98_arg_1 [L292] SORT_1 init_100_arg_1 = var_54; [L293] state_99 = init_100_arg_1 [L294] SORT_1 init_102_arg_1 = var_54; [L295] state_101 = init_102_arg_1 [L296] SORT_1 init_104_arg_1 = var_54; [L297] state_103 = init_104_arg_1 [L298] SORT_1 init_106_arg_1 = var_54; [L299] state_105 = init_106_arg_1 [L300] SORT_1 init_108_arg_1 = var_54; [L301] state_107 = init_108_arg_1 [L302] SORT_1 init_110_arg_1 = var_54; [L303] state_109 = init_110_arg_1 [L304] SORT_1 init_112_arg_1 = var_54; [L305] state_111 = init_112_arg_1 [L306] SORT_1 init_114_arg_1 = var_54; [L307] state_113 = init_114_arg_1 [L308] SORT_1 init_116_arg_1 = var_54; [L309] state_115 = init_116_arg_1 [L310] SORT_1 init_118_arg_1 = var_54; [L311] state_117 = init_118_arg_1 [L312] SORT_1 init_120_arg_1 = var_54; [L313] state_119 = init_120_arg_1 [L314] SORT_1 init_122_arg_1 = var_54; [L315] state_121 = init_122_arg_1 [L316] SORT_1 init_124_arg_1 = var_54; [L317] state_123 = init_124_arg_1 [L318] SORT_1 init_126_arg_1 = var_54; [L319] state_125 = init_126_arg_1 [L320] SORT_1 init_128_arg_1 = var_54; [L321] state_127 = init_128_arg_1 [L322] SORT_1 init_130_arg_1 = var_54; [L323] state_129 = init_130_arg_1 [L324] SORT_1 init_132_arg_1 = var_54; [L325] state_131 = init_132_arg_1 [L326] SORT_1 init_134_arg_1 = var_54; [L327] state_133 = init_134_arg_1 [L328] SORT_1 init_136_arg_1 = var_54; [L329] state_135 = init_136_arg_1 [L330] SORT_1 init_138_arg_1 = var_54; [L331] state_137 = init_138_arg_1 [L332] SORT_1 init_140_arg_1 = var_54; [L333] state_139 = init_140_arg_1 [L334] SORT_1 init_142_arg_1 = var_54; [L335] state_141 = init_142_arg_1 [L336] SORT_1 init_144_arg_1 = var_54; [L337] state_143 = init_144_arg_1 [L338] SORT_1 init_146_arg_1 = var_54; [L339] state_145 = init_146_arg_1 [L340] SORT_1 init_148_arg_1 = var_54; [L341] state_147 = init_148_arg_1 [L342] SORT_1 init_150_arg_1 = var_54; [L343] state_149 = init_150_arg_1 [L344] SORT_1 init_152_arg_1 = var_54; [L345] state_151 = init_152_arg_1 [L346] SORT_1 init_154_arg_1 = var_54; [L347] state_153 = init_154_arg_1 [L348] SORT_1 init_156_arg_1 = var_54; [L349] state_155 = init_156_arg_1 [L350] SORT_1 init_158_arg_1 = var_54; [L351] state_157 = init_158_arg_1 [L352] SORT_1 init_160_arg_1 = var_54; [L353] state_159 = init_160_arg_1 [L354] SORT_1 init_162_arg_1 = var_54; [L355] state_161 = init_162_arg_1 [L356] SORT_1 init_164_arg_1 = var_54; [L357] state_163 = init_164_arg_1 [L358] SORT_1 init_166_arg_1 = var_54; [L359] state_165 = init_166_arg_1 [L360] SORT_1 init_168_arg_1 = var_54; [L361] state_167 = init_168_arg_1 [L362] SORT_1 init_170_arg_1 = var_54; [L363] state_169 = init_170_arg_1 [L364] SORT_1 init_172_arg_1 = var_54; [L365] state_171 = init_172_arg_1 [L366] SORT_1 init_174_arg_1 = var_54; [L367] state_173 = init_174_arg_1 [L368] SORT_1 init_176_arg_1 = var_54; [L369] state_175 = init_176_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_156_arg_1=0, init_158_arg_1=0, init_15_arg_1=0, init_160_arg_1=0, init_162_arg_1=0, init_164_arg_1=0, init_166_arg_1=0, init_168_arg_1=0, init_170_arg_1=0, init_172_arg_1=0, init_174_arg_1=0, init_176_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_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_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_129=0, state_12=0, state_131=0, state_133=0, state_135=0, state_137=0, state_139=0, state_141=0, state_143=0, state_145=0, state_147=0, state_149=0, state_14=0, state_151=0, state_153=0, state_155=0, state_157=0, state_159=0, state_161=0, state_163=0, state_165=0, state_167=0, state_169=0, state_16=0, state_171=0, state_173=0, state_175=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_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_177=1, var_178=0, var_194=0, var_197=5, var_201=4, var_205=3, var_209=2, var_213=1, var_54=0, var_566=0, var_5=0, var_844=2, var_846=3, var_848=4] [L372] input_193 = __VERIFIER_nondet_uchar() [L373] input_198 = __VERIFIER_nondet_uchar() [L374] input_202 = __VERIFIER_nondet_uchar() [L375] input_206 = __VERIFIER_nondet_uchar() [L376] input_210 = __VERIFIER_nondet_uchar() [L377] input_214 = __VERIFIER_nondet_uchar() [L378] input_319 = __VERIFIER_nondet_uchar() [L379] input_321 = __VERIFIER_nondet_uchar() [L380] input_323 = __VERIFIER_nondet_uchar() [L381] input_325 = __VERIFIER_nondet_uchar() [L382] input_327 = __VERIFIER_nondet_uchar() [L383] input_329 = __VERIFIER_nondet_uchar() [L384] input_331 = __VERIFIER_nondet_uchar() [L385] input_333 = __VERIFIER_nondet_uchar() [L386] input_335 = __VERIFIER_nondet_uchar() [L387] input_337 = __VERIFIER_nondet_uchar() [L388] input_339 = __VERIFIER_nondet_uchar() [L389] input_341 = __VERIFIER_nondet_uchar() [L390] input_481 = __VERIFIER_nondet_uchar() [L391] input_483 = __VERIFIER_nondet_uchar() [L392] input_485 = __VERIFIER_nondet_uchar() [L393] input_487 = __VERIFIER_nondet_uchar() [L394] input_489 = __VERIFIER_nondet_uchar() [L395] input_491 = __VERIFIER_nondet_uchar() [L396] input_565 = __VERIFIER_nondet_uchar() [L397] EXPR input_565 & mask_SORT_1 [L397] input_565 = input_565 & mask_SORT_1 [L398] input_572 = __VERIFIER_nondet_uchar() [L399] EXPR input_572 & mask_SORT_1 [L399] input_572 = input_572 & mask_SORT_1 [L400] input_578 = __VERIFIER_nondet_uchar() [L401] EXPR input_578 & mask_SORT_1 [L401] input_578 = input_578 & mask_SORT_1 [L402] input_584 = __VERIFIER_nondet_uchar() [L403] EXPR input_584 & mask_SORT_1 [L403] input_584 = input_584 & mask_SORT_1 [L404] input_590 = __VERIFIER_nondet_uchar() [L405] EXPR input_590 & mask_SORT_1 [L405] input_590 = input_590 & mask_SORT_1 [L406] input_596 = __VERIFIER_nondet_uchar() [L407] EXPR input_596 & mask_SORT_1 [L407] input_596 = input_596 & mask_SORT_1 [L408] input_606 = __VERIFIER_nondet_uchar() [L409] input_613 = __VERIFIER_nondet_uchar() [L410] input_615 = __VERIFIER_nondet_uchar() [L411] input_627 = __VERIFIER_nondet_uchar() [L412] input_632 = __VERIFIER_nondet_uchar() [L413] input_641 = __VERIFIER_nondet_uchar() [L414] input_648 = __VERIFIER_nondet_uchar() [L415] input_650 = __VERIFIER_nondet_uchar() [L416] input_662 = __VERIFIER_nondet_uchar() [L417] input_667 = __VERIFIER_nondet_uchar() [L418] input_676 = __VERIFIER_nondet_uchar() [L419] input_683 = __VERIFIER_nondet_uchar() [L420] input_685 = __VERIFIER_nondet_uchar() [L421] input_697 = __VERIFIER_nondet_uchar() [L422] input_702 = __VERIFIER_nondet_uchar() [L423] input_711 = __VERIFIER_nondet_uchar() [L424] input_718 = __VERIFIER_nondet_uchar() [L425] input_720 = __VERIFIER_nondet_uchar() [L426] input_732 = __VERIFIER_nondet_uchar() [L427] input_737 = __VERIFIER_nondet_uchar() [L428] input_746 = __VERIFIER_nondet_uchar() [L429] input_753 = __VERIFIER_nondet_uchar() [L430] input_755 = __VERIFIER_nondet_uchar() [L431] input_767 = __VERIFIER_nondet_uchar() [L432] input_772 = __VERIFIER_nondet_uchar() [L433] input_781 = __VERIFIER_nondet_uchar() [L434] input_788 = __VERIFIER_nondet_uchar() [L435] input_790 = __VERIFIER_nondet_uchar() [L436] input_802 = __VERIFIER_nondet_uchar() [L437] input_807 = __VERIFIER_nondet_uchar() [L440] SORT_1 var_179_arg_0 = state_73; [L441] SORT_4 var_179_arg_1 = var_177; [L442] SORT_4 var_179_arg_2 = var_178; [L443] SORT_4 var_179 = var_179_arg_0 ? var_179_arg_1 : var_179_arg_2; [L444] SORT_1 var_180_arg_0 = state_93; [L445] SORT_4 var_180_arg_1 = var_177; [L446] SORT_4 var_180_arg_2 = var_178; [L447] SORT_4 var_180 = var_180_arg_0 ? var_180_arg_1 : var_180_arg_2; [L448] SORT_4 var_181_arg_0 = var_179; [L449] SORT_4 var_181_arg_1 = var_180; [L450] SORT_4 var_181 = var_181_arg_0 + var_181_arg_1; [L451] SORT_1 var_182_arg_0 = state_113; [L452] SORT_4 var_182_arg_1 = var_177; [L453] SORT_4 var_182_arg_2 = var_178; [L454] SORT_4 var_182 = var_182_arg_0 ? var_182_arg_1 : var_182_arg_2; [L455] SORT_4 var_183_arg_0 = var_181; [L456] SORT_4 var_183_arg_1 = var_182; [L457] SORT_4 var_183 = var_183_arg_0 + var_183_arg_1; [L458] SORT_1 var_184_arg_0 = state_133; [L459] SORT_4 var_184_arg_1 = var_177; [L460] SORT_4 var_184_arg_2 = var_178; [L461] SORT_4 var_184 = var_184_arg_0 ? var_184_arg_1 : var_184_arg_2; [L462] SORT_4 var_185_arg_0 = var_183; [L463] SORT_4 var_185_arg_1 = var_184; [L464] SORT_4 var_185 = var_185_arg_0 + var_185_arg_1; [L465] SORT_1 var_186_arg_0 = state_153; [L466] SORT_4 var_186_arg_1 = var_177; [L467] SORT_4 var_186_arg_2 = var_178; [L468] SORT_4 var_186 = var_186_arg_0 ? var_186_arg_1 : var_186_arg_2; [L469] SORT_4 var_187_arg_0 = var_185; [L470] SORT_4 var_187_arg_1 = var_186; [L471] SORT_4 var_187 = var_187_arg_0 + var_187_arg_1; [L472] SORT_1 var_188_arg_0 = state_173; [L473] SORT_4 var_188_arg_1 = var_177; [L474] SORT_4 var_188_arg_2 = var_178; [L475] SORT_4 var_188 = var_188_arg_0 ? var_188_arg_1 : var_188_arg_2; [L476] SORT_4 var_189_arg_0 = var_187; [L477] SORT_4 var_189_arg_1 = var_188; [L478] SORT_4 var_189 = var_189_arg_0 + var_189_arg_1; [L479] var_189 = var_189 & mask_SORT_4 [L480] SORT_4 var_190_arg_0 = var_189; [L481] SORT_4 var_190_arg_1 = var_177; [L482] SORT_1 var_190 = var_190_arg_0 <= var_190_arg_1; [L483] SORT_1 var_191_arg_0 = ~state_175; [L484] EXPR var_191_arg_0 & mask_SORT_1 [L484] var_191_arg_0 = var_191_arg_0 & mask_SORT_1 [L485] SORT_1 var_191_arg_1 = ~var_190; [L486] EXPR var_191_arg_1 & mask_SORT_1 [L486] var_191_arg_1 = var_191_arg_1 & mask_SORT_1 [L487] EXPR var_191_arg_0 & var_191_arg_1 [L487] SORT_1 var_191 = var_191_arg_0 & var_191_arg_1; [L488] EXPR var_191 & mask_SORT_1 [L488] var_191 = var_191 & mask_SORT_1 [L489] SORT_1 bad_192_arg_0 = var_191; [L490] CALL __VERIFIER_assert(!(bad_192_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, 0.1s 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 [2023-12-26 01:38:58,664 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...