/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.cal178.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-26 00:07:20,838 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-26 00:07:20,921 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-12-26 00:07:20,927 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-26 00:07:20,927 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-26 00:07:20,951 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-26 00:07:20,952 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-26 00:07:20,952 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-26 00:07:20,953 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-26 00:07:20,955 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-26 00:07:20,956 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-26 00:07:20,956 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-26 00:07:20,957 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-26 00:07:20,958 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-26 00:07:20,958 INFO L153 SettingsManager]: * Use SBE=true [2023-12-26 00:07:20,958 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-26 00:07:20,958 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-26 00:07:20,959 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-26 00:07:20,959 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-26 00:07:20,959 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-26 00:07:20,959 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-26 00:07:20,960 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-26 00:07:20,960 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-26 00:07:20,960 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-26 00:07:20,960 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-26 00:07:20,960 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-26 00:07:20,961 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-26 00:07:20,961 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-26 00:07:20,961 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-26 00:07:20,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-26 00:07:20,962 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-26 00:07:20,962 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-26 00:07:20,962 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-26 00:07:20,962 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-26 00:07:20,962 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-26 00:07:20,963 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-26 00:07:20,963 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-26 00:07:20,963 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-26 00:07:20,963 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-26 00:07:20,963 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-26 00:07:20,963 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-26 00:07:21,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-26 00:07:21,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-26 00:07:21,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-26 00:07:21,208 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-26 00:07:21,212 INFO L274 PluginConnector]: CDTParser initialized [2023-12-26 00:07:21,213 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cal178.c [2023-12-26 00:07:22,455 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-26 00:07:22,848 INFO L384 CDTParser]: Found 1 translation units. [2023-12-26 00:07:22,849 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cal178.c [2023-12-26 00:07:22,887 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9621d0c4b/a4bbeb67999d470d988f84693325cc48/FLAG141c9ed63 [2023-12-26 00:07:22,900 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9621d0c4b/a4bbeb67999d470d988f84693325cc48 [2023-12-26 00:07:22,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-26 00:07:22,904 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-26 00:07:22,906 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-26 00:07:22,906 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-26 00:07:22,909 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-26 00:07:22,910 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 12:07:22" (1/1) ... [2023-12-26 00:07:22,910 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17309a92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:22, skipping insertion in model container [2023-12-26 00:07:22,911 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 12:07:22" (1/1) ... [2023-12-26 00:07:23,074 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-26 00:07:23,285 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.cal178.c[1246,1259] [2023-12-26 