/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.telephony.3.prop1-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:54:17,729 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:54:17,799 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 20:54:17,802 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:54:17,803 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:54:17,824 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:54:17,825 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:54:17,825 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:54:17,825 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:54:17,828 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:54:17,828 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:54:17,828 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:54:17,829 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:54:17,830 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:54:17,830 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:54:17,830 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:54:17,830 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:54:17,830 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:54:17,830 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:54:17,831 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:54:17,831 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:54:17,831 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:54:17,831 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:54:17,831 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:54:17,831 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:54:17,832 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:54:17,832 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:54:17,832 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:54:17,832 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:54:17,832 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:54:17,833 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:54:17,833 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:54:17,833 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:54:17,833 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:54:17,834 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:54:17,834 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:54:17,834 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:54:17,834 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:54:17,834 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:54:17,834 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:54:17,834 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:54:18,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:54:18,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:54:18,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:54:18,039 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:54:18,039 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:54:18,040 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.telephony.3.prop1-func-interl.c [2023-12-16 20:54:19,137 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:54:19,475 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:54:19,476 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.telephony.3.prop1-func-interl.c [2023-12-16 20:54:19,498 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fcc9363b/73357584f05b436d98784caaca39a15c/FLAG342e7eff5 [2023-12-16 20:54:19,510 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8fcc9363b/73357584f05b436d98784caaca39a15c [2023-12-16 20:54:19,512 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:54:19,514 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:54:19,515 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:54:19,516 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:54:19,519 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:54:19,520 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:54:19" (1/1) ... [2023-12-16 20:54:19,520 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@658e6272 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:19, skipping insertion in model container [2023-12-16 20:54:19,520 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:54:19" (1/1) ... [2023-12-16 20:54:19,592 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:54:19,766 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.telephony.3.prop1-func-interl.c[1176,1189] [2023-12-16 20:54:20,213 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:54:20,220 