/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.peg_solitaire.4.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:41:41,369 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:41:41,443 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 20:41:41,448 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:41:41,448 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:41:41,472 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:41:41,472 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:41:41,472 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:41:41,473 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:41:41,475 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:41:41,476 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:41:41,476 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:41:41,477 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:41:41,478 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:41:41,478 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:41:41,478 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:41:41,478 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:41:41,478 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:41:41,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:41:41,478 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:41:41,479 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:41:41,479 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:41:41,479 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:41:41,479 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:41:41,479 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:41:41,480 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:41:41,480 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:41:41,480 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:41:41,480 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:41:41,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:41:41,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:41:41,481 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:41:41,481 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:41:41,482 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:41:41,482 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:41:41,482 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:41:41,482 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:41:41,482 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:41:41,482 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:41:41,482 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:41:41,482 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:41:41,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:41:41,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:41:41,710 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:41:41,710 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:41:41,711 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:41:41,713 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-back-serstep.c [2023-12-16 20:41:42,850 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:41:43,132 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:41:43,134 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-back-serstep.c [2023-12-16 20:41:43,156 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbcabf8d0/98ddf354dd9b4f3e8b17a57ad55f6814/FLAGcea01c978 [2023-12-16 20:41:43,168 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dbcabf8d0/98ddf354dd9b4f3e8b17a57ad55f6814 [2023-12-16 20:41:43,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:41:43,172 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:41:43,174 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:41:43,174 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:41:43,177 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:41:43,178 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:41:43" (1/1) ... [2023-12-16 20:41:43,178 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ad74afd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:43, skipping insertion in model container [2023-12-16 20:41:43,178 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:41:43" (1/1) ... [2023-12-16 20:41:43,241 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:41:43,399 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.peg_solitaire.4.prop1-back-serstep.c[1181,1194] [2023-12-16 20:41:43,827 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:41:43,840 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:41:43,847 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.peg_solitaire.4.prop1-back-serstep.c[1181,1194] [2023-12-16 20:41:44,017 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:41:44,028 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:41:44,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44 WrapperNode [2023-12-16 20:41:44,028 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:41:44,030 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:41:44,030 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:41:44,030 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:41:44,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (1/1) ... [2023-12-16 20:41:44,093 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (1/1) ... [2023-12-16 20:41:44,266 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 6225 [2023-12-16 20:41:44,266 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:41:44,267 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:41:44,267 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:41:44,267 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:41:44,275 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (1/1) ... [2023-12-16 20:41:44,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (1/1) ... [2023-12-16 20:41:44,306 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (1/1) ... [2023-12-16 20:41:44,373 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 20:41:44,373 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (1/1) ... [2023-12-16 20:41:44,373 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (1/1) ... [2023-12-16 20:41:44,426 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (1/1) ... [2023-12-16 20:41:44,438 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (1/1) ... [2023-12-16 20:41:44,458 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (1/1) ... [2023-12-16 20:41:44,473 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (1/1) ... [2023-12-16 20:41:44,594 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:41:44,595 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:41:44,596 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:41:44,596 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:41:44,597 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (1/1) ... [2023-12-16 20:41:44,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:41:44,620 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:41:44,646 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 20:41:44,725 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 20:41:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:41:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:41:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:41:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:41:45,366 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:41:45,368 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:41:52,570 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:41:52,696 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:41:52,696 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:41:52,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:41:52 BoogieIcfgContainer [2023-12-16 20:41:52,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:41:52,699 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:41:52,699 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:41:52,701 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:41:52,701 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:41:43" (1/3) ... [2023-12-16 20:41:52,702 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aa70c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:41:52, skipping insertion in model container [2023-12-16 20:41:52,702 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:41:44" (2/3) ... [2023-12-16 20:41:52,702 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@aa70c53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:41:52, skipping insertion in model container [2023-12-16 20:41:52,702 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:41:52" (3/3) ... [2023-12-16 20:41:52,703 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.peg_solitaire.4.prop1-back-serstep.c [2023-12-16 20:41:52,714 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:41:52,715 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:41:52,751 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:41:52,756 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;@1f329cf1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:41:52,756 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:41:52,759 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 20:41:52,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:41:52,762 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:41:52,763 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:41:52,763 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:41:52,769 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:41:52,769 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:41:52,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:41:52,775 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768139525] [2023-12-16 