00:07:24,186 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-26 00:07:24,194 INFO L202 MainTranslator]: Completed pre-run [2023-12-26 00:07:24,204 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.cal178.c[1246,1259] [2023-12-26 00:07:24,803 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-26 00:07:24,813 INFO L206 MainTranslator]: Completed translation [2023-12-26 00:07:24,814 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24 WrapperNode [2023-12-26 00:07:24,814 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-26 00:07:24,815 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-26 00:07:24,815 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-26 00:07:24,815 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-26 00:07:24,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (1/1) ... [2023-12-26 00:07:24,961 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (1/1) ... [2023-12-26 00:07:25,610 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 20214 [2023-12-26 00:07:25,611 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-26 00:07:25,611 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-26 00:07:25,611 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-26 00:07:25,611 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-26 00:07:25,620 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (1/1) ... [2023-12-26 00:07:25,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (1/1) ... [2023-12-26 00:07:25,753 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (1/1) ... [2023-12-26 00:07:25,870 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]. [2023-12-26 00:07:25,870 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (1/1) ... [2023-12-26 00:07:25,870 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (1/1) ... [2023-12-26 00:07:26,122 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (1/1) ... [2023-12-26 00:07:26,138 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (1/1) ... [2023-12-26 00:07:26,170 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (1/1) ... [2023-12-26 00:07:26,197 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (1/1) ... [2023-12-26 00:07:26,262 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-26 00:07:26,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-26 00:07:26,263 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-26 00:07:26,263 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-26 00:07:26,264 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (1/1) ... [2023-12-26 00:07:26,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-26 00:07:26,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-26 00:07:26,297 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) [2023-12-26 00:07:26,319 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 [2023-12-26 00:07:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-26 00:07:26,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-26 00:07:26,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-26 00:07:26,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-26 00:07:27,839 INFO L241 CfgBuilder]: Building ICFG [2023-12-26 00:07:27,841 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-26 00:09:26,086 INFO L282 CfgBuilder]: Performing block encoding [2023-12-26 00:09:26,549 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-26 00:09:26,549 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-26 00:09:26,550 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 12:09:26 BoogieIcfgContainer [2023-12-26 00:09:26,551 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-26 00:09:26,553 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-26 00:09:26,553 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-26 00:09:26,555 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-26 00:09:26,556 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.12 12:07:22" (1/3) ... [2023-12-26 00:09:26,557 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5763d880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 12:09:26, skipping insertion in model container [2023-12-26 00:09:26,557 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 12:07:24" (2/3) ... [2023-12-26 00:09:26,557 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5763d880 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 12:09:26, skipping insertion in model container [2023-12-26 00:09:26,557 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 12:09:26" (3/3) ... [2023-12-26 00:09:26,558 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cal178.c [2023-12-26 00:09:26,571 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-26 00:09:26,571 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-26 