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:54:20,228 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.telephony.3.prop1-func-interl.c[1176,1189] [2023-12-16 20:54:20,480 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:54:20,490 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:54:20,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20 WrapperNode [2023-12-16 20:54:20,491 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:54:20,492 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:54:20,492 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:54:20,492 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:54:20,496 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (1/1) ... [2023-12-16 20:54:20,573 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (1/1) ... [2023-12-16 20:54:20,719 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 8507 [2023-12-16 20:54:20,719 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:54:20,720 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:54:20,720 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:54:20,720 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:54:20,727 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (1/1) ... [2023-12-16 20:54:20,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (1/1) ... [2023-12-16 20:54:20,768 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (1/1) ... [2023-12-16 20:54:20,899 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 20:54:20,899 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (1/1) ... [2023-12-16 20:54:20,899 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (1/1) ... [2023-12-16 20:54:20,970 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (1/1) ... [2023-12-16 20:54:20,990 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (1/1) ... [2023-12-16 20:54:21,017 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (1/1) ... [2023-12-16 20:54:21,068 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (1/1) ... [2023-12-16 20:54:21,097 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:54:21,098 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:54:21,098 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:54:21,098 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:54:21,099 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (1/1) ... [2023-12-16 20:54:21,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:54:21,110 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:54:21,133 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 20:54:21,154 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 20:54:21,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:54:21,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:54:21,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:54:21,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:54:21,894 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:54:21,895 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:54:39,811 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:54:40,086 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:54:40,086 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:54:40,086 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:54:40 BoogieIcfgContainer [2023-12-16 20:54:40,087 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:54:40,089 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:54:40,089 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:54:40,091 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:54:40,091 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:54:19" (1/3) ... [2023-12-16 20:54:40,092 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@503caa93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:54:40, skipping insertion in model container [2023-12-16 20:54:40,092 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:20" (2/3) ... [2023-12-16 20:54:40,092 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@503caa93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:54:40, skipping insertion in model container [2023-12-16 20:54:40,092 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:54:40" (3/3) ... [2023-12-16 20:54:40,093 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.telephony.3.prop1-func-interl.c [2023-12-16 20:54:40,104 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:54:40,104 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:54:40,138 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:54:40,143 