/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.needham.2.prop4-func-interl.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:40:41,998 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:40:42,084 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 20:40:42,089 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:40:42,089 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:40:42,116 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:40:42,116 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:40:42,116 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:40:42,117 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:40:42,121 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:40:42,121 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:40:42,122 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:40:42,122 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:40:42,123 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:40:42,123 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:40:42,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:40:42,124 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:40:42,124 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:40:42,124 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:40:42,124 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:40:42,125 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:40:42,125 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:40:42,125 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:40:42,126 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:40:42,126 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:40:42,127 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:40:42,127 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:40:42,127 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:40:42,127 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:40:42,127 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:40:42,128 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:40:42,129 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:40:42,129 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:40:42,129 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:40:42,129 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:40:42,129 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:40:42,130 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:40:42,130 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:40:42,130 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:40:42,131 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:40:42,131 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:40:42,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:40:42,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:40:42,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:40:42,387 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:40:42,387 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:40:42,389 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.needham.2.prop4-func-interl.c [2023-12-16 20:40:43,515 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:40:43,873 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:40:43,874 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.needham.2.prop4-func-interl.c [2023-12-16 20:40:43,900 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9030b24f/68e4acdf3bcc488db4d40a9f298e11a8/FLAGd1f32c8ca [2023-12-16 20:40:43,915 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9030b24f/68e4acdf3bcc488db4d40a9f298e11a8 [2023-12-16 20:40:43,917 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:40:43,919 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:40:43,920 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:40:43,920 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:40:43,924 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:40:43,924 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:40:43" (1/1) ... [2023-12-16 20:40:43,925 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75f73a35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:43, skipping insertion in model container [2023-12-16 20:40:43,925 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:40:43" (1/1) ... [2023-12-16 20:40:44,011 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:40:44,178 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.needham.2.prop4-func-interl.c[1174,1187] [2023-12-16 20:40:44,759 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:40:44,769 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:40:44,778 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.needham.2.prop4-func-interl.c[1174,1187] [2023-12-16 20:40:44,996 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:40:45,009 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:40:45,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45 WrapperNode [2023-12-16 20:40:45,010 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:40:45,011 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:40:45,011 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:40:45,012 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:40:45,018 