20:41:52,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:41:52,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:41:53,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:41:53,109 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:41:53,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:41:53,352 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:41:53,353 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:41:53,354 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:41:53,356 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:41:53,359 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:41:53,361 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:41:53,398 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:41:53,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:41:53 BoogieIcfgContainer [2023-12-16 20:41:53,429 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:41:53,430 INFO L158 Benchmark]: Toolchain (without parser) took 10257.54ms. Allocated memory was 379.6MB in the beginning and 1.2GB in the end (delta: 855.6MB). Free memory was 322.5MB in the beginning and 626.8MB in the end (delta: -304.3MB). Peak memory consumption was 549.6MB. Max. memory is 8.0GB. [2023-12-16 20:41:53,430 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 189.8MB. Free memory is still 140.6MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:41:53,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 854.59ms. Allocated memory is still 379.6MB. Free memory was 322.5MB in the beginning and 233.3MB in the end (delta: 89.3MB). Peak memory consumption was 89.1MB. Max. memory is 8.0GB. [2023-12-16 20:41:53,432 INFO L158 Benchmark]: Boogie Procedure Inliner took 236.59ms. Allocated memory is still 379.6MB. Free memory was 233.3MB in the beginning and 182.9MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 8.0GB. [2023-12-16 20:41:53,434 INFO L158 Benchmark]: Boogie Preprocessor took 327.51ms. Allocated memory is still 379.6MB. Free memory was 182.9MB in the beginning and 288.3MB in the end (delta: -105.4MB). Peak memory consumption was 98.6MB. Max. memory is 8.0GB. [2023-12-16 20:41:53,435 INFO L158 Benchmark]: RCFGBuilder took 8101.77ms. Allocated memory was 379.6MB in the beginning and 1.2GB in the end (delta: 855.6MB). Free memory was 288.3MB in the beginning and 754.8MB in the end (delta: -466.4MB). Peak memory consumption was 652.4MB. Max. memory is 8.0GB. [2023-12-16 20:41:53,435 INFO L158 Benchmark]: TraceAbstraction took 729.98ms. Allocated memory is still 1.2GB. Free memory was 753.7MB in the beginning and 626.8MB in the end (delta: 126.9MB). Peak memory consumption was 126.9MB. Max. memory is 8.0GB. [2023-12-16 20:41:53,436 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 189.8MB. Free memory is still 140.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 854.59ms. Allocated memory is still 379.6MB. Free memory was 322.5MB in the beginning and 233.3MB in the end (delta: 89.3MB). Peak memory consumption was 89.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 236.59ms. Allocated memory is still 379.6MB. Free memory was 233.3MB in the beginning and 182.9MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 8.0GB. * Boogie Preprocessor took 327.51ms. Allocated memory is still 379.6MB. Free memory was 182.9MB in the beginning and 288.3MB in the end (delta: -105.4MB). Peak memory consumption was 98.6MB. Max. memory is 8.0GB. * RCFGBuilder took 8101.77ms. Allocated memory was 379.6MB in the beginning and 1.2GB in the end (delta: 855.6MB). Free memory was 288.3MB in the beginning and 754.8MB in the end (delta: -466.4MB). Peak memory consumption was 652.4MB. Max. memory is 8.0GB. * TraceAbstraction took 729.98ms. Allocated memory is still 1.2GB. Free memory was 753.7MB in the beginning and 626.8MB in the end (delta: 126.9MB). Peak memory consumption was 126.9MB. 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 226. 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_58 = 0; [L40] const SORT_2 var_65 = 1; [L41] const SORT_2 var_114 = 0; [L42] const SORT_2 var_117 = 24; [L43] const SORT_1 var_176 = 1; [L44] const SORT_3 var_1008 = 0; [L45] const SORT_4 var_1010 = 1; [L47] SORT_2 input_122; [L48] SORT_2 input_124; [L49] SORT_2 input_126; [L50] SORT_2 input_128; [L51] SORT_2 input_130; [L52] SORT_2 input_132; [L53] SORT_2 input_134; [L54] SORT_2 input_136; [L55] SORT_2 input_138; [L56] SORT_2 input_140; [L57] SORT_2 input_142; [L58] SORT_2 input_144; [L59] SORT_2 input_146; [L60] SORT_2 input_148; [L61] SORT_2 input_150; [L62] SORT_2 input_152; [L63] SORT_2 input_154; [L64] SORT_2 input_156; [L65] SORT_2 input_158; [L66] SORT_2 input_160; [L67] SORT_2 input_162; [L68] SORT_2 input_164; [L69] SORT_2 input_166; [L70] SORT_2 input_168; [L71] SORT_2 input_170; [L72] SORT_2 input_172; [L73] SORT_1 input_174; [L74] SORT_1 input_178; [L75] SORT_1 input_187; [L76] SORT_1 