/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.sokoban.1.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:52:13,966 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:52:14,022 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 20:52:14,030 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:52:14,030 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:52:14,060 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:52:14,060 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:52:14,061 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:52:14,061 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:52:14,064 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:52:14,064 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:52:14,065 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:52:14,065 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:52:14,066 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:52:14,066 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:52:14,066 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:52:14,067 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:52:14,067 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:52:14,067 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:52:14,068 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:52:14,068 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:52:14,068 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:52:14,069 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:52:14,069 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:52:14,069 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:52:14,069 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:52:14,069 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:52:14,070 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:52:14,070 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:52:14,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:52:14,071 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:52:14,071 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:52:14,071 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:52:14,071 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:52:14,071 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:52:14,071 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:52:14,071 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:52:14,072 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:52:14,072 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:52:14,072 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:52:14,072 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:52:14,247 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:52:14,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:52:14,271 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:52:14,272 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:52:14,273 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:52:14,274 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.sokoban.1.prop1-func-interl.c [2023-12-16 20:52:15,465 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:52:15,850 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:52:15,851 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.sokoban.1.prop1-func-interl.c [2023-12-16 20:52:15,884 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6776ad65c/ef6a1fecf0404677a31ae50e8014a86d/FLAGd8cd0ef48 [2023-12-16 20:52:15,897 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6776ad65c/ef6a1fecf0404677a31ae50e8014a86d [2023-12-16 20:52:15,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:52:15,902 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:52:15,904 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:52:15,904 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:52:15,907 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:52:15,908 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:52:15" (1/1) ... [2023-12-16 20:52:15,909 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3038f46d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:15, skipping insertion in model container [2023-12-16 20:52:15,909 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:52:15" (1/1) ... [2023-12-16 20:52:16,010 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:52:16,236 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.sokoban.1.prop1-func-interl.c[1174,1187] [2023-12-16 20:52:16,910 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:52:16,917 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:52:16,924 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.sokoban.1.prop1-func-interl.c[1174,1187] [2023-12-16 20:52:17,218 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:52:17,229 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:52:17,229 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17 WrapperNode [2023-12-16 20:52:17,230 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:52:17,231 