/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.iprotocol.5.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:35:17,869 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:35:17,935 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 20:35:17,940 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:35:17,940 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:35:17,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:35:17,961 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:35:17,962 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:35:17,962 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:35:17,965 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:35:17,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:35:17,965 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:35:17,966 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:35:17,967 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:35:17,967 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:35:17,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:35:17,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:35:17,967 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:35:17,967 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:35:17,968 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:35:17,968 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:35:17,968 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:35:17,968 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:35:17,968 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:35:17,968 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:35:17,969 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:35:17,969 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:35:17,969 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:35:17,969 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:35:17,969 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:35:17,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:35:17,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:35:17,970 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:35:17,970 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:35:17,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:35:17,971 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:35:17,971 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:35:17,971 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:35:17,971 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:35:17,971 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:35:17,971 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:35:18,163 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:35:18,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:35:18,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:35:18,184 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:35:18,184 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:35:18,185 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.iprotocol.5.prop1-func-interl.c [2023-12-16 20:35:19,145 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:35:19,419 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:35:19,419 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.iprotocol.5.prop1-func-interl.c [2023-12-16 20:35:19,431 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5875133b5/ece788174e5642e48bfe89e9ade9e7cc/FLAG5437c6cd3 [2023-12-16 20:35:19,444 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5875133b5/ece788174e5642e48bfe89e9ade9e7cc [2023-12-16 20:35:19,446 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:35:19,447 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:35:19,449 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:35:19,449 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:35:19,452 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:35:19,452 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:35:19" (1/1) ... [2023-12-16 20:35:19,453 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@671cc5b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:19, skipping insertion in model container [2023-12-16 20:35:19,453 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:35:19" (1/1) ... [2023-12-16 20:35:19,495 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:35:19,635 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.iprotocol.5.prop1-func-interl.c[1176,1189] [2023-12-16 20:35:19,986 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:35:19,993 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:35:20,002 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.iprotocol.5.prop1-func-interl.c[1176,1189] [2023-12-16 20:35:20,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:35:20,139 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:35:20,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20 WrapperNode [2023-12-16 20:35:20,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:35:20,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:35:20,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:35:20,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:35:20,145 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (1/1) ... [2023-12-16 20:35:20,188 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (1/1) ... [2023-12-16 20:35:20,307 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4634 [2023-12-16 20:35:20,308 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:35:20,308 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:35:20,308 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:35:20,308 