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (1/1) ... [2023-12-16 20:40:45,101 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (1/1) ... [2023-12-16 20:40:45,318 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 7973 [2023-12-16 20:40:45,318 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:40:45,319 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:40:45,319 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:40:45,319 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:40:45,329 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (1/1) ... [2023-12-16 20:40:45,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (1/1) ... [2023-12-16 20:40:45,369 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (1/1) ... [2023-12-16 20:40:45,518 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-12-16 20:40:45,518 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (1/1) ... [2023-12-16 20:40:45,519 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (1/1) ... [2023-12-16 20:40:45,586 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (1/1) ... [2023-12-16 20:40:45,596 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (1/1) ... [2023-12-16 20:40:45,609 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (1/1) ... [2023-12-16 20:40:45,626 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (1/1) ... [2023-12-16 20:40:45,660 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:40:45,662 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:40:45,662 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:40:45,662 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:40:45,663 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (1/1) ... [2023-12-16 20:40:45,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:40:45,676 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:40:45,741 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-12-16 20:40:45,758 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-12-16 20:40:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:40:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:40:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:40:45,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:40:46,511 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:40:46,513 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:41:03,471 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:41:03,740 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:41:03,740 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:41:03,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:41:03 BoogieIcfgContainer [2023-12-16 20:41:03,742 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:41:03,744 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:41:03,744 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:41:03,747 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:41:03,747 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:40:43" (1/3) ... [2023-12-16 20:41:03,748 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58d2ccea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:41:03, skipping insertion in model container [2023-12-16 20:41:03,748 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:40:45" (2/3) ... [2023-12-16 20:41:03,748 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@58d2ccea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:41:03, skipping insertion in model container [2023-12-16 20:41:03,748 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:41:03" (3/3) ... [2023-12-16 20:41:03,749 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.needham.2.prop4-func-interl.c [2023-12-16 20:41:03,763 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:41:03,763 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:41:03,803 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:41:03,809 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;@173d3822, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:41:03,809 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:41:03,813 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 20:41:03,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:41:03,821 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:41:03,822 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:41:03,823 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:41:03,829 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:41:03,829 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:41:03,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:41:03,837 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223831029] [2023-12-16 20:41:03,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:41:03,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:41:04,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:41:04,194 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:41:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:41:04,458 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:41:04,460 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:41:04,461 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:41:04,465 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:41:04,468 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:41:04,472 