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:52:17,231 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:52:17,231 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:52:17,236 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (1/1) ... [2023-12-16 20:52:17,311 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (1/1) ... [2023-12-16 20:52:17,672 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 10842 [2023-12-16 20:52:17,673 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:52:17,673 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:52:17,673 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:52:17,674 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:52:17,681 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (1/1) ... [2023-12-16 20:52:17,682 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (1/1) ... [2023-12-16 20:52:17,756 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (1/1) ... [2023-12-16 20:52:17,977 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 20:52:17,977 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (1/1) ... [2023-12-16 20:52:17,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (1/1) ... [2023-12-16 20:52:18,179 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (1/1) ... [2023-12-16 20:52:18,206 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (1/1) ... [2023-12-16 20:52:18,244 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (1/1) ... [2023-12-16 20:52:18,278 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (1/1) ... [2023-12-16 20:52:18,327 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:52:18,328 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:52:18,328 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:52:18,328 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:52:18,329 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (1/1) ... [2023-12-16 20:52:18,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:52:18,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:52:18,377 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 20:52:18,404 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 20:52:18,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:52:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:52:18,429 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:52:18,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:52:19,362 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:52:19,363 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:52:53,536 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:52:53,872 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:52:53,872 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:52:53,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:52:53 BoogieIcfgContainer [2023-12-16 20:52:53,873 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:52:53,875 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:52:53,875 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:52:53,878 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:52:53,878 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:52:15" (1/3) ... [2023-12-16 20:52:53,879 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18d75bf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:52:53, skipping insertion in model container [2023-12-16 20:52:53,879 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:52:17" (2/3) ... [2023-12-16 20:52:53,879 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18d75bf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:52:53, skipping insertion in model container [2023-12-16 20:52:53,879 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:52:53" (3/3) ... [2023-12-16 20:52:53,880 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.sokoban.1.prop1-func-interl.c [2023-12-16 20:52:53,892 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:52:53,892 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:52:53,929 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:52:53,934 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;@4b94fd88, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:52:53,934 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:52:53,937 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 20:52:53,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:52:53,941 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:52:53,941 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:52:53,942 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:52:53,946 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:52:53,947 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:52:53,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:52:53,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795610097] [2023-12-16 20:52:53,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:52:53,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:52:54,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:52:54,235 