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;@692dfb75, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:54:40,143 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:54:40,146 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 20:54:40,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:54:40,151 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:54:40,151 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:54:40,152 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:54:40,157 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:54:40,158 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:54:40,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:54:40,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062611455] [2023-12-16 20:54:40,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:54:40,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:54:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:54:40,438 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:54:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:54:40,575 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:54:40,576 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:54:40,577 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:54:40,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:54:40,581 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:54:40,583 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:54:40,608 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:54:40,628 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:54:40 BoogieIcfgContainer [2023-12-16 20:54:40,628 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:54:40,629 INFO L158 Benchmark]: Toolchain (without parser) took 21114.91ms. Allocated memory was 207.6MB in the beginning and 973.1MB in the end (delta: 765.5MB). Free memory was 148.0MB in the beginning and 729.6MB in the end (delta: -581.6MB). Peak memory consumption was 184.1MB. Max. memory is 8.0GB. [2023-12-16 20:54:40,629 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 207.6MB. Free memory is still 159.1MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:54:40,629 INFO L158 Benchmark]: CACSL2BoogieTranslator took 975.48ms. Allocated memory was 207.6MB in the beginning and 271.6MB in the end (delta: 64.0MB). Free memory was 148.0MB in the beginning and 196.4MB in the end (delta: -48.4MB). Peak memory consumption was 114.9MB. Max. memory is 8.0GB. [2023-12-16 20:54:40,630 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.60ms. Allocated memory is still 271.6MB. Free memory was 196.4MB in the beginning and 137.2MB in the end (delta: 59.2MB). Peak memory consumption was 58.7MB. Max. memory is 8.0GB. [2023-12-16 20:54:40,630 INFO L158 Benchmark]: Boogie Preprocessor took 376.97ms. Allocated memory was 271.6MB in the beginning and 526.4MB in the end (delta: 254.8MB). Free memory was 137.2MB in the beginning and 419.7MB in the end (delta: -282.6MB). Peak memory consumption was 43.5MB. Max. memory is 8.0GB. [2023-12-16 20:54:40,630 INFO L158 Benchmark]: RCFGBuilder took 18989.17ms. Allocated memory was 526.4MB in the beginning and 973.1MB in the end (delta: 446.7MB). Free memory was 419.7MB in the beginning and 824.5MB in the end (delta: -404.7MB). Peak memory consumption was 626.0MB. Max. memory is 8.0GB. [2023-12-16 20:54:40,631 INFO L158 Benchmark]: TraceAbstraction took 539.18ms. Allocated memory is still 973.1MB. Free memory was 824.0MB in the beginning and 729.6MB in the end (delta: 94.4MB). Peak memory consumption was 94.4MB. Max. memory is 8.0GB. [2023-12-16 20:54:40,633 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 207.6MB. Free memory is still 159.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 975.48ms. Allocated memory was 207.6MB in the beginning and 271.6MB in the end (delta: 64.0MB). Free memory was 148.0MB in the beginning and 196.4MB in the end (delta: -48.4MB). Peak memory consumption was 114.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 227.60ms. Allocated memory is still 271.6MB. Free memory was 196.4MB in the beginning and 137.2MB in the end (delta: 59.2MB). Peak memory consumption was 58.