00:09:26,613 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-26 00:09:26,619 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;@3238ccb1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-26 00:09:26,619 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-26 00:09:26,622 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) [2023-12-26 00:09:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-26 00:09:26,625 INFO L187 NwaCegarLoop]: Found error trace [2023-12-26 00:09:26,626 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-26 00:09:26,626 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-26 00:09:26,633 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-26 00:09:26,633 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-26 00:09:26,639 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-26 00:09:26,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028293741] [2023-12-26 00:09:26,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-26 00:09:26,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-26 00:09:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-26 00:09:27,067 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-26 00:09:27,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-26 00:09:27,441 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-26 00:09:27,442 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-26 00:09:27,443 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-26 00:09:27,444 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-26 00:09:27,448 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-26 00:09:27,451 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-26 00:09:27,482 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-26 00:09:27,499 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.12 12:09:27 BoogieIcfgContainer [2023-12-26 00:09:27,499 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-26 00:09:27,500 INFO L158 Benchmark]: Toolchain (without parser) took 124595.92ms. Allocated memory was 182.5MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 116.2MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 386.1MB. Max. memory is 8.0GB. [2023-12-26 00:09:27,500 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 182.5MB. Free memory is still 139.6MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-26 00:09:27,501 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1908.18ms. Allocated memory was 182.5MB in the beginning and 519.0MB in the end (delta: 336.6MB). Free memory was 115.9MB in the beginning and 372.0MB in the end (delta: -256.2MB). Peak memory consumption was 137.6MB. Max. memory is 8.0GB. [2023-12-26 00:09:27,501 INFO L158 Benchmark]: Boogie Procedure Inliner took 796.08ms. Allocated memory was 519.0MB in the beginning and 1.0GB in the end (delta: 519.0MB). Free memory was 372.0MB in the beginning and 835.5MB in the end (delta: -463.5MB). Peak memory consumption was 138.9MB. Max. memory is 8.0GB. [2023-12-26 00:09:27,501 INFO L158 Benchmark]: Boogie Preprocessor took 651.23ms. Allocated memory is still 1.0GB. Free memory was 835.5MB in the beginning and 790.4MB in the end (delta: 45.1MB). Peak memory consumption was 99.1MB. Max. memory is 8.0GB. [2023-12-26 00:09:27,502 INFO L158 Benchmark]: RCFGBuilder took 120288.14ms. Allocated memory was 1.0GB in the beginning and 2.3GB in the end (delta: 1.3GB). Free memory was 790.4MB in the beginning and 2.0GB in the end (delta: -1.2GB). Peak memory consumption was 1.5GB. Max. memory is 8.0GB. [2023-12-26 00:09:27,502 INFO L158 Benchmark]: TraceAbstraction took 946.08ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 1.9GB in the end (delta: 26.5MB). Peak memory consumption was 76.3MB. Max. memory is 8.0GB. [2023-12-26 00:09:27,504 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 182.5MB. Free memory is still 139.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1908.18ms. Allocated memory was 182.5MB in the beginning and 519.0MB in the end (delta: 336.6MB). Free memory was 115.9MB in the beginning and 372.0MB in the end (delta: -256.2MB). Peak memory consumption was 137.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 796.08ms. Allocated memory was 519.0MB in the beginning and 1.0GB in the end (delta: 519.0MB). Free memory was 372.0MB in the beginning and 835.5MB in the end (delta: -463.5MB). Peak memory consumption was 138.9MB. Max. memory is 8.0GB. * Boogie Preprocessor took 651.23ms. Allocated memory is still 1.0GB. Free memory was 835.5MB in the beginning and 790.4MB in the end (delta: 45.1MB). Peak memory consumption was 99.1MB. Max. memory is 8.0GB. * RCFGBuilder took 120288.14ms. Allocated memory was 1.0GB in the beginning and 2.3GB in the end (delta: 1.3GB). Free memory was 790.4MB in the beginning and 2.0GB in the end (delta: -1.2GB). Peak memory consumption was 1.5GB. Max. memory is 8.0GB. * TraceAbstraction took 946.08ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 1.9GB in the end (delta: 26.5MB). Peak memory consumption was 76.3MB. 