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:52:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:52:54,415 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:52:54,417 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:52:54,417 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:52:54,419 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:52:54,422 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:52:54,424 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:52:54,464 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:52:54,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:52:54 BoogieIcfgContainer [2023-12-16 20:52:54,483 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:52:54,483 INFO L158 Benchmark]: Toolchain (without parser) took 38581.52ms. Allocated memory was 161.5MB in the beginning and 980.4MB in the end (delta: 818.9MB). Free memory was 102.0MB in the beginning and 348.5MB in the end (delta: -246.5MB). Peak memory consumption was 571.7MB. Max. memory is 8.0GB. [2023-12-16 20:52:54,484 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 161.5MB. Free memory is still 119.5MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:52:54,484 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1326.00ms. Allocated memory was 161.5MB in the beginning and 237.0MB in the end (delta: 75.5MB). Free memory was 102.0MB in the beginning and 105.7MB in the end (delta: -3.7MB). Peak memory consumption was 104.1MB. Max. memory is 8.0GB. [2023-12-16 20:52:54,484 INFO L158 Benchmark]: Boogie Procedure Inliner took 442.12ms. Allocated memory was 237.0MB in the beginning and 406.8MB in the end (delta: 169.9MB). Free memory was 105.7MB in the beginning and 247.8MB in the end (delta: -142.1MB). Peak memory consumption was 64.0MB. Max. memory is 8.0GB. [2023-12-16 20:52:54,485 INFO L158 Benchmark]: Boogie Preprocessor took 654.34ms. Allocated memory is still 406.8MB. Free memory was 247.8MB in the beginning and 234.7MB in the end (delta: 13.0MB). Peak memory consumption was 77.6MB. Max. memory is 8.0GB. [2023-12-16 20:52:54,485 INFO L158 Benchmark]: RCFGBuilder took 35544.77ms. Allocated memory was 406.8MB in the beginning and 980.4MB in the end (delta: 573.6MB). Free memory was 234.7MB in the beginning and 470.1MB in the end (delta: -235.3MB). Peak memory consumption was 633.3MB. Max. memory is 8.0GB. [2023-12-16 20:52:54,485 INFO L158 Benchmark]: TraceAbstraction took 607.79ms. Allocated memory is still 980.4MB. Free memory was 469.1MB in the beginning and 348.5MB in the end (delta: 120.6MB). Peak memory consumption was 120.6MB. Max. memory is 8.0GB. [2023-12-16 20:52:54,487 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 161.5MB. Free memory is still 119.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1326.00ms. Allocated memory was 161.5MB in the beginning and 237.0MB in the end (delta: 75.5MB). Free memory was 102.0MB in the beginning and 105.7MB in the end (delta: -3.7MB). Peak memory consumption was 104.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 442.12ms. Allocated memory was 237.0MB in the beginning and 406.8MB in the end (delta: 169.9MB). Free memory was 105.7MB in the beginning and 247.8MB in the end (delta: -142.1MB). Peak memory consumption was 64.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 654.34ms. Allocated memory is still 406.8MB. Free memory was 247.8MB in the beginning and 234.7MB in the end (delta: 13.0MB). Peak memory consumption was 77.6MB. Max. memory is 8.0GB. * RCFGBuilder took 35544.77ms. Allocated memory was 406.8MB in the beginning and 980.4MB in the end (delta: 573.6MB). Free memory was 234.7MB in the beginning and 470.1MB in the end (delta: -235.3MB). Peak memory consumption was 633.3MB. Max. memory is 8.0GB. * TraceAbstraction took 607.79ms. Allocated memory is still 980.4MB. Free memory was 469.1MB in the beginning and 348.5MB in the end (delta: 120.6MB). Peak memory consumption was 120.6MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - 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 332. 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_140 = 0; [L40] const SORT_2 var_145 = 1; [L41] const SORT_4 var_150 = 0; [L42] const SORT_3 var_151 = 0; [L43] const SORT_2 var_152 = 4; [L44] const SORT_4 var_155 = 8; [L45] const SORT_4 var_156 = 1; [L46] const SORT_2 var_157 = 6; [L47] const SORT_4 var_164 = 2; [L48] const SORT_2 var_171 = 0; [L49] const SORT_2 var_172 = 2; [L50] const SORT_4 var_265 = 3; [L51] const SORT_4 var_293 = 4; [L52] const SORT_4 var_321 = 5; [L53] const SORT_4 var_349 = 6; [L54] const SORT_4 var_377 = 7; [L55] const SORT_4 var_432 = 9; [L56] const SORT_4 var_458 = 10; [L57] const SORT_4 var_484 = 11; [L58] const SORT_4 var_510 = 12; [L59] const SORT_4 var_538 = 13; [L60] const SORT_4 var_566 = 14; [L61] const SORT_4 var_594 = 15; [L62] const SORT_4 var_622 = 16; [L63] const SORT_4 var_650 = 17; [L64] const SORT_4 var_678 = 18; [L65] const SORT_4 var_706 = 