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 376.97ms. Allocated memory was 271.6MB in the beginning and 526.4MB in the end (delta: 254.8MB). Free memory was 137.2MB in the beginning and 419.7MB in the end (delta: -282.6MB). Peak memory consumption was 43.5MB. Max. memory is 8.0GB. * RCFGBuilder took 18989.17ms. Allocated memory was 526.4MB in the beginning and 973.1MB in the end (delta: 446.7MB). Free memory was 419.7MB in the beginning and 824.5MB in the end (delta: -404.7MB). Peak memory consumption was 626.0MB. Max. memory is 8.0GB. * TraceAbstraction took 539.18ms. Allocated memory is still 973.1MB. Free memory was 824.0MB in the beginning and 729.6MB in the end (delta: 94.4MB). Peak memory consumption was 94.4MB. 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 338. 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_42 = 0; [L40] const SORT_2 var_131 = 255; [L41] const SORT_2 var_132 = 0; [L42] const SORT_2 var_137 = 22; [L43] const SORT_2 var_142 = 2; [L44] const SORT_2 var_147 = 21; [L45] const SORT_2 var_152 = 1; [L46] const SORT_4 var_156 = 20; [L47] const SORT_3 var_157 = 0; [L48] const SORT_2 var_207 = 20; [L49] const SORT_2 var_281 = 3; [L50] const SORT_4 var_738 = 0; [L51] const SORT_4 var_795 = 1; [L52] const SORT_4 var_978 = 2; [L54] SORT_1 input_135; [L55] SORT_1 input_138; [L56] SORT_1 input_140; [L57] SORT_1 input_145; [L58] SORT_1 input_148; [L59] SORT_1 input_150; [L60] SORT_1 input_153; [L61] SORT_1 input_154; [L62] SORT_1 input_155; [L63] SORT_1 input_162; [L64] SORT_1 input_163; [L65] SORT_1 input_164; [L66] SORT_1 input_165; [L67] SORT_1 input_166; [L68] SORT_1 input_167; [L69] SORT_1 input_168; [L70] SORT_1 input_169; [L71] SORT_1 input_194; [L72] SORT_1 input_195; [L73] SORT_1 input_199; [L74] SORT_1 input_200; [L75] SORT_1 input_201; [L76] SORT_1 input_202; [L77] SORT_1 input_203; [L78] SORT_1 input_204; [L79] SORT_1 input_230; [L80] SORT_1 input_231; [L81] SORT_1 input_235; [L82] SORT_1 input_236; [L83] SORT_1 input_237; [L84] SORT_1 input_238; [L85] SORT_1 input_239; [L86] SORT_1 input_240; [L87] SORT_1 input_269; [L88] SORT_1 input_273; [L89] SORT_1 input_280; [L90] SORT_1 input_282; [L91] SORT_1 input_283; [L92] SORT_1 input_284; [L93] SORT_1 input_285; [L94] SORT_1 input_286; [L95] SORT_1 input_306; [L96] SORT_1 input_310; [L97] SORT_1 input_314; [L98] SORT_1 input_315; [L99] SORT_1 input_316; [L100] SORT_1 input_317; [L101] SORT_1 input_318; [L102] SORT_1 input_319; [L103] SORT_1 input_339; [L104] SORT_1 input_343; [L105] SORT_1 input_346; [L106] SORT_1 input_347; [L107] SORT_1 input_348; [L108] SORT_1 input_349; [L109] SORT_1 input_350; [L110] SORT_1 input_351; [L111] SORT_1 input_378; [L112] SORT_1 input_381; [L113] SORT_1 input_385; [L114] SORT_1 input_435; [L115] SORT_1 input_436; [L116] SORT_1 input_452; [L117] SORT_1 input_453; [L118] SORT_1 input_469; [L119] SORT_1 input_470; [L120] SORT_1 input_495; [L121] SORT_1 input_511; [L122] SORT_1 input_513; [L123] SORT_1 input_515; [L124] SORT_1 input_526; [L125] SORT_1 input_531; [L126] SORT_1 input_533; [L127] SORT_1 input_541; [L128] SORT_1 input_543; [L129] SORT_1 input_545; [L130] SORT_1 input_577; [L131] SORT_1 input_593; [L132] SORT_1 input_595; [L133] SORT_1 input_597; [L134] SORT_1 input_608; [L135] SORT_1 input_613; [L136] SORT_1 input_615; [L137] SORT_1 input_623; [L138] SORT_1 input_625; [L139] SORT_1 input_627; [L140] SORT_1 input_659; [L141] SORT_1 input_675; [L142] SORT_1 input_677; [L143] SORT_1 input_679; [L144] SORT_1 input_690; [L145] SORT_1 input_695; [L146] SORT_1 input_697; [L147] SORT_1 input_705; [L148] SORT_1 input_707; [L149] SORT_1 input_709; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L151] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L152] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L153] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L154] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L155] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L156] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L157] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L158] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L159] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L160] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L161] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L162] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L163] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L164] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L165] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L166] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L167] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L168] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L183] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L184] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L185] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L186] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L187] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L189] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L190] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L191] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L192] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L192] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L193] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L193] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L194] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L194] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L195] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L195] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L196] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L196] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L197] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L197] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L198] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L198] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L199] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L199] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L200] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L200] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L201] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L201] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L202] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L202] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L203] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L203] SORT_1 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L204] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L204] SORT_1 state_113 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L205] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L205] SORT_1 state_115 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L206] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L206] SORT_1 state_117 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L207] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L207] SORT_1 state_119 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L208] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L208] SORT_1 state_121 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L209] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L209] SORT_1 state_123 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L210] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L210] SORT_1 state_125 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L211] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L211] SORT_1 state_127 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L213] SORT_2 init_7_arg_1 = var_5; [L214] state_6 = init_7_arg_1 [L215] SORT_2 init_9_arg_1 = var_5; [L216] state_8 = init_9_arg_1 [L217] SORT_2 init_11_arg_1 = var_5; [L218] state_10 = init_11_arg_1 [L219] SORT_2 init_13_arg_1 = var_5; [L220] state_12 = init_13_arg_1 [L221] SORT_2 init_15_arg_1 = var_5; [L222] state_14 = init_15_arg_1 [L223] SORT_2 init_17_arg_1 = var_5; [L224] state_16 = init_17_arg_1 [L225] SORT_2 init_19_arg_1 = var_5; [L226] state_18 = init_19_arg_1 [L227] SORT_2 init_21_arg_1 = var_5; [L228] state_20 = init_21_arg_1 [L229] SORT_2 init_23_arg_1 = var_5; [L230] state_22 = init_23_arg_1 [L231] SORT_2 init_25_arg_1 = var_5; [L232] state_24 = init_25_arg_1 [L233] SORT_2 init_27_arg_1 = var_5; [L234] state_26 = init_27_arg_1 [L235] SORT_2 init_29_arg_1 = var_5; [L236] state_28 = init_29_arg_1 [L237] SORT_2 init_31_arg_1 = var_5; [L238] state_30 = init_31_arg_1 [L239] SORT_2 init_33_arg_1 = var_5; [L240] state_32 = init_33_arg_1 [L241] SORT_2 init_35_arg_1 = var_5; [L242] state_34 = init_35_arg_1 [L243] SORT_2 init_37_arg_1 = var_5; [L244] state_36 = init_37_arg_1 [L245] SORT_2 init_39_arg_1 = var_5; [L246] state_38 = init_39_arg_1 [L247] SORT_2 init_41_arg_1 = var_5; [L248] state_40 = init_41_arg_1 [L249] SORT_1 init_44_arg_1 = var_42; [L250] state_43 = init_44_arg_1 [L251] SORT_1 init_46_arg_1 = var_42; [L252] state_45 = init_46_arg_1 [L253] SORT_1 init_48_arg_1 = var_42; [L254] state_47 = init_48_arg_1 [L255] SORT_1 init_50_arg_1 = var_42; [L256] state_49 = init_50_arg_1 [L257] SORT_1 init_52_arg_1 = var_42; [L258] state_51 = init_52_arg_1 [L259] SORT_1 init_54_arg_1 = var_42; [L260] state_53 = init_54_arg_1 [L261] SORT_1 init_56_arg_1 = var_42; [L262] state_55 = init_56_arg_1 [L263] SORT_1 init_58_arg_1 = var_42; [L264] state_57 = init_58_arg_1 [L265] SORT_1 init_60_arg_1 = var_42; [L266] state_59 = init_60_arg_1 [L267] SORT_1 init_62_arg_1 = var_42; [L268] state_61 = init_62_arg_1 [L269] SORT_1 init_64_arg_1 = var_42; [L270] state_63 = init_64_arg_1 [L271] SORT_1 init_66_arg_1 = var_42; [L272] state_65 = init_66_arg_1 [L273] SORT_1 init_68_arg_1 = var_42; [L274] state_67 = init_68_arg_1 [L275] SORT_1 init_70_arg_1 = var_42; [L276] state_69 = init_70_arg_1 [L277] SORT_1 init_72_arg_1 = var_42; [L278] state_71 = init_72_arg_1 [L279] SORT_1 init_74_arg_1 = var_42; [L280] state_73 = init_74_arg_1 [L281] SORT_1 init_76_arg_1 = var_42; [L282] state_75 = init_76_arg_1 [L283] SORT_1 init_78_arg_1 = var_42; [L284] state_77 = init_78_arg_1 [L285] SORT_1 init_80_arg_1 = var_42; [L286] state_79 = init_80_arg_1 [L287] SORT_1 init_82_arg_1 = var_42; [L288] state_81 = init_82_arg_1 [L289] SORT_1 init_84_arg_1 = var_42; [L290] state_83 = init_84_arg_1 [L291] SORT_1 init_86_arg_1 = var_42; [L292] state_85 = init_86_arg_1 [L293] SORT_1 init_88_arg_1 = var_42; [L294] state_87 = init_88_arg_1 [L295] SORT_1 init_90_arg_1 = var_42; [L296] state_89 = init_90_arg_1 [L297] SORT_1 init_92_arg_1 = var_42; [L298] state_91 = init_92_arg_1 [L299] SORT_1 init_94_arg_1 = var_42; [L300] state_93 = init_94_arg_1 [L301] SORT_1 init_96_arg_1 = var_42; [L302] state_95 = init_96_arg_1 [L303] SORT_1 init_98_arg_1 = var_42; [L304] state_97 = init_98_arg_1 [L305] SORT_1 init_100_arg_1 = var_42; [L306] state_99 = init_100_arg_1 [L307] SORT_1 init_102_arg_1 = var_42; [L308] state_101 = init_102_arg_1 [L309] SORT_1 init_104_arg_1 = var_42; [L310] state_103 = init_104_arg_1 [L311] SORT_1 init_106_arg_1 = var_42; [L312] state_105 = init_106_arg_1 [L313] SORT_1 init_108_arg_1 = var_42; [L314] state_107 = init_108_arg_1 [L315] SORT_1 init_110_arg_1 = var_42; [L316] state_109 = init_110_arg_1 [L317] SORT_1 init_112_arg_1 = var_42; [L318] state_111 = init_112_arg_1 [L319] SORT_1 init_114_arg_1 = var_42; [L320] state_113 = init_114_arg_1 [L321] SORT_1 init_116_arg_1 = var_42; [L322] state_115 = init_116_arg_1 [L323] SORT_1 init_118_arg_1 = var_42; [L324] state_117 = init_118_arg_1 [L325] SORT_1 init_120_arg_1 = var_42; [L326] state_119 = init_120_arg_1 [L327] SORT_1 init_122_arg_1 = var_42; [L328] state_121 = init_122_arg_1 [L329] SORT_1 init_124_arg_1 = var_42; [L330] state_123 = init_124_arg_1 [L331] SORT_1 init_126_arg_1 = var_42; [L332] state_125 = init_126_arg_1 [L333] SORT_1 init_128_arg_1 = var_42; [L334] state_127 = init_128_arg_1 VAL [init_100_arg_1=0, init_102_arg_1=0, init_104_arg_1=0, init_106_arg_1=0, init_108_arg_1=0, init_110_arg_1=0, init_112_arg_1=0, init_114_arg_1=0, init_116_arg_1=0, init_118_arg_1=0, init_11_arg_1=0, init_120_arg_1=0, init_122_arg_1=0, init_124_arg_1=0, init_126_arg_1=0, init_128_arg_1=0, init_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_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_7_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_84_arg_1=0, init_86_arg_1=0, init_88_arg_1=0, init_90_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_96_arg_1=0, init_98_arg_1=0, init_9_arg_1=0, mask_SORT_1=0, mask_SORT_2=0, msb_SORT_1=0, msb_SORT_2=0, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_10=0, state_111=0, state_113=0, state_115=0, state_117=0, state_119=0, state_121=0, state_123=0, state_125=0, state_127=0, state_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_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_131=255, var_132=0, var_137=22, var_142=2, var_147=21, var_152=1, var_156=20, var_157=0, var_207=20, var_281=3, var_42=0, var_5=0, var_738=0, var_795=1, var_978=2] [L337] input_135 = __VERIFIER_nondet_uchar() [L338] EXPR input_135 & mask_SORT_1 [L338] input_135 = input_135 & mask_SORT_1 [L339] input_138 = __VERIFIER_nondet_uchar() [L340] EXPR input_138 & mask_SORT_1 [L340] input_138 = input_138 & mask_SORT_1 [L341] input_140 = __VERIFIER_nondet_uchar() [L342] EXPR input_140 & mask_SORT_1 [L342] input_140 = input_140 & mask_SORT_1 [L343] input_145 = __VERIFIER_nondet_uchar() [L344] EXPR input_145 & mask_SORT_1 [L344] input_145 = input_145 & mask_SORT_1 [L345] input_148 = __VERIFIER_nondet_uchar() [L346] EXPR input_148 & mask_SORT_1 [L346] input_148 = input_148 & mask_SORT_1 [L347] input_150 = __VERIFIER_nondet_uchar() [L348] EXPR input_150 & mask_SORT_1 [L348] input_150 = input_150 & mask_SORT_1 [L349] input_153 = __VERIFIER_nondet_uchar() [L350] EXPR input_153 & mask_SORT_1 [L350] input_153 = input_153 & mask_SORT_1 [L351] input_154 = __VERIFIER_nondet_uchar() [L352] EXPR input_154 & mask_SORT_1 [L352] input_154 = input_154 & mask_SORT_1 [L353] input_155 = __VERIFIER_nondet_uchar() [L354] EXPR input_155 & mask_SORT_1 [L354] input_155 = input_155 & mask_SORT_1 [L355] input_162 = __VERIFIER_nondet_uchar() [L356] EXPR input_162 & mask_SORT_1 [L356] input_162 = input_162 & mask_SORT_1 [L357] input_163 = __VERIFIER_nondet_uchar() [L358] EXPR input_163 & mask_SORT_1 [L358] input_163 = input_163 & mask_SORT_1 [L359] input_164 = __VERIFIER_nondet_uchar() [L360] EXPR input_164 & mask_SORT_1 [L360] input_164 = input_164 & mask_SORT_1 [L361] input_165 = __VERIFIER_nondet_uchar() [L362] EXPR input_165 & mask_SORT_1 [L362] input_165 = input_165 & mask_SORT_1 [L363] input_166 = __VERIFIER_nondet_uchar() [L364] EXPR input_166 & mask_SORT_1 [L364] input_166 = input_166 & mask_SORT_1 [L365] input_167 = __VERIFIER_nondet_uchar() [L366] EXPR input_167 & mask_SORT_1 [L366] input_167 = input_167 & mask_SORT_1 [L367] input_168 = __VERIFIER_nondet_uchar() [L368] EXPR input_168 & mask_SORT_1 [L368] input_168 = input_168 & mask_SORT_1 [L369] input_169 = __VERIFIER_nondet_uchar() [L370] EXPR input_169 & mask_SORT_1 [L370] input_169 = input_169 & mask_SORT_1 [L371] input_194 = __VERIFIER_nondet_uchar() [L372] EXPR input_194 & mask_SORT_1 [L372] input_194 = input_194 & mask_SORT_1 [L373] input_195 = __VERIFIER_nondet_uchar() [L374] EXPR input_195 & mask_SORT_1 [L374] input_195 = input_195 & mask_SORT_1 [L375] input_199 = __VERIFIER_nondet_uchar() [L376] EXPR input_199 & mask_SORT_1 [L376] input_199 = input_199 & mask_SORT_1 [L377] input_200 = __VERIFIER_nondet_uchar() [L378] EXPR input_200 & mask_SORT_1 [L378] input_200 = input_200 & mask_SORT_1 [L379] input_201 = __VERIFIER_nondet_uchar() [L380] EXPR input_201 & mask_SORT_1 [L380] input_201 = input_201 & mask_SORT_1 [L381] input_202 = __VERIFIER_nondet_uchar() [L382] EXPR input_202 & mask_SORT_1 [L382] input_202 = input_202 & mask_SORT_1 [L383] input_203 = __VERIFIER_nondet_uchar() [L384] EXPR input_203 & mask_SORT_1 [L384] input_203 = input_203 & mask_SORT_1 [L385] input_204 = __VERIFIER_nondet_uchar() [L386] EXPR input_204 & mask_SORT_1 [L386] input_204 = input_204 & mask_SORT_1 [L387] input_230 = __VERIFIER_nondet_uchar() [L388] EXPR input_230 & mask_SORT_1 [L388] input_230 = input_230 & mask_SORT_1 [L389] input_231 = __VERIFIER_nondet_uchar() [L390] EXPR input_231 & mask_SORT_1 [L390] input_231 = input_231 & mask_SORT_1 [L391] input_235 = __VERIFIER_nondet_uchar() [L392] EXPR input_235 & mask_SORT_1 [L392] input_235 = input_235 & mask_SORT_1 [L393] input_236 = __VERIFIER_nondet_uchar() [L394] EXPR input_236 & mask_SORT_1 [L394] input_236 = input_236 & mask_SORT_1 [L395] input_237 = __VERIFIER_nondet_uchar() [L396] EXPR input_237 & mask_SORT_1 [L396] input_237 = input_237 & mask_SORT_1 [L397] input_238 = __VERIFIER_nondet_uchar() [L398] EXPR input_238 & mask_SORT_1 [L398] input_238 = input_238 & mask_SORT_1 [L399] input_239 = __VERIFIER_nondet_uchar() [L400] EXPR input_239 & mask_SORT_1 [L400] input_239 = input_239 & mask_SORT_1 [L401] input_240 = __VERIFIER_nondet_uchar() [L402] EXPR input_240 & mask_SORT_1 [L402] input_240 = input_240 & mask_SORT_1 [L403] input_269 = __VERIFIER_nondet_uchar() [L404] EXPR input_269 & mask_SORT_1 [L404] input_269 = input_269 & mask_SORT_1 [L405] input_273 = __VERIFIER_nondet_uchar() [L406] EXPR input_273 & mask_SORT_1 [L406] input_273 = input_273 & mask_SORT_1 [L407] input_280 = __VERIFIER_nondet_uchar() [L408] EXPR input_280 & mask_SORT_1 [L408] input_280 = input_280 & mask_SORT_1 [L409] input_282 = __VERIFIER_nondet_uchar() [L410] EXPR input_282 & mask_SORT_1 [L410] input_282 = input_282 & mask_SORT_1 [L411] input_283 = __VERIFIER_nondet_uchar() [L412] EXPR input_283 & mask_SORT_1 [L412] input_283 = input_283 & mask_SORT_1 [L413] input_284 = __VERIFIER_nondet_uchar() [L414] EXPR input_284 & mask_SORT_1 [L414] input_284 = input_284 & mask_SORT_1 [L415] input_285 = __VERIFIER_nondet_uchar() [L416] EXPR input_285 & mask_SORT_1 [L416] input_285 = input_285 & mask_SORT_1 [L417] input_286 = __VERIFIER_nondet_uchar() [L418] EXPR input_286 & mask_SORT_1 [L418] input_286 = input_286 & mask_SORT_1 [L419] input_306 = __VERIFIER_nondet_uchar() [L420] EXPR input_306 & mask_SORT_1 [L420] input_306 = input_306 & mask_SORT_1 [L421] input_310 = __VERIFIER_nondet_uchar() [L422] EXPR input_310 & mask_SORT_1 [L422] input_310 = input_310 & mask_SORT_1 [L423] input_314 = __VERIFIER_nondet_uchar() [L424] EXPR