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:41:04,529 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:41:04,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:41:04 BoogieIcfgContainer [2023-12-16 20:41:04,560 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:41:04,561 INFO L158 Benchmark]: Toolchain (without parser) took 20641.66ms. Allocated memory was 311.4MB in the beginning and 706.7MB in the end (delta: 395.3MB). Free memory was 252.9MB in the beginning and 476.3MB in the end (delta: -223.4MB). Peak memory consumption was 173.0MB. Max. memory is 8.0GB. [2023-12-16 20:41:04,561 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 189.8MB. Free memory is still 141.9MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:41:04,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1090.92ms. Allocated memory is still 311.4MB. Free memory was 252.5MB in the beginning and 170.5MB in the end (delta: 82.0MB). Peak memory consumption was 94.0MB. Max. memory is 8.0GB. [2023-12-16 20:41:04,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 307.12ms. Allocated memory is still 311.4MB. Free memory was 170.5MB in the beginning and 116.5MB in the end (delta: 54.0MB). Peak memory consumption was 53.5MB. Max. memory is 8.0GB. [2023-12-16 20:41:04,562 INFO L158 Benchmark]: Boogie Preprocessor took 341.34ms. Allocated memory is still 311.4MB. Free memory was 116.5MB in the beginning and 196.4MB in the end (delta: -79.9MB). Peak memory consumption was 63.8MB. Max. memory is 8.0GB. [2023-12-16 20:41:04,568 INFO L158 Benchmark]: RCFGBuilder took 18080.68ms. Allocated memory was 311.4MB in the beginning and 706.7MB in the end (delta: 395.3MB). Free memory was 196.4MB in the beginning and 572.3MB in the end (delta: -375.9MB). Peak memory consumption was 438.8MB. Max. memory is 8.0GB. [2023-12-16 20:41:04,568 INFO L158 Benchmark]: TraceAbstraction took 815.79ms. Allocated memory is still 706.7MB. Free memory was 571.8MB in the beginning and 476.3MB in the end (delta: 95.5MB). Peak memory consumption was 95.4MB. Max. memory is 8.0GB. [2023-12-16 20:41:04,576 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 189.8MB. Free memory is still 141.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1090.92ms. Allocated memory is still 311.4MB. Free memory was 252.5MB in the beginning and 170.5MB in the end (delta: 82.0MB). Peak memory consumption was 94.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 307.12ms. Allocated memory is still 311.4MB. Free memory was 170.5MB in the beginning and 116.5MB in the end (delta: 54.0MB). Peak memory consumption was 53.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 341.34ms. Allocated memory is still 311.4MB. Free memory was 116.5MB in the beginning and 196.4MB in the end (delta: -79.9MB). Peak memory consumption was 63.8MB. Max. memory is 8.0GB. * RCFGBuilder took 18080.68ms. Allocated memory was 311.4MB in the beginning and 706.7MB in the end (delta: 395.3MB). Free memory was 196.4MB in the beginning and 572.3MB in the end (delta: -375.9MB). Peak memory consumption was 438.8MB. Max. memory is 8.0GB. * TraceAbstraction took 815.79ms. Allocated memory is still 706.7MB. Free memory was 571.8MB in the beginning and 476.3MB in the end (delta: 95.5MB). Peak memory consumption was 95.4MB. 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 345. 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 - 5) [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] EXPR (SORT_2)1 << (5 - 1) [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] EXPR (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8) [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] EXPR (SORT_3)1 << (8 - 1) [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] EXPR (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16) [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] EXPR (SORT_4)1 << (16 - 1) [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 32); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (32 - 1); [L41] const SORT_4 var_6 = 0; [L42] const SORT_3 var_27 = 0; [L43] const SORT_1 var_40 = 0; [L44] const SORT_5 var_111 = 7; [L45] const SORT_4 var_112 = 0; [L46] const SORT_5 var_114 = 16; [L47] const SORT_4 var_121 = 1771; [L48] const SORT_4 var_123 = 1636; [L49] const SORT_4 var_125 = 1591; [L50] const SORT_5 var_127 = 75; [L51] const SORT_5 var_131 = 15; [L52] const SORT_5 var_139 = 60; [L53] const SORT_5 var_156 = 225; [L54] const SORT_4 var_182 = 154; [L55] const SORT_5 var_184 = 165; [L56] const SORT_5 var_190 = 150; [L57] const SORT_4 var_196 = 2284; [L58] const SORT_4 var_198 = 2404; [L59] const SORT_4 var_200 = 2359; [L60] const SORT_4 var_202 = 2281; [L61] const SORT_4 var_204 = 2401; [L62] const SORT_4 var_206 = 2356; [L63] const SORT_4 var_208 = 1606; [L64] const SORT_4 var_210 = 1726; [L65] const SORT_4 var_212 = 1681; [L66] const SORT_4 var_214 = 2282; [L67] const SORT_4 var_216 = 2402; [L68] const SORT_4 var_218 = 2357; [L69] const SORT_4 var_220 = 2290; [L70] const SORT_4 var_222 = 2410; [L71] const SORT_4 var_224 = 2365; [L72] const SORT_4 var_226 = 2287; [L73] const SORT_4 var_228 = 2407; [L74] const SORT_4 var_230 = 2362; [L75] const