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:35:20,318 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (1/1) ... [2023-12-16 20:35:20,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (1/1) ... [2023-12-16 20:35:20,342 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (1/1) ... [2023-12-16 20:35:20,394 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 20:35:20,394 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (1/1) ... [2023-12-16 20:35:20,394 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (1/1) ... [2023-12-16 20:35:20,435 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (1/1) ... [2023-12-16 20:35:20,446 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (1/1) ... [2023-12-16 20:35:20,459 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (1/1) ... [2023-12-16 20:35:20,470 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (1/1) ... [2023-12-16 20:35:20,493 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:35:20,494 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:35:20,494 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:35:20,494 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:35:20,495 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (1/1) ... [2023-12-16 20:35:20,499 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:35:20,505 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:35:20,516 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 20:35:20,524 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 20:35:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:35:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:35:20,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:35:20,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:35:20,960 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:35:20,962 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:35:28,534 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:35:28,656 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:35:28,656 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:35:28,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:35:28 BoogieIcfgContainer [2023-12-16 20:35:28,657 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:35:28,659 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:35:28,659 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:35:28,661 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:35:28,661 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:35:19" (1/3) ... [2023-12-16 20:35:28,662 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44ab72a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:35:28, skipping insertion in model container [2023-12-16 20:35:28,662 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:20" (2/3) ... [2023-12-16 20:35:28,662 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44ab72a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:35:28, skipping insertion in model container [2023-12-16 20:35:28,662 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:35:28" (3/3) ... [2023-12-16 20:35:28,663 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.iprotocol.5.prop1-func-interl.c [2023-12-16 20:35:28,675 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:35:28,675 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:35:28,715 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:35:28,721 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;@71b3dba, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:35:28,721 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:35:28,724 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 20:35:28,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:35:28,728 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:35:28,729 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:35:28,729 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:35:28,735 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:35:28,735 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:35:28,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:35:28,741 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116849225] [2023-12-16 20:35:28,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:35:28,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:35:28,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:35:28,910 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:35:28,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:35:29,021 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:35:29,022 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:35:29,023 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:35:29,024 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:35:29,027 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:35:29,029 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:35:29,056 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:35:29,072 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:35:29 BoogieIcfgContainer [2023-12-16 20:35:29,072 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:35:29,073 INFO L158 Benchmark]: Toolchain (without parser) took 9625.93ms. Allocated memory was 194.0MB in the beginning and 534.8MB in the end (delta: 340.8MB). Free memory was 146.3MB in the beginning and 266.2MB in the end (delta: -119.8MB). Peak memory consumption was 220.8MB. Max. memory is 8.0GB. [2023-12-16 20:35:29,073 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 194.0MB. Free memory is still 146.4MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:35:29,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 690.70ms. Allocated memory was 194.0MB