input_198; [L77] SORT_1 input_209; [L78] SORT_1 input_218; [L79] SORT_1 input_229; [L80] SORT_1 input_240; [L81] SORT_1 input_249; [L82] SORT_1 input_260; [L83] SORT_1 input_271; [L84] SORT_1 input_280; [L85] SORT_1 input_291; [L86] SORT_1 input_302; [L87] SORT_1 input_311; [L88] SORT_1 input_322; [L89] SORT_1 input_333; [L90] SORT_1 input_345; [L91] SORT_1 input_357; [L92] SORT_1 input_369; [L93] SORT_1 input_381; [L94] SORT_1 input_393; [L95] SORT_1 input_405; [L96] SORT_1 input_417; [L97] SORT_1 input_429; [L98] SORT_1 input_441; [L99] SORT_1 input_453; [L100] SORT_1 input_465; [L101] SORT_1 input_477; [L102] SORT_1 input_489; [L103] SORT_1 input_501; [L104] SORT_1 input_513; [L105] SORT_1 input_525; [L106] SORT_1 input_537; [L107] SORT_1 input_549; [L108] SORT_1 input_561; [L109] SORT_1 input_573; [L110] SORT_1 input_585; [L111] SORT_1 input_597; [L112] SORT_1 input_609; [L113] SORT_1 input_621; [L114] SORT_1 input_633; [L115] SORT_1 input_645; [L116] SORT_1 input_657; [L117] SORT_1 input_669; [L118] SORT_1 input_681; [L119] SORT_1 input_693; [L120] SORT_1 input_705; [L121] SORT_1 input_717; [L122] SORT_1 input_729; [L123] SORT_1 input_741; [L124] SORT_1 input_753; [L125] SORT_1 input_765; [L126] SORT_1 input_777; [L127] SORT_1 input_789; [L128] SORT_1 input_801; [L129] SORT_1 input_813; [L130] SORT_1 input_825; [L131] SORT_1 input_837; [L132] SORT_1 input_849; [L133] SORT_1 input_861; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L135] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L136] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L137] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L138] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L139] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L140] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L141] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L142] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L143] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L144] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L145] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L146] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L147] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L148] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L149] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L150] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L151] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L152] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L153] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L154] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L155] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L156] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L157] SORT_2 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L158] SORT_2 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L159] SORT_2 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L160] SORT_2 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] SORT_2 init_7_arg_1 = var_5; [L166] state_6 = init_7_arg_1 [L167] SORT_2 init_9_arg_1 = var_5; [L168] state_8 = init_9_arg_1 [L169] SORT_2 init_11_arg_1 = var_5; [L170] state_10 = init_11_arg_1 [L171] SORT_2 init_13_arg_1 = var_5; [L172] state_12 = init_13_arg_1 [L173] SORT_2 init_15_arg_1 = var_5; [L174] state_14 = init_15_arg_1 [L175] SORT_2 init_17_arg_1 = var_5; [L176] state_16 = init_17_arg_1 [L177] SORT_2 init_19_arg_1 = var_5; [L178] state_18 = init_19_arg_1 [L179] SORT_2 init_21_arg_1 = var_5; [L180] state_20 = init_21_arg_1 [L181] SORT_2 init_23_arg_1 = var_5; [L182] state_22 = init_23_arg_1 [L183] SORT_2 init_25_arg_1 = var_5; [L184] state_24 = init_25_arg_1 [L185] SORT_2 init_27_arg_1 = var_5; [L186] state_26 = init_27_arg_1 [L187] SORT_2 init_29_arg_1 = var_5; [L188] state_28 = init_29_arg_1 [L189] SORT_2 init_31_arg_1 = var_5; [L190] state_30 = init_31_arg_1 [L191] SORT_2 init_33_arg_1 = var_5; [L192] state_32 = init_33_arg_1 [L193] SORT_2 init_35_arg_1 = var_5; [L194] state_34 = init_35_arg_1 [L195] SORT_2 init_37_arg_1 = var_5; [L196] state_36 = init_37_arg_1 [L197] SORT_2 init_39_arg_1 = var_5; [L198] state_38 = init_39_arg_1 [L199] SORT_2 init_41_arg_1 = var_5; [L200] state_40 = init_41_arg_1 [L201] SORT_2 init_43_arg_1 = var_5; [L202] state_42 = init_43_arg_1 [L203] SORT_2 init_45_arg_1 = var_5; [L204] state_44 = init_45_arg_1 [L205] SORT_2 init_47_arg_1 = var_5; [L206] state_46 = init_47_arg_1 [L207] SORT_2 init_49_arg_1 = var_5; [L208] state_48 = init_49_arg_1 [L209] SORT_2 init_51_arg_1 = var_5; [L210] state_50 = init_51_arg_1 [L211] SORT_2 init_53_arg_1 = var_5; [L212] state_52 = init_53_arg_1 [L213] SORT_2 init_55_arg_1 = var_5; [L214] state_54 = init_55_arg_1 [L215] SORT_2 init_57_arg_1 = var_5; [L216] state_56 = init_57_arg_1 [L217] SORT_1 init_60_arg_1 = var_58; [L218] state_59 = init_60_arg_1 [L219] SORT_1 init_62_arg_1 = var_58; [L220] state_61 = init_62_arg_1 [L221] SORT_1 init_64_arg_1 = var_58; [L222] state_63 = init_64_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_7_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_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_61=0, state_63=0, state_6=0, state_8=0, var_1008=0, var_1010=1, var_114=0, var_117=24, var_176=1, var_58=0, var_5=0, var_65=1] [L225] input_122 = __VERIFIER_nondet_uchar() [L226] EXPR input_122 & mask_SORT_2 [L226] input_122 = input_122 & mask_SORT_2 [L227] input_124 = __VERIFIER_nondet_uchar() [L228] EXPR input_124 & mask_SORT_2 [L228] input_124 = input_124 & mask_SORT_2 [L229] input_126 = __VERIFIER_nondet_uchar() [L230] EXPR input_126 & mask_SORT_2 [L230] input_126 = input_126 & mask_SORT_2 [L231] input_128 = __VERIFIER_nondet_uchar() [L232] EXPR input_128 & mask_SORT_2 [L232] input_128 = input_128 & mask_SORT_2 [L233] input_130 = __VERIFIER_nondet_uchar() [L234] EXPR input_130 & mask_SORT_2 [L234] input_130 = input_130 & mask_SORT_2 [L235] input_132 = __VERIFIER_nondet_uchar() [L236] EXPR input_132 & mask_SORT_2 [L236] input_132 = input_132 & mask_SORT_2 [L237] input_134 = __VERIFIER_nondet_uchar() [L238] EXPR input_134 & mask_SORT_2 [L238] input_134 = input_134 & mask_SORT_2 [L239] input_136 = __VERIFIER_nondet_uchar() [L240] EXPR input_136 & mask_SORT_2 [L240] input_136 = input_136 & mask_SORT_2 [L241] input_138 = __VERIFIER_nondet_uchar() [L242] EXPR input_138 & mask_SORT_2 [L242] input_138 = input_138 & mask_SORT_2 [L243] input_140 = __VERIFIER_nondet_uchar() [L244] EXPR input_140 & mask_SORT_2 [L244] input_140 = input_140 & mask_SORT_2 [L245] input_142 = __VERIFIER_nondet_uchar() [L246] EXPR input_142 & mask_SORT_2 [L246] input_142 = input_142 & mask_SORT_2 [L247] input_144 = __VERIFIER_nondet_uchar() [L248] EXPR input_144 & mask_SORT_2 [L248] input_144 = input_144 & mask_SORT_2 [L249] input_146 = __VERIFIER_nondet_uchar() [L250] EXPR input_146 & mask_SORT_2 [L250] input_146 = input_146 & mask_SORT_2 [L251] input_148 = __VERIFIER_nondet_uchar() [L252] EXPR input_148 & mask_SORT_2 [L252] input_148 = input_148 & mask_SORT_2 [L253] input_150 = __VERIFIER_nondet_uchar() [L254] EXPR input_150 & mask_SORT_2 [L254] input_150 = input_150 & mask_SORT_2 [L255] input_152 = __VERIFIER_nondet_uchar() [L256] EXPR input_152 & mask_SORT_2 [L256] input_152 = input_152 & mask_SORT_2 [L257] input_154 = __VERIFIER_nondet_uchar() [L258] EXPR input_154 & mask_SORT_2 [L258] input_154 = input_154 & mask_SORT_2 [L259] input_156 = __VERIFIER_nondet_uchar() [L260] EXPR input_156 & mask_SORT_2 [L260] input_156 = input_156 & mask_SORT_2 [L261] input_158 = __VERIFIER_nondet_uchar() [L262] EXPR input_158 & mask_SORT_2 [L262] input_158 = input_158 & mask_SORT_2 [L263] input_160 = __VERIFIER_nondet_uchar() [L264] EXPR input_160 & mask_SORT_2 [L264] input_160 = input_160 & mask_SORT_2 [L265] input_162 = __VERIFIER_nondet_uchar() [L266] EXPR input_162 & mask_SORT_2 [L266] input_162 = input_162 & mask_SORT_2 [L267] input_164 = __VERIFIER_nondet_uchar() [L268] EXPR input_164 & mask_SORT_2 [L268] input_164 = input_164 & mask_SORT_2 [L269] input_166 = __VERIFIER_nondet_uchar() [L270] EXPR input_166 & mask_SORT_2 [L270] input_166 = input_166 & mask_SORT_2 [L271] input_168 = __VERIFIER_nondet_uchar() [L272] EXPR input_168 & mask_SORT_2 [L272] input_168 = input_168 & mask_SORT_2 [L273] input_170 = __VERIFIER_nondet_uchar() [L274] EXPR input_170 & mask_SORT_2 [L274] input_170 = input_170 & mask_SORT_2 [L275] input_172 = __VERIFIER_nondet_uchar() [L276] EXPR input_172 & mask_SORT_2 [L276] input_172 = input_172 & mask_SORT_2 [L277] input_174 = __VERIFIER_nondet_uchar() [L278] EXPR input_174 & mask_SORT_1 [L278] input_174 = input_174 & mask_SORT_1 [L279] input_178 = __VERIFIER_nondet_uchar() [L280] EXPR input_178 & mask_SORT_1 [L280] input_178 = input_178 & mask_SORT_1 [L281] input_187 = __VERIFIER_nondet_uchar() [L282] EXPR input_187 & mask_SORT_1 [L282] input_187 = input_187 & mask_SORT_1 [L283] input_198 = __VERIFIER_nondet_uchar() [L284] EXPR input_198 & mask_SORT_1 [L284] input_198 = input_198 & mask_SORT_1 [L285] input_209 = __VERIFIER_nondet_uchar() [L286] EXPR input_209 & mask_SORT_1 [L286] input_209 = input_209 & mask_SORT_1 [L287] input_218 = __VERIFIER_nondet_uchar() [L288] EXPR input_218 & mask_SORT_1 [L288] input_218 = input_218 & mask_SORT_1 [L289] input_229 = __VERIFIER_nondet_uchar() [L290] EXPR input_229 & mask_SORT_1 [L290] input_229 = input_229 & mask_SORT_1 [L291] input_240 = __VERIFIER_nondet_uchar() [L292] EXPR input_240 & mask_SORT_1 [L292] input_240 = input_240 & mask_SORT_1 [L293] input_249 = __VERIFIER_nondet_uchar() [L294] EXPR input_249 & mask_SORT_1 [L294] input_249 = input_249 & mask_SORT_1 [L295] input_260 = __VERIFIER_nondet_uchar() [L296] EXPR input_260 & mask_SORT_1 [L296] input_260 = input_260 & mask_SORT_1 [L297] input_271 = __VERIFIER_nondet_uchar() [L298] EXPR