SORT_4 var_232 = 2293; [L76] const SORT_4 var_234 = 2413; [L77] const SORT_4 var_236 = 2368; [L78] const SORT_4 var_238 = 2597; [L79] const SORT_3 var_345 = 1; [L80] const SORT_5 var_663 = 1; [L81] const SORT_5 var_674 = 2; [L82] const SORT_5 var_677 = 8; [L83] const SORT_5 var_687 = 10; [L84] const SORT_5 var_696 = 4; [L85] const SORT_5 var_706 = 11; [L86] const SORT_5 var_715 = 5; [L87] const SORT_3 var_884 = 0; [L89] SORT_1 input_120; [L90] SORT_1 input_122; [L91] SORT_1 input_124; [L92] SORT_1 input_126; [L93] SORT_1 input_138; [L94] SORT_1 input_153; [L95] SORT_1 input_162; [L96] SORT_1 input_163; [L97] SORT_1 input_164; [L98] SORT_1 input_165; [L99] SORT_1 input_166; [L100] SORT_1 input_173; [L101] SORT_1 input_181; [L102] SORT_1 input_183; [L103] SORT_1 input_189; [L104] SORT_1 input_195; [L105] SORT_1 input_197; [L106] SORT_1 input_199; [L107] SORT_1 input_201; [L108] SORT_1 input_203; [L109] SORT_1 input_205; [L110] SORT_1 input_207; [L111] SORT_1 input_209; [L112] SORT_1 input_211; [L113] SORT_1 input_213; [L114] SORT_1 input_215; [L115] SORT_1 input_217; [L116] SORT_1 input_219; [L117] SORT_1 input_221; [L118] SORT_1 input_223; [L119] SORT_1 input_225; [L120] SORT_1 input_227; [L121] SORT_1 input_229; [L122] SORT_1 input_231; [L123] SORT_1 input_233; [L124] SORT_1 input_235; [L125] SORT_1 input_237; [L126] SORT_1 input_239; [L127] SORT_1 input_267; [L128] SORT_1 input_279; [L129] SORT_1 input_280; [L130] SORT_1 input_281; [L131] SORT_1 input_282; [L132] SORT_1 input_283; [L133] SORT_1 input_284; [L134] SORT_1 input_285; [L135] SORT_1 input_286; [L136] SORT_1 input_287; [L137] SORT_1 input_288; [L138] SORT_1 input_289; [L139] SORT_1 input_290; [L140] SORT_1 input_291; [L141] SORT_1 input_292; [L142] SORT_1 input_293; [L143] SORT_1 input_294; [L144] SORT_1 input_295; [L145] SORT_1 input_296; [L146] SORT_1 input_297; [L147] SORT_1 input_298; [L148] SORT_1 input_299; [L149] SORT_1 input_300; [L150] SORT_1 input_301; [L151] SORT_1 input_302; [L152] SORT_1 input_303; [L153] SORT_1 input_304; [L154] SORT_1 input_332; [L155] SORT_1 input_344; [L156] SORT_1 input_346; [L157] SORT_1 input_350; [L158] SORT_1 input_351; [L159] SORT_1 input_355; [L160] SORT_1 input_358; [L161] SORT_1 input_361; [L162] SORT_1 input_362; [L163] SORT_1 input_366; [L164] SORT_1 input_367; [L165] SORT_1 input_368; [L166] SORT_1 input_369; [L167] SORT_1 input_370; [L168] SORT_1 input_371; [L169] SORT_1 input_393; [L170] SORT_1 input_426; [L171] SORT_1 input_470; [L172] SORT_1 input_508; [L173] SORT_1 input_510; [L174] SORT_1 input_546; [L175] SORT_1 input_584; [L176] SORT_1 input_586; [L177] SORT_1 input_597; [L178] SORT_1 input_600; [L179] SORT_1 input_604; [L180] SORT_1 input_608; [L181] SORT_1 input_611; [L182] SORT_1 input_621; [L183] SORT_1 input_623; [L184] SORT_1 input_633; [L185] SORT_1 input_647; [L186] SORT_1 input_649; [L188] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L188] SORT_4 state_7 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L189] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L189] SORT_4 state_9 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L190] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L190] SORT_4 state_11 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L191] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L191] SORT_4 state_13 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L192] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L192] SORT_4 state_15 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L193] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L193] SORT_4 state_17 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L194] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L194] SORT_4 state_19 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L195] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L195] SORT_4 state_21 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L196] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L196] SORT_4 state_23 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L197] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L197] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L198] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L198] SORT_3 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L199] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L199] SORT_3 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L200] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L200] SORT_3 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L201] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L201] SORT_3 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L202] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L202] SORT_3 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L203] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L203] SORT_4 state_38 