in the beginning and 282.1MB in the end (delta: 88.1MB). Free memory was 146.0MB in the beginning and 186.1MB in the end (delta: -40.1MB). Peak memory consumption was 63.4MB. Max. memory is 8.0GB. [2023-12-16 20:35:29,074 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.21ms. Allocated memory is still 282.1MB. Free memory was 186.1MB in the beginning and 152.0MB in the end (delta: 34.1MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. [2023-12-16 20:35:29,074 INFO L158 Benchmark]: Boogie Preprocessor took 185.17ms. Allocated memory is still 282.1MB. Free memory was 152.0MB in the beginning and 120.5MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 8.0GB. [2023-12-16 20:35:29,075 INFO L158 Benchmark]: RCFGBuilder took 8163.08ms. Allocated memory was 282.1MB in the beginning and 534.8MB in the end (delta: 252.7MB). Free memory was 120.5MB in the beginning and 325.4MB in the end (delta: -204.9MB). Peak memory consumption was 183.6MB. Max. memory is 8.0GB. [2023-12-16 20:35:29,075 INFO L158 Benchmark]: TraceAbstraction took 413.43ms. Allocated memory is still 534.8MB. Free memory was 324.9MB in the beginning and 266.2MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 8.0GB. [2023-12-16 20:35:29,084 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 194.0MB. Free memory is still 146.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 690.70ms. Allocated memory was 194.0MB in the beginning and 282.1MB in the end (delta: 88.1MB). Free memory was 146.0MB in the beginning and 186.1MB in the end (delta: -40.1MB). Peak memory consumption was 63.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 167.21ms. Allocated memory is still 282.1MB. Free memory was 186.1MB in the beginning and 152.0MB in the end (delta: 34.1MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 185.17ms. Allocated memory is still 282.1MB. Free memory was 152.0MB in the beginning and 120.5MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 8.0GB. * RCFGBuilder took 8163.08ms. Allocated memory was 282.1MB in the beginning and 534.8MB in the end (delta: 252.7MB). Free memory was 120.5MB in the beginning and 325.4MB in the end (delta: -204.9MB). Peak memory consumption was 183.6MB. Max. memory is 8.0GB. * TraceAbstraction took 413.43ms. Allocated memory is still 534.8MB. Free memory was 324.9MB in the beginning and 266.2MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. 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 272. 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_68 = 0; [L40] const SORT_4 var_122 = 1; [L41] const SORT_3 var_123 = 0; [L42] const SORT_4 var_126 = 10; [L43] const SORT_2 var_146 = 1; [L44] const SORT_2 var_180 = 0; [L45] const SORT_2 var_226 = 2; [L46] const SORT_2 var_234 = 3; [L47] const SORT_2 var_242 = 4; [L48] const SORT_2 var_250 = 5; [L49] const SORT_2 var_258 = 6; [L50] const SORT_2 var_266 = 7; [L51] const SORT_2 var_274 = 8; [L52] const SORT_2 var_282 = 9; [L53] const SORT_4 var_290 = 0; [L54] const SORT_4 var_309 = 2; [L55] const SORT_4 var_319 = 3; [L56] const SORT_4 var_329 = 4; [L57] const SORT_4 var_339 = 5; [L58] const SORT_4 var_349 = 6; [L59] const SORT_4 var_359 = 7; [L60] const SORT_4 var_369 = 8; [L61] const SORT_4 var_379 = 9; [L62] const SORT_2 var_678 = 10; [L64] SORT_1 input_121; [L65] SORT_1 input_131; [L66] SORT_1 input_136; [L67] SORT_1 input_140; [L68] SORT_1 input_141; [L69] SORT_1 input_142; [L70] SORT_1 input_143; [L71] SORT_1 input_144; [L72] SORT_1 input_145; [L73] SORT_1 input_148; [L74] SORT_1 input_153; [L75] SORT_1 input_170; [L76] SORT_1 input_173; [L77] SORT_1 input_174; [L78] SORT_1 input_179; [L79] SORT_1 input_185; [L80] SORT_1 input_187; [L81] SORT_1 input_188; [L82] SORT_1 input_195; [L83] SORT_1 input_196; [L84] SORT_1 input_390; [L85] SORT_1 input_397; [L86] SORT_1 input_406; [L87] SORT_1 input_408; [L88] SORT_1 input_410; [L89] SORT_1 input_412; [L90] SORT_1 input_414; [L91] SORT_1 input_416; [L92] SORT_1 input_456; [L93] SORT_1 input_458; [L94] SORT_1 input_460; [L95] SORT_1 input_468; [L96] SORT_1 input_486; [L97] SORT_1 input_488; [L98] SORT_1 input_490; [L100] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L100] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L101] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L101] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L102] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L102] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L103] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L103] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L104] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L104] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L105] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L105] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L106] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L106] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L107] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L107] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L108] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L108] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L109] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L109] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L110] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L110] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L111] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L111] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L112] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L112] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L113] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L113] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L114] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L114] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L115] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L115] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L116] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L116] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L117] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L117] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L118] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L118] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L119] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L119] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L120] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L120] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L121] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L121] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L122] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L122] SORT_2 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L123] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L123] SORT_2 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L124] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L124] SORT_2 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L125] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L125] SORT_2 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L126] SORT_2 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L127] SORT_2 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L128] SORT_2 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L129] SORT_2 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L130] SORT_2 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L131] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L132] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L133] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L134] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L135] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L136] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L137] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L138] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L139] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L140] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L141] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L142] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L143] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L144] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L145] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L146] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L147] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L148] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L149] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L150] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] SORT_2 init_7_arg_1 = var_5; [L158] state_6 = init_7_arg_1 [L159] SORT_2 init_9_arg_1 = var_5; [L160] state_8 = init_9_arg_1 [L161] SORT_2 init_11_arg_1 = var_5; [L162] state_10 = init_11_arg_1 [L163] SORT_2 init_13_arg_1 = var_5; [L164] state_12 = init_13_arg_1 [L165] SORT_2 init_15_arg_1 = var_5; [L166] state_14 = init_15_arg_1 [L167] SORT_2 init_17_arg_1 = var_5; [L168] state_16 = init_17_arg_1 [L169] SORT_2 init_19_arg_1 = var_5; [L170] state_18 = init_19_arg_1 [L171] SORT_2 init_21_arg_1 = var_5; [L172] state_20 = init_21_arg_1 [L173] SORT_2 init_23_arg_1 = var_5; [L174] state_22 = init_23_arg_1 [L175] SORT_2 init_25_arg_1 = var_5; [L176] state_24 = init_25_arg_1 [L177] SORT_2 init_27_arg_1 = var_5; [L178] state_26 = init_27_arg_1 [L179] SORT_2 init_29_arg_1 = var_5; [L180] state_28 = init_29_arg_1 [L181] SORT_2 init_31_arg_1 = var_5; [L182] state_30 = init_31_arg_1 [L183] SORT_2 init_33_arg_1 = var_5; [L184] state_32 = init_33_arg_1 [L185] SORT_2 init_35_arg_1 = var_5; [L186] state_34 = init_35_arg_1 [L187] SORT_2 init_37_arg_1 = var_5; [L188] state_36 = init_37_arg_1 [L189] SORT_2 init_39_arg_1 = var_5; [L190] state_38 = init_39_arg_1 [L191] SORT_2 init_41_arg_1 = var_5; [L192] state_40 = init_41_arg_1 [L193] SORT_2 init_43_arg_1 = var_5; [L194] state_42 = init_43_arg_1 [L195] SORT_2 init_45_arg_1 = var_5; [L196] state_44 = init_45_arg_1 [L197] SORT_2 init_47_arg_1 = var_5; [L198] state_46 = init_47_arg_1 [L199] SORT_2 init_49_arg_1 = var_5; [L200] state_48 = init_49_arg_1 [L201] SORT_2 init_51_arg_1 = var_5; [L202] state_50 = init_51_arg_1 [L203] SORT_2 init_53_arg_1 = var_5; [L204] state_52 = init_53_arg_1 [L205] SORT_2 init_55_arg_1 = var_5; [L206] state_54 = init_55_arg_1 [L207] SORT_2 init_57_arg_1 = var_5; [L208] state_56 = init_57_arg_1 [L209] SORT_2 init_59_arg_1 = var_5; [L210] state_58 = init_59_arg_1 [L211] SORT_2 init_61_arg_1 = var_5; [L212] state_60 = init_61_arg_1 [L213] SORT_2 init_63_arg_1 = var_5; [L214] state_62 = init_63_arg_1 [L215] SORT_2 init_65_arg_1 = var_5; [L216] state_64 = init_65_arg_1 [L217] SORT_2 init_67_arg_1 = var_5; [L218] state_66 = init_67_arg_1 [L219] SORT_1 init_70_arg_1 = var_68; [L220] state_69 = init_70_arg_1 [L221] SORT_1 init_72_arg_1 = var_68; [L222] state_71 = init_72_arg_1 [L223] SORT_1 init_74_arg_1 = var_68; [L224] state_73 = init_74_arg_1 [L225] SORT_1 init_76_arg_1 = var_68; [L226] state_75 = init_76_arg_1 [L227] SORT_1 init_78_arg_1 = var_68; [L228] state_77 = init_78_arg_1 [L229] SORT_1 init_80_arg_1 = var_68; [L230] state_79 = init_80_arg_1 [L231] SORT_1 init_82_arg_1 = var_68; [L232] state_81 = init_82_arg_1 [L233] SORT_1 