input_314 & mask_SORT_1 [L424] input_314 = input_314 & mask_SORT_1 [L425] input_315 = __VERIFIER_nondet_uchar() [L426] EXPR input_315 & mask_SORT_1 [L426] input_315 = input_315 & mask_SORT_1 [L427] input_316 = __VERIFIER_nondet_uchar() [L428] EXPR input_316 & mask_SORT_1 [L428] input_316 = input_316 & mask_SORT_1 [L429] input_317 = __VERIFIER_nondet_uchar() [L430] EXPR input_317 & mask_SORT_1 [L430] input_317 = input_317 & mask_SORT_1 [L431] input_318 = __VERIFIER_nondet_uchar() [L432] EXPR input_318 & mask_SORT_1 [L432] input_318 = input_318 & mask_SORT_1 [L433] input_319 = __VERIFIER_nondet_uchar() [L434] EXPR input_319 & mask_SORT_1 [L434] input_319 = input_319 & mask_SORT_1 [L435] input_339 = __VERIFIER_nondet_uchar() [L436] EXPR input_339 & mask_SORT_1 [L436] input_339 = input_339 & mask_SORT_1 [L437] input_343 = __VERIFIER_nondet_uchar() [L438] EXPR input_343 & mask_SORT_1 [L438] input_343 = input_343 & mask_SORT_1 [L439] input_346 = __VERIFIER_nondet_uchar() [L440] EXPR input_346 & mask_SORT_1 [L440] input_346 = input_346 & mask_SORT_1 [L441] input_347 = __VERIFIER_nondet_uchar() [L442] EXPR input_347 & mask_SORT_1 [L442] input_347 = input_347 & mask_SORT_1 [L443] input_348 = __VERIFIER_nondet_uchar() [L444] EXPR input_348 & mask_SORT_1 [L444] input_348 = input_348 & mask_SORT_1 [L445] input_349 = __VERIFIER_nondet_uchar() [L446] EXPR input_349 & mask_SORT_1 [L446] input_349 = input_349 & mask_SORT_1 [L447] input_350 = __VERIFIER_nondet_uchar() [L448] EXPR input_350 & mask_SORT_1 [L448] input_350 = input_350 & mask_SORT_1 [L449] input_351 = __VERIFIER_nondet_uchar() [L450] EXPR input_351 & mask_SORT_1 [L450] input_351 = input_351 & mask_SORT_1 [L451] input_378 = __VERIFIER_nondet_uchar() [L452] input_381 = __VERIFIER_nondet_uchar() [L453] input_385 = __VERIFIER_nondet_uchar() [L454] input_435 = __VERIFIER_nondet_uchar() [L455] EXPR input_435 & mask_SORT_1 [L455] input_435 = input_435 & mask_SORT_1 [L456] input_436 = __VERIFIER_nondet_uchar() [L457] EXPR input_436 & mask_SORT_1 [L457] input_436 = input_436 & mask_SORT_1 [L458] input_452 = __VERIFIER_nondet_uchar() [L459] EXPR input_452 & mask_SORT_1 [L459] input_452 = input_452 & mask_SORT_1 [L460] input_453 = __VERIFIER_nondet_uchar() [L461] EXPR input_453 & mask_SORT_1 [L461] input_453 = input_453 & mask_SORT_1 [L462] input_469 = __VERIFIER_nondet_uchar() [L463] EXPR input_469 & mask_SORT_1 [L463] input_469 = input_469 & mask_SORT_1 [L464] input_470 = __VERIFIER_nondet_uchar() [L465] EXPR input_470 & mask_SORT_1 [L465] input_470 = input_470 & mask_SORT_1 [L466] input_495 = __VERIFIER_nondet_uchar() [L467] input_511 = __VERIFIER_nondet_uchar() [L468] input_513 = __VERIFIER_nondet_uchar() [L469] input_515 = __VERIFIER_nondet_uchar() [L470] input_526 = __VERIFIER_nondet_uchar() [L471] input_531 = __VERIFIER_nondet_uchar() [L472] input_533 = __VERIFIER_nondet_uchar() [L473] input_541 = __VERIFIER_nondet_uchar() [L474] input_543 = __VERIFIER_nondet_uchar() [L475] input_545 = __VERIFIER_nondet_uchar() [L476] input_577 = __VERIFIER_nondet_uchar() [L477] input_593 = __VERIFIER_nondet_uchar() [L478] input_595 = __VERIFIER_nondet_uchar() [L479] input_597 = __VERIFIER_nondet_uchar() [L480] input_608 = __VERIFIER_nondet_uchar() [L481] input_613 = __VERIFIER_nondet_uchar() [L482] input_615 = __VERIFIER_nondet_uchar() [L483] input_623 = __VERIFIER_nondet_uchar() [L484] input_625 = __VERIFIER_nondet_uchar() [L485] input_627 = __VERIFIER_nondet_uchar() [L486] input_659 = __VERIFIER_nondet_uchar() [L487] input_675 = __VERIFIER_nondet_uchar() [L488] input_677 = __VERIFIER_nondet_uchar() [L489] input_679 = __VERIFIER_nondet_uchar() [L490] input_690 = __VERIFIER_nondet_uchar() [L491] input_695 = __VERIFIER_nondet_uchar() [L492] input_697 = __VERIFIER_nondet_uchar() [L493] input_705 = __VERIFIER_nondet_uchar() [L494] input_707 = __VERIFIER_nondet_uchar() [L495] input_709 = __VERIFIER_nondet_uchar() [L498] SORT_1 var_129_arg_0 = state_59; [L499] SORT_1 var_129_arg_1 = ~state_127; [L500] EXPR var_129_arg_1 & mask_SORT_1 [L500] var_129_arg_1 = var_129_arg_1 & mask_SORT_1 [L501] EXPR var_129_arg_0 & var_129_arg_1 [L501] SORT_1 var_129 = var_129_arg_0 & var_129_arg_1; [L502] EXPR var_129 & mask_SORT_1 [L502] var_129 = var_129 & mask_SORT_1 [L503] SORT_1 bad_130_arg_0 = var_129; [L504] CALL __VERIFIER_assert(!(bad_130_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.5s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-16 20:54:40,667 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...