19; [L66] const SORT_4 var_732 = 20; [L67] const SORT_4 var_760 = 21; [L68] const SORT_4 var_788 = 22; [L69] const SORT_4 var_816 = 23; [L70] const SORT_4 var_844 = 24; [L71] const SORT_4 var_872 = 25; [L72] const SORT_4 var_898 = 26; [L73] const SORT_4 var_924 = 27; [L74] const SORT_4 var_950 = 28; [L75] const SORT_4 var_976 = 29; [L76] const SORT_4 var_1002 = 30; [L77] const SORT_4 var_1028 = 31; [L78] const SORT_4 var_1056 = 32; [L79] const SORT_4 var_1084 = 33; [L80] const SORT_4 var_1110 = 34; [L81] const SORT_4 var_1136 = 35; [L82] const SORT_4 var_1164 = 36; [L83] const SORT_4 var_1190 = 37; [L84] const SORT_4 var_1218 = 38; [L85] const SORT_4 var_1244 = 39; [L86] const SORT_4 var_1272 = 40; [L87] const SORT_4 var_1300 = 41; [L88] const SORT_4 var_1326 = 42; [L89] const SORT_4 var_1354 = 43; [L90] const SORT_4 var_1380 = 44; [L91] const SORT_4 var_1408 = 45; [L92] const SORT_4 var_1434 = 46; [L93] const SORT_4 var_1462 = 47; [L94] const SORT_4 var_1490 = 48; [L95] const SORT_4 var_1518 = 49; [L96] const SORT_4 var_1546 = 50; [L97] const SORT_4 var_1574 = 51; [L98] const SORT_4 var_1600 = 52; [L99] const SORT_4 var_1626 = 53; [L100] const SORT_4 var_1652 = 54; [L101] const SORT_4 var_1680 = 55; [L102] const SORT_4 var_1708 = 56; [L103] const SORT_4 var_1736 = 57; [L104] const SORT_4 var_1764 = 58; [L105] const SORT_4 var_1792 = 59; [L106] const SORT_4 var_1820 = 60; [L107] const SORT_4 var_1848 = 61; [L108] const SORT_4 var_1876 = 62; [L109] const SORT_4 var_1904 = 63; [L111] SORT_1 input_149; [L112] SORT_1 input_174; [L113] SORT_1 input_186; [L114] SORT_1 input_196; [L115] SORT_1 input_1936; [L116] SORT_1 input_1937; [L117] SORT_1 input_1946; [L118] SORT_1 input_1947; [L119] SORT_1 input_1954; [L121] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L121] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L122] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L123] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L124] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L125] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L126] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L127] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L128] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L129] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L130] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L131] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L132] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L133] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L134] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L135] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L136] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L137] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L138] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L139] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L140] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L141] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L142] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L143] SORT_2 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L144] SORT_2 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L145] SORT_2 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L146] SORT_2 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L147] SORT_2 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L148] SORT_2 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L149] SORT_2 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L150] SORT_2 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L151] SORT_2 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L152] SORT_2 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L153] SORT_2 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L154] SORT_2 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L155] SORT_2 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L156] SORT_2 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L157] SORT_2 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L158] SORT_2 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L159] SORT_2 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L160] SORT_2 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L161] SORT_2 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L162] SORT_2 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L163] SORT_2 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L164] SORT_2 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L165] SORT_2 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L166] SORT_2 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L167] SORT_2 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L168] SORT_2 state_100 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L169] SORT_2 state_102 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L170] SORT_2 state_104 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L171] SORT_2 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L172] SORT_2 