init_84_arg_1 = var_68; [L234] state_83 = init_84_arg_1 [L235] SORT_1 init_86_arg_1 = var_68; [L236] state_85 = init_86_arg_1 [L237] SORT_1 init_88_arg_1 = var_68; [L238] state_87 = init_88_arg_1 [L239] SORT_1 init_90_arg_1 = var_68; [L240] state_89 = init_90_arg_1 [L241] SORT_1 init_92_arg_1 = var_68; [L242] state_91 = init_92_arg_1 [L243] SORT_1 init_94_arg_1 = var_68; [L244] state_93 = init_94_arg_1 [L245] SORT_1 init_96_arg_1 = var_68; [L246] state_95 = init_96_arg_1 [L247] SORT_1 init_98_arg_1 = var_68; [L248] state_97 = init_98_arg_1 [L249] SORT_1 init_100_arg_1 = var_68; [L250] state_99 = init_100_arg_1 [L251] SORT_1 init_102_arg_1 = var_68; [L252] state_101 = init_102_arg_1 [L253] SORT_1 init_104_arg_1 = var_68; [L254] state_103 = init_104_arg_1 [L255] SORT_1 init_106_arg_1 = var_68; [L256] state_105 = init_106_arg_1 [L257] SORT_1 init_108_arg_1 = var_68; [L258] state_107 = init_108_arg_1 [L259] SORT_1 init_110_arg_1 = var_68; [L260] state_109 = init_110_arg_1 [L261] SORT_1 init_112_arg_1 = var_68; [L262] state_111 = init_112_arg_1 [L263] SORT_1 init_114_arg_1 = var_68; [L264] state_113 = init_114_arg_1 [L265] SORT_1 init_116_arg_1 = var_68; [L266] state_115 = init_116_arg_1 [L267] SORT_1 init_118_arg_1 = var_68; [L268] state_117 = init_118_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_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_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_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_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=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_122=1, var_123=0, var_126=10, var_146=1, var_180=0, var_226=2, var_234=3, var_242=4, var_250=5, var_258=6, var_266=7, var_274=8, var_282=9, var_290=0, var_309=2, var_319=3, var_329=4, var_339=5, var_349=6, var_359=7, var_369=8, var_379=9, var_5=0, var_678=10, var_68=0] [L271] input_121 = __VERIFIER_nondet_uchar() [L272] EXPR input_121 & mask_SORT_1 [L272] input_121 = input_121 & mask_SORT_1 [L273] input_131 = __VERIFIER_nondet_uchar() [L274] EXPR input_131 & mask_SORT_1 [L274] input_131 = input_131 & mask_SORT_1 [L275] input_136 = __VERIFIER_nondet_uchar() [L276] EXPR input_136 & mask_SORT_1 [L276] input_136 = input_136 & mask_SORT_1 [L277] input_140 = __VERIFIER_nondet_uchar() [L278] EXPR input_140 & mask_SORT_1 [L278] input_140 = input_140 & mask_SORT_1 [L279] input_141 = __VERIFIER_nondet_uchar() [L280] EXPR input_141 & mask_SORT_1 [L280] input_141 = input_141 & mask_SORT_1 [L281] input_142 = __VERIFIER_nondet_uchar() [L282] EXPR input_142 & mask_SORT_1 [L282] input_142 = input_142 & mask_SORT_1 [L283] input_143 = __VERIFIER_nondet_uchar() [L284] EXPR input_143 & mask_SORT_1 [L284] input_143 = input_143 & mask_SORT_1 [L285] input_144 = __VERIFIER_nondet_uchar() [L286] EXPR input_144 & mask_SORT_1 [L286] input_144 = input_144 & mask_SORT_1 [L287] input_145 = __VERIFIER_nondet_uchar() [L288] EXPR input_145 & mask_SORT_1 [L288] input_145 = input_145 & mask_SORT_1 [L289] input_148 = __VERIFIER_nondet_uchar() [L290] EXPR input_148 & mask_SORT_1 [L290] input_148 = input_148 & mask_SORT_1 [L291] input_153 = __VERIFIER_nondet_uchar() [L292] EXPR input_153 & mask_SORT_1 [L292] input_153 = input_153 & mask_SORT_1 [L293] input_170 = __VERIFIER_nondet_uchar() [L294] EXPR input_170 & mask_SORT_1 [L294] input_170 = input_170 & mask_SORT_1 [L295] input_173 = __VERIFIER_nondet_uchar() [L296] EXPR input_173 & mask_SORT_1 [L296] input_173 = input_173 & mask_SORT_1 [L297] input_174 = __VERIFIER_nondet_uchar() [L298] EXPR input_174 & mask_SORT_1 [L298] input_174 = input_174 & mask_SORT_1 [L299] input_179 = __VERIFIER_nondet_uchar() [L300] EXPR input_179 & mask_SORT_1 [L300] input_179 = input_179 & mask_SORT_1 [L301] input_185 = __VERIFIER_nondet_uchar() [L302] EXPR input_185 & mask_SORT_1 [L302] input_185 = input_185 & mask_SORT_1 [L303] input_187 = __VERIFIER_nondet_uchar() [L304] EXPR input_187 & mask_SORT_1 [L304] input_187 = input_187 & mask_SORT_1 [L305] input_188 = __VERIFIER_nondet_uchar() [L306] EXPR input_188 & mask_SORT_1 [L306] input_188 = input_188 & mask_SORT_1 [L307] input_195 = __VERIFIER_nondet_uchar() [L308] EXPR input_195 & mask_SORT_1 [L308] input_195 = input_195 & mask_SORT_1 [L309] input_196 = __VERIFIER_nondet_uchar() [L310] EXPR input_196 & mask_SORT_1 [L310] input_196 = input_196 & mask_SORT_1 [L311] input_390 = __VERIFIER_nondet_uchar() [L312] input_397 = __VERIFIER_nondet_uchar() [L313] input_406 = __VERIFIER_nondet_uchar() [L314] input_408 = __VERIFIER_nondet_uchar() [L315] input_410 = __VERIFIER_nondet_uchar() [L316] input_412 = __VERIFIER_nondet_uchar() [L317] input_414 = __VERIFIER_nondet_uchar() [L318] input_416 = __VERIFIER_nondet_uchar() [L319] input_456 = __VERIFIER_nondet_uchar() [L320] input_458 = __VERIFIER_nondet_uchar() [L321] input_460 = __VERIFIER_nondet_uchar() [L322] input_468 = __VERIFIER_nondet_uchar() [L323] input_486 = __VERIFIER_nondet_uchar() [L324] input_488 = __VERIFIER_nondet_uchar() [L325] input_490 = __VERIFIER_nondet_uchar() [L328] SORT_1 var_119_arg_0 = state_77; [L329] SORT_1 var_119_arg_1 = ~state_117; [L330] EXPR var_119_arg_1 & mask_SORT_1 [L330] var_119_arg_1 = var_119_arg_1 & mask_SORT_1 [L331] EXPR var_119_arg_0 & var_119_arg_1 [L331] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L332] EXPR var_119 & mask_SORT_1 [L332] var_119 = var_119 & mask_SORT_1 [L333] SORT_1 bad_120_arg_0 = var_119; [L334] CALL __VERIFIER_assert(!(bad_120_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: 0.3s, 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 [2023-12-16 20:35:29,116 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...