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L204] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L204] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L205] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L205] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L206] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L206] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L207] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L207] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L208] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L208] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L209] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L209] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L210] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L210] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L211] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L211] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L212] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L212] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L213] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L213] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L214] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L214] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L215] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L215] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L216] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L216] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L217] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L217] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L218] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L218] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L219] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L219] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L220] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L220] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L221] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L221] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L222] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L222] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L223] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L223] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L224] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L224] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L225] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L225] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L226] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L226] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L227] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L227] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L228] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L228] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L229] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L229] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L230] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L230] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L231] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L231] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L232] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L232] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L233] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L233] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L234] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L234] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L235] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L235] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L236] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L236] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L237] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L237] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L238] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L238] SORT_1 state_109 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L240] SORT_4 init_8_arg_1 = var_6; [L241] state_7 = init_8_arg_1 [L242] SORT_4 init_10_arg_1 = var_6; [L243] state_9 = init_10_arg_1 [L244] SORT_4 init_12_arg_1 = var_6; [L245] state_11 = init_12_arg_1 [L246] SORT_4 init_14_arg_1 = var_6; [L247] state_13 = init_14_arg_1 [L248] SORT_4 init_16_arg_1 = var_6; [L249] state_15 = init_16_arg_1 [L250] SORT_4 init_18_arg_1 = var_6; [L251] state_17 = init_18_arg_1 [L252] SORT_4 init_20_arg_1 = var_6; [L253] state_19 = init_20_arg_1 [L254] SORT_4 init_22_arg_1 = var_6; [L255] state_21 = init_22_arg_1 [L256] SORT_4 init_24_arg_1 = var_6; [L257] state_23 = init_24_arg_1 [L258] SORT_4 init_26_arg_1 = var_6; [L259] state_25 = init_26_arg_1 [L260] SORT_3 init_29_arg_1 = var_27; [L261] state_28 = init_29_arg_1 [L262] SORT_3 init_31_arg_1 = var_27; [L263] state_30 = init_31_arg_1 [L264] SORT_3 init_33_arg_1 = var_27; [L265] state_32 = init_33_arg_1 [L266] SORT_3 init_35_arg_1 = var_27; [L267] state_34 = init_35_arg_1 [L268] SORT_3 init_37_arg_1 = var_27; [L269] state_36 = init_37_arg_1 [L270] SORT_4 init_39_arg_1 = var_6; [L271] state_38 = init_39_arg_1 [L272] SORT_1 init_42_arg_1 = var_40; [L273] state_41 = init_42_arg_1 [L274] SORT_1 init_44_arg_1 = var_40; [L275] state_43 = init_44_arg_1 [L276] SORT_1 init_46_arg_1 = var_40; [L277] state_45 = init_46_arg_1 [L278] SORT_1 init_48_arg_1 = var_40; [L279] state_47 = init_48_arg_1 [L280] SORT_1 init_50_arg_1 = var_40; [L281] state_49 = init_50_arg_1 [L282] SORT_1 init_52_arg_1 = var_40; [L283] state_51 = init_52_arg_1 [L284] SORT_1 init_54_arg_1 = var_40; [L285] state_53 = init_54_arg_1 [L286] SORT_1 init_56_arg_1 = var_40; [L287] state_55 = init_56_arg_1 [L288] SORT_1 init_58_arg_1 = var_40; [L289] state_57 = init_58_arg_1 [L290] SORT_1 init_60_arg_1 = var_40; [L291] state_59 = init_60_arg_1 [L292] SORT_1 init_62_arg_1 = var_40; [L293] state_61 = init_62_arg_1 [L294] SORT_1 init_64_arg_1 = var_40; [L295] state_63 = init_64_arg_1 [L296] SORT_1 init_66_arg_1 = var_40; [L297] state_65 = init_66_arg_1 [L298] SORT_1 init_68_arg_1 = var_40; [L299] state_67 = init_68_arg_1 [L300] SORT_1 init_70_arg_1 = var_40; [L301] state_69 = init_70_arg_1 [L302] SORT_1 init_72_arg_1 = var_40; [L303] state_71 = init_72_arg_1 [L304] SORT_1 init_74_arg_1 = var_40; [L305] state_73 = init_74_arg_1 [L306] SORT_1 init_76_arg_1 = var_40; [L307] state_75 = init_76_arg_1 [L308] SORT_1 init_78_arg_1 = var_40; [L309] state_77 = init_78_arg_1 [L310] SORT_1 init_80_arg_1 = var_40; [L311] state_79 = init_80_arg_1 [L312] SORT_1 init_82_arg_1 = var_40; [L313] state_81 = init_82_arg_1 [L314] SORT_1 init_84_arg_1 = var_40; [L315] state_83 = init_84_arg_1 [L316] SORT_1 init_86_arg_1 = var_40; [L317] state_85 = init_86_arg_1 [L318] SORT_1 init_88_arg_1 = var_40; [L319] state_87 = init_88_arg_1 [L320] SORT_1 init_90_arg_1 = var_40; [L321] state_89 = init_90_arg_1 [L322] SORT_1 init_92_arg_1 = var_40; [L323] state_91 = init_92_arg_1 [L324] SORT_1 init_94_arg_1 = var_40; [L325] state_93 = init_94_arg_1 [L326] SORT_1 init_96_arg_1 = var_40; [L327] state_95 = init_96_arg_1 [L328] SORT_1 init_98_arg_1 = var_40; [L329] state_97 = init_98_arg_1 [L330] SORT_1 init_100_arg_1 = var_40; [L331] state_99 = init_100_arg_1 [L332] SORT_1 init_102_arg_1 = var_40; [L333] state_101 = init_102_arg_1 [L334] SORT_1 init_104_arg_1 = var_40; [L335] state_103 = init_104_arg_1 [L336] SORT_1 init_106_arg_1 = var_40; [L337] state_105 = init_106_arg_1 [L338] SORT_1 init_108_arg_1 = var_40; [L339] state_107 = init_108_arg_1 [L340] SORT_1 init_110_arg_1 = var_40; [L341] state_109 = init_110_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_10_arg_1=0, init_110_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_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_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_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_8_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, mask_SORT_1=0, mask_SORT_2=0, mask_SORT_3=0, mask_SORT_4=0, msb_SORT_1=0, msb_SORT_2=0, msb_SORT_3=0, msb_SORT_4=0, state_101=0, state_103=0, state_105=0, state_107=0, state_109=0, state_11=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_7=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, state_9=0, var_111=7, var_112=0, var_114=16, var_121=1771, var_123=1636, var_125=1591, var_127=75, var_131=15, var_139=60, var_156=225, var_182=154, var_184=165, var_190=150, var_196=2284, var_198=2404, var_200=2359, var_202=2281, var_204=2401, var_206=2356, var_208=1606, var_210=1726, var_212=1681, var_214=2282, var_216=2402, var_218=2357, var_220=2290, var_222=2410, var_224=2365, var_226=2287, var_228=2407, var_230=2362, var_232=2293, var_234=2413, var_236=2368, var_238=2597, var_27=0, var_345=1, var_40=0, var_663=1, var_674=2, var_677=8, var_687=10, var_696=4, var_6=0, var_706=11, var_715=5, var_884=0] [L344] input_120 = __VERIFIER_nondet_uchar() [L345] EXPR input_120 & mask_SORT_1 [L345] input_120 = input_120 & mask_SORT_1 [L346] input_122 = __VERIFIER_nondet_uchar() [L347] EXPR input_122 & mask_SORT_1 [L347] input_122 = input_122 & mask_SORT_1 [L348] input_124 = __VERIFIER_nondet_uchar() [L349] EXPR input_124 & mask_SORT_1 [L349] input_124 = input_124 & mask_SORT_1 [L350] input_126 = __VERIFIER_nondet_uchar() [L351] EXPR input_126 & mask_SORT_1 [L351] input_126 = input_126 & mask_SORT_1 [L352] input_138 = __VERIFIER_nondet_uchar() [L353] EXPR input_138 & mask_SORT_1 [L353] input_138 = input_138 & mask_SORT_1 [L354] input_153 = __VERIFIER_nondet_uchar() [L355] EXPR input_153 & mask_SORT_1 [L355] input_153 = input_153 & mask_SORT_1 [L356] input_162 = __VERIFIER_nondet_uchar() [L357] EXPR input_162 & mask_SORT_1 [L357] input_162 = input_162 & mask_SORT_1 [L358] input_163 = __VERIFIER_nondet_uchar() [L359] EXPR input_163 & mask_SORT_1 [L359] input_163 = input_163 & mask_SORT_1 [L360] input_164 = __VERIFIER_nondet_uchar() [L361] EXPR input_164 & mask_SORT_1 [L361] input_164 = input_164 & mask_SORT_1 [L362] input_165 = __VERIFIER_nondet_uchar() [L363] EXPR input_165 & mask_SORT_1 [L363] input_165 = input_165 & mask_SORT_1 [L364] input_166 = __VERIFIER_nondet_uchar() [L365] EXPR input_166 & mask_SORT_1 [L365] input_166 = input_166 & mask_SORT_1 [L366] input_173 = __VERIFIER_nondet_uchar() [L367] EXPR input_173 & mask_SORT_1 [L367] input_173 = input_173 & mask_SORT_1 [L368] input_181 = __VERIFIER_nondet_uchar() [L369] EXPR input_181 & mask_SORT_1 [L369] input_181 = input_181 & mask_SORT_1 [L370] input_183 = __VERIFIER_nondet_uchar() [L371] EXPR input_183 & mask_SORT_1 [L371] input_183 = input_183 & mask_SORT_1 [L372] input_189 = __VERIFIER_nondet_uchar() [L373] EXPR input_189 & mask_SORT_1 [L373] input_189 = input_189 & mask_SORT_1 [L374] input_195 = __VERIFIER_nondet_uchar() [L375] EXPR input_195 & mask_SORT_1 [L375] input_195 = input_195 & mask_SORT_1 [L376] input_197 = __VERIFIER_nondet_uchar() [L377] EXPR input_197 & mask_SORT_1 [L377] input_197 = input_197 & mask_SORT_1 [L378] input_199 = __VERIFIER_nondet_uchar() [L379] EXPR input_199 & mask_SORT_1 [L379] input_199 = input_199 & mask_SORT_1 [L380] input_201 = __VERIFIER_nondet_uchar() [L381] EXPR input_201 & mask_SORT_1 [L381] input_201 = input_201 & mask_SORT_1 [L382] input_203 = __VERIFIER_nondet_uchar() [L383] EXPR input_203 & mask_SORT_1 [L383] input_203 = input_203 & mask_SORT_1 [L384] input_205 = __VERIFIER_nondet_uchar() [L385] EXPR input_205 & mask_SORT_1 [L385] input_205 = input_205 & mask_SORT_1 [L386] input_207 = __VERIFIER_nondet_uchar() [L387] EXPR input_207 & mask_SORT_1 [L387] input_207 = input_207 & mask_SORT_1 [L388] input_209 = __VERIFIER_nondet_uchar() [L389] EXPR input_209 & mask_SORT_1 [L389] input_209 = input_209 & mask_SORT_1 [L390] input_211 = __VERIFIER_nondet_uchar() [L391] EXPR input_211 & mask_SORT_1 [L391] input_211 = input_211 & mask_SORT_1 [L392] input_213 = __VERIFIER_nondet_uchar() [L393] EXPR input_213 & mask_SORT_1 [L393] input_213 = input_213 & mask_SORT_1 [L394] input_215 = __VERIFIER_nondet_uchar() [L395] EXPR input_215 & mask_SORT_1 [L395] input_215 = input_215 & mask_SORT_1 [L396] input_217 = __VERIFIER_nondet_uchar() [L397] EXPR input_217 & mask_SORT_1 [L397] input_217 = input_217 & mask_SORT_1 [L398] input_219 = __VERIFIER_nondet_uchar() [L399] EXPR input_219 & mask_SORT_1 [L399] input_219 = input_219 & mask_SORT_1 [L400] input_221 = __VERIFIER_nondet_uchar() [L401] EXPR input_221 & mask_SORT_1 [L401] input_221 = input_221 & mask_SORT_1 [L402] input_223 = __VERIFIER_nondet_uchar() [L403] EXPR input_223 & mask_SORT_1 [L403] input_223 = input_223 & mask_SORT_1 [L404] input_225 = __VERIFIER_nondet_uchar() [L405] EXPR input_225 & mask_SORT_1 [L405] input_225 = input_225 & mask_SORT_1 [L406] input_227 = __VERIFIER_nondet_uchar() [L407] EXPR input_227 & mask_SORT_1 [L407] input_227 = input_227 & mask_SORT_1 [L408] input_229 = __VERIFIER_nondet_uchar() [L409] EXPR input_229 & mask_SORT_1 [L409] input_229 = input_229 & mask_SORT_1 [L410] input_231 = __VERIFIER_nondet_uchar() [L411] EXPR input_231 & mask_SORT_1 [L411] input_231 = input_231 & mask_SORT_1 [L412] input_233 = __VERIFIER_nondet_uchar() [L413] EXPR input_233 & mask_SORT_1 [L413] input_233 = input_233 & mask_SORT_1 [L414] input_235 = __VERIFIER_nondet_uchar() [L415] EXPR input_235 & mask_SORT_1 [L415] input_235 = input_235 & mask_SORT_1 [L416] input_237 = __VERIFIER_nondet_uchar() [L417] EXPR input_237 & mask_SORT_1 [L417] input_237 = input_237 & mask_SORT_1 [L418] input_239 = __VERIFIER_nondet_uchar() [L419] EXPR input_239 & mask_SORT_1 [L419] input_239 = input_239 & mask_SORT_1 [L420] input_267 = __VERIFIER_nondet_uchar() [L421] EXPR input_267 & mask_SORT_1 [L421] input_267 = input_267 & mask_SORT_1 [L422] input_279 = __VERIFIER_nondet_uchar() [L423] EXPR input_279 & mask_SORT_1 [L423] input_279 = input_279 & mask_SORT_1 [L424] input_280 = __VERIFIER_nondet_uchar() [L425] EXPR input_280 & mask_SORT_1 [L425] input_280 = input_280 & mask_SORT_1 [L426] input_281 = __VERIFIER_nondet_uchar() [L427] EXPR input_281 & mask_SORT_1 [L427] input_281 = input_281 & mask_SORT_1 [L428] input_282 = __VERIFIER_nondet_uchar() [L429] EXPR input_282 & mask_SORT_1 [L429] input_282 = input_282 & mask_SORT_1 [L430] input_283 = __VERIFIER_nondet_uchar() [L431] EXPR input_283 & mask_SORT_1 [L431] input_283 = input_283 & mask_SORT_1 [L432] input_284 = __VERIFIER_nondet_uchar() [L433] EXPR input_284 & mask_SORT_1 [L433] input_284 = input_284 & mask_SORT_1 [L434] input_285 = __VERIFIER_nondet_uchar() [L435] EXPR input_285 & mask_SORT_1 [L435] input_285 = input_285 & mask_SORT_1 [L436] input_286 = __VERIFIER_nondet_uchar() [L437] EXPR input_286 & mask_SORT_1 [L437] input_286 = input_286 & mask_SORT_1 [L438] input_287 = __VERIFIER_nondet_uchar() [L439] EXPR input_287 & mask_SORT_1 [L439] input_287 = input_287 & mask_SORT_1 [L440] input_288 = __VERIFIER_nondet_uchar() [L441] EXPR input_288 & mask_SORT_1 [L441] input_288 = input_288 & mask_SORT_1 [L442] input_289 = __VERIFIER_nondet_uchar() [L443] EXPR input_289 & mask_SORT_1 [L443] input_289 = input_289 & mask_SORT_1 [L444] input_290 = __VERIFIER_nondet_uchar() [L445] EXPR input_290 & mask_SORT_1 [L445] input_290 = input_290 & mask_SORT_1 [L446] input_291 = __VERIFIER_nondet_uchar() [L447] EXPR input_291 & mask_SORT_1 [L447] input_291 = input_291 & mask_SORT_1 [L448] input_292 = __VERIFIER_nondet_uchar() [L449] EXPR input_292 & mask_SORT_1 [L449] input_292 = input_292 & mask_SORT_1 [L450] input_293 = __VERIFIER_nondet_uchar() [L451] EXPR input_293 & mask_SORT_1 [L451] input_293 = input_293 & mask_SORT_1 [L452] input_294 = __VERIFIER_nondet_uchar() [L453] EXPR input_294 & mask_SORT_1 [L453] input_294 = input_294 & mask_SORT_1 [L454] input_295 = __VERIFIER_nondet_uchar() [L455] EXPR input_295 & mask_SORT_1 [L455] input_295 = input_295 & mask_SORT_1 [L456] input_296 = __VERIFIER_nondet_uchar() [L457] EXPR input_296 & mask_SORT_1 [L457] input_296 = input_296 & mask_SORT_1 [L458] input_297 = __VERIFIER_nondet_uchar() [L459] EXPR input_297 & mask_SORT_1 [L459] input_297 = input_297 & mask_SORT_1 [L460] input_298 = __VERIFIER_nondet_uchar() [L461] EXPR input_298 & mask_SORT_1 [L461] input_298 = input_298 & mask_SORT_1 [L462] input_299 = __VERIFIER_nondet_uchar() [L463] EXPR input_299 & mask_SORT_1 [L463] input_299 = input_299 & mask_SORT_1 [L464] input_300 = __VERIFIER_nondet_uchar() [L465] EXPR input_300 & mask_SORT_1 [L465] input_300 = input_300 & mask_SORT_1 [L466] input_301 = __VERIFIER_nondet_uchar() [L467] EXPR input_301 & mask_SORT_1 [L467] input_301 = input_301 & mask_SORT_1 [L468] input_302 = __VERIFIER_nondet_uchar() [L469] EXPR input_302 & mask_SORT_1 [L469] input_302 = input_302 & mask_SORT_1 [L470] input_303 = __VERIFIER_nondet_uchar() [L471] EXPR input_303 & mask_SORT_1 [L471] input_303 = input_303 & mask_SORT_1 [L472] input_304 = __VERIFIER_nondet_uchar() [L473] EXPR input_304 & mask_SORT_1 [L473] input_304 = input_304 & mask_SORT_1 [L474] input_332 = __VERIFIER_nondet_uchar() [L475] EXPR input_332 & mask_SORT_1 [L475] input_332 = input_332 & mask_SORT_1 [L476] input_344 = __VERIFIER_nondet_uchar() [L477] EXPR input_344 & mask_SORT_1 [L477] input_344 = input_344 & mask_SORT_1 [L478] input_346 = __VERIFIER_nondet_uchar() [L479] EXPR input_346 & mask_SORT_1 [L479] input_346 = input_346 & mask_SORT_1 [L480] input_350 = __VERIFIER_nondet_uchar() [L481] EXPR input_350 & mask_SORT_1 [L481] input_350 = input_350 & mask_SORT_1 [L482] input_351 = __VERIFIER_nondet_uchar() [L483] EXPR input_351 & mask_SORT_1 [L483] input_351 = input_351 & mask_SORT_1 [L484] input_355 = __VERIFIER_nondet_uchar() [L485] EXPR input_355 & mask_SORT_1 [L485] input_355 = input_355 & mask_SORT_1 [L486] input_358 = __VERIFIER_nondet_uchar() [L487] EXPR input_358 & mask_SORT_1 [L487] input_358 = input_358 & mask_SORT_1 [L488] input_361 = __VERIFIER_nondet_uchar() [L489] EXPR input_361 & mask_SORT_1 [L489] input_361 = input_361 & mask_SORT_1 [L490] input_362 = __VERIFIER_nondet_uchar() [L491] EXPR input_362 & mask_SORT_1 [L491] input_362 = input_362 & mask_SORT_1 [L492] input_366 = __VERIFIER_nondet_uchar() [L493] EXPR input_366 & mask_SORT_1 [L493] input_366 = input_366 & mask_SORT_1 [L494] input_367 = __VERIFIER_nondet_uchar() [L495] EXPR input_367 & mask_SORT_1 [L495] input_367 = input_367 & mask_SORT_1 [L496] input_368 = __VERIFIER_nondet_uchar() [L497] EXPR input_368 & mask_SORT_1 [L497] input_368 = input_368 & mask_SORT_1 [L498] input_369 = __VERIFIER_nondet_uchar() [L499] EXPR input_369 & mask_SORT_1 [L499] input_369 = input_369 & mask_SORT_1 [L500] input_370 = __VERIFIER_nondet_uchar() [L501] EXPR input_370 & mask_SORT_1 [L501] input_370 = input_370 & mask_SORT_1 [L502] input_371 = __VERIFIER_nondet_uchar() [L503] EXPR input_371 & mask_SORT_1 [L503] input_371 = input_371 & mask_SORT_1 [L504] input_393 = __VERIFIER_nondet_uchar() [L505] input_426 = __VERIFIER_nondet_uchar() [L506] input_470 = __VERIFIER_nondet_uchar() [L507] input_508 = __VERIFIER_nondet_uchar() [L508] input_510 = __VERIFIER_nondet_uchar() [L509] input_546 = __VERIFIER_nondet_uchar() [L510] input_584 = __VERIFIER_nondet_uchar() [L511] input_586 = __VERIFIER_nondet_uchar() [L512] input_597 = __VERIFIER_nondet_uchar() [L513] input_600 = __VERIFIER_nondet_uchar() [L514] input_604 = __VERIFIER_nondet_uchar() [L515] input_608 = __VERIFIER_nondet_uchar() [L516] input_611 = __VERIFIER_nondet_uchar() [L517] input_621 = __VERIFIER_nondet_uchar() [L518] input_623 = __VERIFIER_nondet_uchar() [L519] input_633 = __VERIFIER_nondet_uchar() [L520] input_647 = __VERIFIER_nondet_uchar() [L521] input_649 = __VERIFIER_nondet_uchar() [L524] SORT_4 var_113_arg_0 = state_17; [L525] SORT_4 var_113_arg_1 = var_112; [L526] SORT_5 var_113 = ((SORT_5)var_113_arg_0 << 16) | var_113_arg_1; [L527] SORT_5 var_115_arg_0 = var_113; [L528] var_115_arg_0 = (var_115_arg_0 & msb_SORT_5) ? (var_115_arg_0 | ~mask_SORT_5) : (var_115_arg_0 & mask_SORT_5) [L529] SORT_5 var_115_arg_1 = var_114; [L530] EXPR (int)var_115_arg_0 >> var_115_arg_1 [L530] SORT_5 var_115 = (int)var_115_arg_0 >> var_115_arg_1; [L531] var_115 = (var_115_arg_0 & msb_SORT_5) ? (var_115 | ~(mask_SORT_5 >> var_115_arg_1)) : var_115 [L532] var_115 = var_115 & mask_SORT_5 [L533] SORT_5 var_116_arg_0 = var_111; [L534] SORT_5 var_116_arg_1 = var_115; [L535] SORT_1 var_116 = var_116_arg_0 == var_116_arg_1; [L536] SORT_1 var_117_arg_0 = state_75; [L537] SORT_1 var_117_arg_1 = var_116; [L538] EXPR var_117_arg_0 & var_117_arg_1 [L538] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L539] SORT_1 var_118_arg_0 = ~state_109; [L540] EXPR var_118_arg_0 & mask_SORT_1 [L540] var_118_arg_0 = var_118_arg_0 & mask_SORT_1 [L541] SORT_1 var_118_arg_1 = var_117; [L542] EXPR var_118_arg_0 & var_118_arg_1 [L542] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L543] EXPR var_118 & mask_SORT_1 [L543] var_118 = var_118 & mask_SORT_1 [L544] SORT_1 bad_119_arg_0 = var_118; [L545] CALL __VERIFIER_assert(!(bad_119_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: 0.7s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s 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 20:41:04,606 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...