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L173] SORT_2 state_110 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L174] SORT_2 state_112 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L175] SORT_2 state_114 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L176] SORT_2 state_116 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L177] SORT_2 state_118 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L178] SORT_2 state_120 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L179] SORT_2 state_122 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L180] SORT_2 state_124 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L181] SORT_2 state_126 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L182] SORT_2 state_128 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L183] SORT_2 state_130 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L184] SORT_2 state_132 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L185] SORT_2 state_134 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L186] SORT_2 state_136 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L187] SORT_2 state_138 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_141 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L189] SORT_1 state_143 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] SORT_2 init_7_arg_1 = var_5; [L192] state_6 = init_7_arg_1 [L193] SORT_2 init_9_arg_1 = var_5; [L194] state_8 = init_9_arg_1 [L195] SORT_2 init_11_arg_1 = var_5; [L196] state_10 = init_11_arg_1 [L197] SORT_2 init_13_arg_1 = var_5; [L198] state_12 = init_13_arg_1 [L199] SORT_2 init_15_arg_1 = var_5; [L200] state_14 = init_15_arg_1 [L201] SORT_2 init_17_arg_1 = var_5; [L202] state_16 = init_17_arg_1 [L203] SORT_2 init_19_arg_1 = var_5; [L204] state_18 = init_19_arg_1 [L205] SORT_2 init_21_arg_1 = var_5; [L206] state_20 = init_21_arg_1 [L207] SORT_2 init_23_arg_1 = var_5; [L208] state_22 = init_23_arg_1 [L209] SORT_2 init_25_arg_1 = var_5; [L210] state_24 = init_25_arg_1 [L211] SORT_2 init_27_arg_1 = var_5; [L212] state_26 = init_27_arg_1 [L213] SORT_2 init_29_arg_1 = var_5; [L214] state_28 = init_29_arg_1 [L215] SORT_2 init_31_arg_1 = var_5; [L216] state_30 = init_31_arg_1 [L217] SORT_2 init_33_arg_1 = var_5; [L218] state_32 = init_33_arg_1 [L219] SORT_2 init_35_arg_1 = var_5; [L220] state_34 = init_35_arg_1 [L221] SORT_2 init_37_arg_1 = var_5; [L222] state_36 = init_37_arg_1 [L223] SORT_2 init_39_arg_1 = var_5; [L224] state_38 = init_39_arg_1 [L225] SORT_2 init_41_arg_1 = var_5; [L226] state_40 = init_41_arg_1 [L227] SORT_2 init_43_arg_1 = var_5; [L228] state_42 = init_43_arg_1 [L229] SORT_2 init_45_arg_1 = var_5; [L230] state_44 = init_45_arg_1 [L231] SORT_2 init_47_arg_1 = var_5; [L232] state_46 = init_47_arg_1 [L233] SORT_2 init_49_arg_1 = var_5; [L234] state_48 = init_49_arg_1 [L235] SORT_2 init_51_arg_1 = var_5; [L236] state_50 = init_51_arg_1 [L237] SORT_2 init_53_arg_1 = var_5; [L238] state_52 = init_53_arg_1 [L239] SORT_2 init_55_arg_1 = var_5; [L240] state_54 = init_55_arg_1 [L241] SORT_2 init_57_arg_1 = var_5; [L242] state_56 = init_57_arg_1 [L243] SORT_2 init_59_arg_1 = var_5; [L244] state_58 = init_59_arg_1 [L245] SORT_2 init_61_arg_1 = var_5; [L246] state_60 = init_61_arg_1 [L247] SORT_2 init_63_arg_1 = var_5; [L248] state_62 = init_63_arg_1 [L249] SORT_2 init_65_arg_1 = var_5; [L250] state_64 = init_65_arg_1 [L251] SORT_2 init_67_arg_1 = var_5; [L252] state_66 = init_67_arg_1 [L253] SORT_2 init_69_arg_1 = var_5; [L254] state_68 = init_69_arg_1 [L255] SORT_2 init_71_arg_1 = var_5; [L256] state_70 = init_71_arg_1 [L257] SORT_2 init_73_arg_1 = var_5; [L258] state_72 = init_73_arg_1 [L259] SORT_2 init_75_arg_1 = var_5; [L260] state_74 = init_75_arg_1 [L261] SORT_2 init_77_arg_1 = var_5; [L262] state_76 = init_77_arg_1 [L263] SORT_2 init_79_arg_1 = var_5; [L264] state_78 = init_79_arg_1 [L265] SORT_2 init_81_arg_1 = var_5; [L266] state_80 = init_81_arg_1 [L267] SORT_2 init_83_arg_1 = var_5; [L268] state_82 = init_83_arg_1 [L269] SORT_2 init_85_arg_1 = var_5; [L270] state_84 = init_85_arg_1 [L271] SORT_2 init_87_arg_1 = var_5; [L272] state_86 = init_87_arg_1 [L273] SORT_2 init_89_arg_1 = var_5; [L274] state_88 = init_89_arg_1 [L275] SORT_2 init_91_arg_1 = var_5; [L276] state_90 = init_91_arg_1 [L277] SORT_2 init_93_arg_1 = var_5; [L278] state_92 = init_93_arg_1 [L279] SORT_2 init_95_arg_1 = var_5; [L280] state_94 = init_95_arg_1 [L281] SORT_2 init_97_arg_1 = var_5; [L282] state_96 = init_97_arg_1 [L283] SORT_2 init_99_arg_1 = var_5; [L284] state_98 = init_99_arg_1 [L285] SORT_2 init_101_arg_1 = var_5; [L286] state_100 = init_101_arg_1 [L287] SORT_2 init_103_arg_1 = var_5; [L288] state_102 = init_103_arg_1 [L289] SORT_2 init_105_arg_1 = var_5; [L290] state_104 = init_105_arg_1 [L291] SORT_2 init_107_arg_1 = var_5; [L292] state_106 = init_107_arg_1 [L293] SORT_2 init_109_arg_1 = var_5; [L294] state_108 = init_109_arg_1 [L295] SORT_2 init_111_arg_1 = var_5; [L296] state_110 = init_111_arg_1 [L297] SORT_2 init_113_arg_1 = var_5; [L298] state_112 = init_113_arg_1 [L299] SORT_2 init_115_arg_1 = var_5; [L300] state_114 = init_115_arg_1 [L301] SORT_2 init_117_arg_1 = var_5; [L302] state_116 = init_117_arg_1 [L303] SORT_2 init_119_arg_1 = var_5; [L304] state_118 = init_119_arg_1 [L305] SORT_2 init_121_arg_1 = var_5; [L306] state_120 = init_121_arg_1 [L307] SORT_2 init_123_arg_1 = var_5; [L308] state_122 = init_123_arg_1 [L309] SORT_2 init_125_arg_1 = var_5; [L310] state_124 = init_125_arg_1 [L311] SORT_2 init_127_arg_1 = var_5; [L312] state_126 = init_127_arg_1 [L313] SORT_2 init_129_arg_1 = var_5; [L314] state_128 = init_129_arg_1 [L315] SORT_2 init_131_arg_1 = var_5; [L316] state_130 = init_131_arg_1 [L317] SORT_2 init_133_arg_1 = var_5; [L318] state_132 = init_133_arg_1 [L319] SORT_2 init_135_arg_1 = var_5; [L320] state_134 = init_135_arg_1 [L321] SORT_2 init_137_arg_1 = var_5; [L322] state_136 = init_137_arg_1 [L323] SORT_2 init_139_arg_1 = var_5; [L324] state_138 = init_139_arg_1 [L325] SORT_1 init_142_arg_1 = var_140; [L326] state_141 = init_142_arg_1 [L327] SORT_1 init_144_arg_1 = var_140; [L328] state_143 = init_144_arg_1 VAL [init_101_arg_1=0, init_103_arg_1=0, init_105_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_111_arg_1=0, init_113_arg_1=0, init_115_arg_1=0, init_117_arg_1=0, init_119_arg_1=0, init_11_arg_1=0, init_121_arg_1=0, init_123_arg_1=0, init_125_arg_1=0, init_127_arg_1=0, init_129_arg_1=0, init_131_arg_1=0, init_133_arg_1=0, init_135_arg_1=0, init_137_arg_1=0, init_139_arg_1=0, init_13_arg_1=0, init_142_arg_1=0, init_144_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_7_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_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_100=0, state_102=0, state_104=0, state_106=0, state_108=0, state_10=0, state_110=0, state_112=0, state_114=0, state_116=0, state_118=0, state_120=0, state_122=0, state_124=0, state_126=0, state_128=0, state_12=0, state_130=0, state_132=0, state_134=0, state_136=0, state_138=0, state_141=0, state_143=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_6=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, state_92=0, state_94=0, state_96=0, state_98=0, var_1002=30, var_1028=31, var_1056=32, var_1084=33, var_1110=34, var_1136=35, var_1164=36, var_1190=37, var_1218=38, var_1244=39, var_1272=40, var_1300=41, var_1326=42, var_1354=43, var_1380=44, var_1408=45, var_140=0, var_1434=46, var_145=1, var_1462=47, var_1490=48, var_150=0, var_1518=49, var_151=0, var_152=4, var_1546=50, var_155=8, var_156=1, var_1574=51, var_157=6, var_1600=52, var_1626=53, var_164=2, var_1652=54, var_1680=55, var_1708=56, var_171=0, var_172=2, var_1736=57, var_1764=58, var_1792=59, var_1820=60, var_1848=61, var_1876=62, var_1904=63, var_265=3, var_293=4, var_321=5, var_349=6, var_377=7, var_432=9, var_458=10, var_484=11, var_510=12, var_538=13, var_566=14, var_594=15, var_5=0, var_622=16, var_650=17, var_678=18, var_706=19, var_732=20, var_760=21, var_788=22, var_816=23, var_844=24, var_872=25, var_898=26, var_924=27, var_950=28, var_976=29] [L331] input_149 = __VERIFIER_nondet_uchar() [L332] EXPR input_149 & mask_SORT_1 [L332] input_149 = input_149 & mask_SORT_1 [L333] input_174 = __VERIFIER_nondet_uchar() [L334] EXPR input_174 & mask_SORT_1 [L334] input_174 = input_174 & mask_SORT_1 [L335] input_186 = __VERIFIER_nondet_uchar() [L336] EXPR input_186 & mask_SORT_1 [L336] input_186 = input_186 & mask_SORT_1 [L337] input_196 = __VERIFIER_nondet_uchar() [L338] EXPR input_196 & mask_SORT_1 [L338] input_196 = input_196 & mask_SORT_1 [L339] input_1936 = __VERIFIER_nondet_uchar() [L340] EXPR input_1936 & mask_SORT_1 [L340] input_1936 = input_1936 & mask_SORT_1 [L341] input_1937 = __VERIFIER_nondet_uchar() [L342] EXPR input_1937 & mask_SORT_1 [L342] input_1937 = input_1937 & mask_SORT_1 [L343] input_1946 = __VERIFIER_nondet_uchar() [L344] EXPR input_1946 & mask_SORT_1 [L344] input_1946 = input_1946 & mask_SORT_1 [L345] input_1947 = __VERIFIER_nondet_uchar() [L346] EXPR input_1947 & mask_SORT_1 [L346] input_1947 = input_1947 & mask_SORT_1 [L347] input_1954 = __VERIFIER_nondet_uchar() [L348] EXPR input_1954 & mask_SORT_1 [L348] input_1954 = input_1954 & mask_SORT_1 [L351] SORT_2 var_146_arg_0 = var_145; [L352] SORT_2 var_146_arg_1 = state_138; [L353] SORT_1 var_146 = var_146_arg_0 == var_146_arg_1; [L354] SORT_1 var_147_arg_0 = ~state_143; [L355] EXPR var_147_arg_0 & mask_SORT_1 [L355] var_147_arg_0 = var_147_arg_0 & mask_SORT_1 [L356] SORT_1 var_147_arg_1 = var_146; [L357] EXPR var_147_arg_0 & var_147_arg_1 [L357] SORT_1 var_147 = var_147_arg_0 & var_147_arg_1; [L358] EXPR var_147 & mask_SORT_1 [L358] var_147 = var_147 & mask_SORT_1 [L359] SORT_1 bad_148_arg_0 = var_147; [L360] CALL __VERIFIER_assert(!(bad_148_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: 0.1s 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 [2023-12-16 20:52:54,589 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...