input_271 & mask_SORT_1 [L298] input_271 = input_271 & mask_SORT_1 [L299] input_280 = __VERIFIER_nondet_uchar() [L300] EXPR input_280 & mask_SORT_1 [L300] input_280 = input_280 & mask_SORT_1 [L301] input_291 = __VERIFIER_nondet_uchar() [L302] EXPR input_291 & mask_SORT_1 [L302] input_291 = input_291 & mask_SORT_1 [L303] input_302 = __VERIFIER_nondet_uchar() [L304] EXPR input_302 & mask_SORT_1 [L304] input_302 = input_302 & mask_SORT_1 [L305] input_311 = __VERIFIER_nondet_uchar() [L306] EXPR input_311 & mask_SORT_1 [L306] input_311 = input_311 & mask_SORT_1 [L307] input_322 = __VERIFIER_nondet_uchar() [L308] EXPR input_322 & mask_SORT_1 [L308] input_322 = input_322 & mask_SORT_1 [L309] input_333 = __VERIFIER_nondet_uchar() [L310] EXPR input_333 & mask_SORT_1 [L310] input_333 = input_333 & mask_SORT_1 [L311] input_345 = __VERIFIER_nondet_uchar() [L312] EXPR input_345 & mask_SORT_1 [L312] input_345 = input_345 & mask_SORT_1 [L313] input_357 = __VERIFIER_nondet_uchar() [L314] EXPR input_357 & mask_SORT_1 [L314] input_357 = input_357 & mask_SORT_1 [L315] input_369 = __VERIFIER_nondet_uchar() [L316] EXPR input_369 & mask_SORT_1 [L316] input_369 = input_369 & mask_SORT_1 [L317] input_381 = __VERIFIER_nondet_uchar() [L318] EXPR input_381 & mask_SORT_1 [L318] input_381 = input_381 & mask_SORT_1 [L319] input_393 = __VERIFIER_nondet_uchar() [L320] EXPR input_393 & mask_SORT_1 [L320] input_393 = input_393 & mask_SORT_1 [L321] input_405 = __VERIFIER_nondet_uchar() [L322] EXPR input_405 & mask_SORT_1 [L322] input_405 = input_405 & mask_SORT_1 [L323] input_417 = __VERIFIER_nondet_uchar() [L324] EXPR input_417 & mask_SORT_1 [L324] input_417 = input_417 & mask_SORT_1 [L325] input_429 = __VERIFIER_nondet_uchar() [L326] EXPR input_429 & mask_SORT_1 [L326] input_429 = input_429 & mask_SORT_1 [L327] input_441 = __VERIFIER_nondet_uchar() [L328] EXPR input_441 & mask_SORT_1 [L328] input_441 = input_441 & mask_SORT_1 [L329] input_453 = __VERIFIER_nondet_uchar() [L330] EXPR input_453 & mask_SORT_1 [L330] input_453 = input_453 & mask_SORT_1 [L331] input_465 = __VERIFIER_nondet_uchar() [L332] EXPR input_465 & mask_SORT_1 [L332] input_465 = input_465 & mask_SORT_1 [L333] input_477 = __VERIFIER_nondet_uchar() [L334] EXPR input_477 & mask_SORT_1 [L334] input_477 = input_477 & mask_SORT_1 [L335] input_489 = __VERIFIER_nondet_uchar() [L336] EXPR input_489 & mask_SORT_1 [L336] input_489 = input_489 & mask_SORT_1 [L337] input_501 = __VERIFIER_nondet_uchar() [L338] EXPR input_501 & mask_SORT_1 [L338] input_501 = input_501 & mask_SORT_1 [L339] input_513 = __VERIFIER_nondet_uchar() [L340] EXPR input_513 & mask_SORT_1 [L340] input_513 = input_513 & mask_SORT_1 [L341] input_525 = __VERIFIER_nondet_uchar() [L342] EXPR input_525 & mask_SORT_1 [L342] input_525 = input_525 & mask_SORT_1 [L343] input_537 = __VERIFIER_nondet_uchar() [L344] EXPR input_537 & mask_SORT_1 [L344] input_537 = input_537 & mask_SORT_1 [L345] input_549 = __VERIFIER_nondet_uchar() [L346] EXPR input_549 & mask_SORT_1 [L346] input_549 = input_549 & mask_SORT_1 [L347] input_561 = __VERIFIER_nondet_uchar() [L348] EXPR input_561 & mask_SORT_1 [L348] input_561 = input_561 & mask_SORT_1 [L349] input_573 = __VERIFIER_nondet_uchar() [L350] EXPR input_573 & mask_SORT_1 [L350] input_573 = input_573 & mask_SORT_1 [L351] input_585 = __VERIFIER_nondet_uchar() [L352] EXPR input_585 & mask_SORT_1 [L352] input_585 = input_585 & mask_SORT_1 [L353] input_597 = __VERIFIER_nondet_uchar() [L354] EXPR input_597 & mask_SORT_1 [L354] input_597 = input_597 & mask_SORT_1 [L355] input_609 = __VERIFIER_nondet_uchar() [L356] EXPR input_609 & mask_SORT_1 [L356] input_609 = input_609 & mask_SORT_1 [L357] input_621 = __VERIFIER_nondet_uchar() [L358] EXPR input_621 & mask_SORT_1 [L358] input_621 = input_621 & mask_SORT_1 [L359] input_633 = __VERIFIER_nondet_uchar() [L360] EXPR input_633 & mask_SORT_1 [L360] input_633 = input_633 & mask_SORT_1 [L361] input_645 = __VERIFIER_nondet_uchar() [L362] EXPR input_645 & mask_SORT_1 [L362] input_645 = input_645 & mask_SORT_1 [L363] input_657 = __VERIFIER_nondet_uchar() [L364] EXPR input_657 & mask_SORT_1 [L364] input_657 = input_657 & mask_SORT_1 [L365] input_669 = __VERIFIER_nondet_uchar() [L366] EXPR input_669 & mask_SORT_1 [L366] input_669 = input_669 & mask_SORT_1 [L367] input_681 = __VERIFIER_nondet_uchar() [L368] EXPR input_681 & mask_SORT_1 [L368] input_681 = input_681 & mask_SORT_1 [L369] input_693 = __VERIFIER_nondet_uchar() [L370] EXPR input_693 & mask_SORT_1 [L370] input_693 = input_693 & mask_SORT_1 [L371] input_705 = __VERIFIER_nondet_uchar() [L372] EXPR input_705 & mask_SORT_1 [L372] input_705 = input_705 & mask_SORT_1 [L373] input_717 = __VERIFIER_nondet_uchar() [L374] EXPR input_717 & mask_SORT_1 [L374] input_717 = input_717 & mask_SORT_1 [L375] input_729 = __VERIFIER_nondet_uchar() [L376] EXPR input_729 & mask_SORT_1 [L376] input_729 = input_729 & mask_SORT_1 [L377] input_741 = __VERIFIER_nondet_uchar() [L378] EXPR input_741 & mask_SORT_1 [L378] input_741 = input_741 & mask_SORT_1 [L379] input_753 = __VERIFIER_nondet_uchar() [L380] EXPR input_753 & mask_SORT_1 [L380] input_753 = input_753 & mask_SORT_1 [L381] input_765 = __VERIFIER_nondet_uchar() [L382] EXPR input_765 & mask_SORT_1 [L382] input_765 = input_765 & mask_SORT_1 [L383] input_777 = __VERIFIER_nondet_uchar() [L384] EXPR input_777 & mask_SORT_1 [L384] input_777 = input_777 & mask_SORT_1 [L385] input_789 = __VERIFIER_nondet_uchar() [L386] EXPR input_789 & mask_SORT_1 [L386] input_789 = input_789 & mask_SORT_1 [L387] input_801 = __VERIFIER_nondet_uchar() [L388] EXPR input_801 & mask_SORT_1 [L388] input_801 = input_801 & mask_SORT_1 [L389] input_813 = __VERIFIER_nondet_uchar() [L390] EXPR input_813 & mask_SORT_1 [L390] input_813 = input_813 & mask_SORT_1 [L391] input_825 = __VERIFIER_nondet_uchar() [L392] EXPR input_825 & mask_SORT_1 [L392] input_825 = input_825 & mask_SORT_1 [L393] input_837 = __VERIFIER_nondet_uchar() [L394] EXPR input_837 & mask_SORT_1 [L394] input_837 = input_837 & mask_SORT_1 [L395] input_849 = __VERIFIER_nondet_uchar() [L396] EXPR input_849 & mask_SORT_1 [L396] input_849 = input_849 & mask_SORT_1 [L397] input_861 = __VERIFIER_nondet_uchar() [L398] EXPR input_861 & mask_SORT_1 [L398] input_861 = input_861 & mask_SORT_1 [L401] SORT_2 var_66_arg_0 = var_65; [L402] SORT_2 var_66_arg_1 = state_6; [L403] SORT_1 var_66 = var_66_arg_0 == var_66_arg_1; [L404] SORT_1 var_67_arg_0 = state_59; [L405] SORT_1 var_67_arg_1 = var_66; [L406] EXPR var_67_arg_0 & var_67_arg_1 [L406] SORT_1 var_67 = var_67_arg_0 & var_67_arg_1; [L407] SORT_2 var_68_arg_0 = var_65; [L408] SORT_2 var_68_arg_1 = state_8; [L409] SORT_1 var_68 = var_68_arg_0 == var_68_arg_1; [L410] SORT_1 var_69_arg_0 = var_67; [L411] SORT_1 var_69_arg_1 = var_68; [L412] EXPR var_69_arg_0 & var_69_arg_1 [L412] SORT_1 var_69 = var_69_arg_0 & var_69_arg_1; [L413] SORT_2 var_70_arg_0 = var_65; [L414] SORT_2 var_70_arg_1 = state_10; [L415] SORT_1 var_70 = var_70_arg_0 == var_70_arg_1; [L416] SORT_1 var_71_arg_0 = var_69; [L417] SORT_1 var_71_arg_1 = var_70; [L418] EXPR var_71_arg_0 & var_71_arg_1 [L418] SORT_1 var_71 = var_71_arg_0 & var_71_arg_1; [L419] SORT_2 var_72_arg_0 = var_65; [L420] SORT_2 var_72_arg_1 = state_12; [L421] SORT_1 var_72 = var_72_arg_0 == var_72_arg_1; [L422] SORT_1 var_73_arg_0 = var_71; [L423] SORT_1 var_73_arg_1 = var_72; [L424] EXPR var_73_arg_0 & var_73_arg_1 [L424] SORT_1 var_73 = var_73_arg_0 & var_73_arg_1; [L425] SORT_2 var_74_arg_0 = var_65; [L426] SORT_2 var_74_arg_1 = state_14; [L427] SORT_1 var_74 = var_74_arg_0 == var_74_arg_1; [L428] SORT_1 var_75_arg_0 = var_73; [L429] SORT_1 var_75_arg_1 = var_74; [L430] EXPR var_75_arg_0 & var_75_arg_1 [L430] SORT_1 var_75 = var_75_arg_0 & var_75_arg_1; [L431] SORT_2 var_76_arg_0 = var_65; [L432] SORT_2 var_76_arg_1 = state_16; [L433] SORT_1 var_76 = var_76_arg_0 == var_76_arg_1; [L434] SORT_1 var_77_arg_0 = var_75; [L435] SORT_1 var_77_arg_1 = var_76; [L436] EXPR var_77_arg_0 & var_77_arg_1 [L436] SORT_1 var_77 = var_77_arg_0 & var_77_arg_1; [L437] SORT_2 var_78_arg_0 = var_65; [L438] SORT_2 var_78_arg_1 = state_18; [L439] SORT_1 var_78 = var_78_arg_0 == var_78_arg_1; [L440] SORT_1 var_79_arg_0 = var_77; [L441] SORT_1 var_79_arg_1 = var_78; [L442] EXPR var_79_arg_0 & var_79_arg_1 [L442] SORT_1 var_79 = var_79_arg_0 & var_79_arg_1; [L443] SORT_2 var_80_arg_0 = var_65; [L444] SORT_2 var_80_arg_1 = state_20; [L445] SORT_1 var_80 = var_80_arg_0 == var_80_arg_1; [L446] SORT_1 var_81_arg_0 = var_79; [L447] SORT_1 var_81_arg_1 = var_80; [L448] EXPR var_81_arg_0 & var_81_arg_1 [L448] SORT_1 var_81 = var_81_arg_0 & var_81_arg_1; [L449] SORT_2 var_82_arg_0 = var_65; [L450] SORT_2 var_82_arg_1 = state_22; [L451] SORT_1 var_82 = var_82_arg_0 == var_82_arg_1; [L452] SORT_1 var_83_arg_0 = var_81; [L453] SORT_1 var_83_arg_1 = var_82; [L454] EXPR var_83_arg_0 & var_83_arg_1 [L454] SORT_1 var_83 = var_83_arg_0 & var_83_arg_1; [L455] SORT_2 var_84_arg_0 = var_65; [L456] SORT_2 var_84_arg_1 = state_24; [L457] SORT_1 var_84 = var_84_arg_0 == var_84_arg_1; [L458] SORT_1 var_85_arg_0 = var_83; [L459] SORT_1 var_85_arg_1 = var_84; [L460] EXPR var_85_arg_0 & var_85_arg_1 [L460] SORT_1 var_85 = var_85_arg_0 & var_85_arg_1; [L461] SORT_2 var_86_arg_0 = var_65; [L462] SORT_2 var_86_arg_1 = state_26; [L463] SORT_1 var_86 = var_86_arg_0 == var_86_arg_1; [L464] SORT_1 var_87_arg_0 = var_85; [L465] SORT_1 var_87_arg_1 = var_86; [L466] EXPR var_87_arg_0 & var_87_arg_1 [L466] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L467] SORT_2 var_88_arg_0 = var_65; [L468] SORT_2 var_88_arg_1 = state_28; [L469] SORT_1 var_88 = var_88_arg_0 == var_88_arg_1; [L470] SORT_1 var_89_arg_0 = var_87; [L471] SORT_1 var_89_arg_1 = var_88; [L472] EXPR var_89_arg_0 & var_89_arg_1 [L472] SORT_1 var_89 = var_89_arg_0 & var_89_arg_1; [L473] SORT_2 var_90_arg_0 = var_65; [L474] SORT_2 var_90_arg_1 = state_30; [L475] SORT_1 var_90 = var_90_arg_0 == var_90_arg_1; [L476] SORT_1 var_91_arg_0 = var_89; [L477] SORT_1 var_91_arg_1 = var_90; [L478] EXPR var_91_arg_0 & var_91_arg_1 [L478] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L479] SORT_2 var_92_arg_0 = var_65; [L480] SORT_2 var_92_arg_1 = state_32; [L481] SORT_1 var_92 = var_92_arg_0 == var_92_arg_1; [L482] SORT_1 var_93_arg_0 = var_91; [L483] SORT_1 var_93_arg_1 = var_92; [L484] EXPR var_93_arg_0 & var_93_arg_1 [L484] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L485] SORT_2 var_94_arg_0 = var_65; [L486] SORT_2 var_94_arg_1 = state_34; [L487] SORT_1 var_94 = var_94_arg_0 == var_94_arg_1; [L488] SORT_1 var_95_arg_0 = var_93; [L489] SORT_1 var_95_arg_1 = var_94; [L490] EXPR var_95_arg_0 & var_95_arg_1 [L490] SORT_1 var_95 = var_95_arg_0 & var_95_arg_1; [L491] SORT_2 var_96_arg_0 = var_65; [L492] SORT_2 var_96_arg_1 = state_36; [L493] SORT_1 var_96 = var_96_arg_0 == var_96_arg_1; [L494] SORT_1 var_97_arg_0 = var_95; [L495] SORT_1 var_97_arg_1 = var_96; [L496] EXPR var_97_arg_0 & var_97_arg_1 [L496] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L497] SORT_2 var_98_arg_0 = var_65; [L498] SORT_2 var_98_arg_1 = state_38; [L499] SORT_1 var_98 = var_98_arg_0 == var_98_arg_1; [L500] SORT_1 var_99_arg_0 = var_97; [L501] SORT_1 var_99_arg_1 = var_98; [L502] EXPR var_99_arg_0 & var_99_arg_1 [L502] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L503] SORT_2 var_100_arg_0 = var_65; [L504] SORT_2 var_100_arg_1 = state_40; [L505] SORT_1 var_100 = var_100_arg_0 == var_100_arg_1; [L506] SORT_1 var_101_arg_0 = var_99; [L507] SORT_1 var_101_arg_1 = var_100; [L508] EXPR var_101_arg_0 & var_101_arg_1 [L508] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L509] SORT_2 var_102_arg_0 = var_65; [L510] SORT_2 var_102_arg_1 = state_42; [L511] SORT_1 var_102 = var_102_arg_0 == var_102_arg_1; [L512] SORT_1 var_103_arg_0 = var_101; [L513] SORT_1 var_103_arg_1 = var_102; [L514] EXPR var_103_arg_0 & var_103_arg_1 [L514] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L515] SORT_2 var_104_arg_0 = var_65; [L516] SORT_2 var_104_arg_1 = state_44; [L517] SORT_1 var_104 = var_104_arg_0 == var_104_arg_1; [L518] SORT_1 var_105_arg_0 = var_103; [L519] SORT_1 var_105_arg_1 = var_104; [L520] EXPR var_105_arg_0 & var_105_arg_1 [L520] SORT_1 var_105 = var_105_arg_0 & var_105_arg_1; [L521] SORT_2 var_106_arg_0 = var_65; [L522] SORT_2 var_106_arg_1 = state_46; [L523] SORT_1 var_106 = var_106_arg_0 == var_106_arg_1; [L524] SORT_1 var_107_arg_0 = var_105; [L525] SORT_1 var_107_arg_1 = var_106; [L526] EXPR var_107_arg_0 & var_107_arg_1 [L526] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L527] SORT_2 var_108_arg_0 = var_65; [L528] SORT_2 var_108_arg_1 = state_48; [L529] SORT_1 var_108 = var_108_arg_0 == var_108_arg_1; [L530] SORT_1 var_109_arg_0 = var_107; [L531] SORT_1 var_109_arg_1 = var_108; [L532] EXPR var_109_arg_0 & var_109_arg_1 [L532] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L533] SORT_2 var_110_arg_0 = var_65; [L534] SORT_2 var_110_arg_1 = state_50; [L535] SORT_1 var_110 = var_110_arg_0 == var_110_arg_1; [L536] SORT_1 var_111_arg_0 = var_109; [L537] SORT_1 var_111_arg_1 = var_110; [L538] EXPR var_111_arg_0 & var_111_arg_1 [L538] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L539] SORT_2 var_112_arg_0 = var_65; [L540] SORT_2 var_112_arg_1 = state_52; [L541] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L542] SORT_1 var_113_arg_0 = var_111; [L543] SORT_1 var_113_arg_1 = var_112; [L544] EXPR var_113_arg_0 & var_113_arg_1 [L544] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L545] SORT_2 var_115_arg_0 = var_114; [L546] SORT_2 var_115_arg_1 = state_54; [L547] SORT_1 var_115 = var_115_arg_0 == var_115_arg_1; [L548] SORT_1 var_116_arg_0 = var_113; [L549] SORT_1 var_116_arg_1 = var_115; [L550] EXPR var_116_arg_0 & var_116_arg_1 [L550] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L551] SORT_2 var_118_arg_0 = var_117; [L552] SORT_2 var_118_arg_1 = state_56; [L553] SORT_1 var_118 = var_118_arg_0 == var_118_arg_1; [L554] SORT_1 var_119_arg_0 = var_116; [L555] SORT_1 var_119_arg_1 = var_118; [L556] EXPR var_119_arg_0 & var_119_arg_1 [L556] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L557] SORT_1 var_120_arg_0 = state_63; [L558] SORT_1 var_120_arg_1 = var_119; [L559] EXPR var_120_arg_0 & var_120_arg_1 [L559] SORT_1 var_120 = var_120_arg_0 & var_120_arg_1; [L560] EXPR var_120 & mask_SORT_1 [L560] var_120 = var_120 & mask_SORT_1 [L561] SORT_1 bad_121_arg_0 = var_120; [L562] CALL __VERIFIER_assert(!(bad_121_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: 0.6s, 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, 0.2s 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 20:41:53,468 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...