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 401. Possible FailurePath: [L26] EXPR (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 2) [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 2); [L27] EXPR (SORT_1)1 << (2 - 1) [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (2 - 1); [L29] EXPR (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1) [L29] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L30] EXPR (SORT_3)1 << (1 - 1) [L30] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L32] EXPR (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 4) [L32] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 4); [L33] EXPR (SORT_6)1 << (4 - 1) [L33] const SORT_6 msb_SORT_6 = (SORT_6)1 << (4 - 1); [L35] EXPR (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 8) [L35] const SORT_9 mask_SORT_9 = (SORT_9)-1 >> (sizeof(SORT_9) * 8 - 8); [L36] EXPR (SORT_9)1 << (8 - 1) [L36] const SORT_9 msb_SORT_9 = (SORT_9)1 << (8 - 1); [L38] const SORT_11 mask_SORT_11 = (SORT_11)-1 >> (sizeof(SORT_11) * 8 - 32); [L39] const SORT_11 msb_SORT_11 = (SORT_11)1 << (32 - 1); [L41] EXPR (SORT_29)-1 >> (sizeof(SORT_29) * 8 - 3) [L41] const SORT_29 mask_SORT_29 = (SORT_29)-1 >> (sizeof(SORT_29) * 8 - 3); [L42] EXPR (SORT_29)1 << (3 - 1) [L42] const SORT_29 msb_SORT_29 = (SORT_29)1 << (3 - 1); [L44] EXPR (SORT_36)-1 >> (sizeof(SORT_36) * 8 - 5) [L44] const SORT_36 mask_SORT_36 = (SORT_36)-1 >> (sizeof(SORT_36) * 8 - 5); [L45] EXPR (SORT_36)1 << (5 - 1) [L45] const SORT_36 msb_SORT_36 = (SORT_36)1 << (5 - 1); [L47] EXPR (SORT_51)-1 >> (sizeof(SORT_51) * 8 - 6) [L47] const SORT_51 mask_SORT_51 = (SORT_51)-1 >> (sizeof(SORT_51) * 8 - 6); [L48] EXPR (SORT_51)1 << (6 - 1) [L48] const SORT_51 msb_SORT_51 = (SORT_51)1 << (6 - 1); [L50] EXPR (SORT_60)-1 >> (sizeof(SORT_60) * 8 - 7) [L50] const SORT_60 mask_SORT_60 = (SORT_60)-1 >> (sizeof(SORT_60) * 8 - 7); [L51] EXPR (SORT_60)1 << (7 - 1) [L51] const SORT_60 msb_SORT_60 = (SORT_60)1 << (7 - 1); [L53] EXPR (SORT_260)-1 >> (sizeof(SORT_260) * 8 - 9) [L53] const SORT_260 mask_SORT_260 = (SORT_260)-1 >> (sizeof(SORT_260) * 8 - 9); [L54] EXPR (SORT_260)1 << (9 - 1) [L54] const SORT_260 msb_SORT_260 = (SORT_260)1 << (9 - 1); [L56] EXPR (SORT_262)-1 >> (sizeof(SORT_262) * 8 - 10) [L56] const SORT_262 mask_SORT_262 = (SORT_262)-1 >> (sizeof(SORT_262) * 8 - 10); [L57] EXPR (SORT_262)1 << (10 - 1) [L57] const SORT_262 msb_SORT_262 = (SORT_262)1 << (10 - 1); [L59] EXPR (SORT_264)-1 >> (sizeof(SORT_264) * 8 - 11) [L59] const SORT_264 mask_SORT_264 = (SORT_264)-1 >> (sizeof(SORT_264) * 8 - 11); [L60] EXPR (SORT_264)1 << (11 - 1) [L60] const SORT_264 msb_SORT_264 = (SORT_264)1 << (11 - 1); [L62] EXPR (SORT_266)-1 >> (sizeof(SORT_266) * 8 - 12) [L62] const SORT_266 mask_SORT_266 = (SORT_266)-1 >> (sizeof(SORT_266) * 8 - 12); [L63] EXPR (SORT_266)1 << (12 - 1) [L63] const SORT_266 msb_SORT_266 = (SORT_266)1 << (12 - 1); [L65] EXPR (SORT_601)-1 >> (sizeof(SORT_601) * 8 - 14) [L65] const SORT_601 mask_SORT_601 = (SORT_601)-1 >> (sizeof(SORT_601) * 8 - 14); [L66] EXPR (SORT_601)1 << (14 - 1) [L66] const SORT_601 msb_SORT_601 = (SORT_601)1 << (14 - 1); [L68] EXPR (SORT_603)-1 >> (sizeof(SORT_603) * 8 - 16) [L68] const SORT_603 mask_SORT_603 = (SORT_603)-1 >> (sizeof(SORT_603) * 8 - 16); [L69] EXPR (SORT_603)1 << (16 - 1) [L69] const SORT_603 msb_SORT_603 = (SORT_603)1 << (16 - 1); [L71] const SORT_605 mask_SORT_605 = (SORT_605)-1 >> (sizeof(SORT_605) * 8 - 22); [L72] const SORT_605 msb_SORT_605 = (SORT_605)1 << (22 - 1); [L74] const SORT_607 mask_SORT_607 = (SORT_607)-1 >> (sizeof(SORT_607) * 8 - 24); [L75] const SORT_607 msb_SORT_607 = (SORT_607)1 << (24 - 1); [L77] const SORT_609 mask_SORT_609 = (SORT_609)-1 >> (sizeof(SORT_609) * 8 - 30); [L78] const SORT_609 msb_SORT_609 = (SORT_609)1 << (30 - 1); [L80] const SORT_648 mask_SORT_648 = (SORT_648)-1 >> (sizeof(SORT_648) * 8 - 33); [L81] const SORT_648 msb_SORT_648 = (SORT_648)1 << (33 - 1); [L83] EXPR (SORT_805)-1 >> (sizeof(SORT_805) * 8 - 13) [L83] const SORT_805 mask_SORT_805 = (SORT_805)-1 >> (sizeof(SORT_805) * 8 - 13); [L84] EXPR (SORT_805)1 << (13 - 1) [L84] const SORT_805 msb_SORT_805 = (SORT_805)1 << (13 - 1); [L86] EXPR (SORT_808)-1 >> (sizeof(SORT_808) * 8 - 15) [L86] const SORT_808 mask_SORT_808 = (SORT_808)-1 >> (sizeof(SORT_808) * 8 - 15); [L87] EXPR (SORT_808)1 << (15 - 1) [L87] const SORT_808 msb_SORT_808 = (SORT_808)1 << (15 - 1); [L89] const SORT_811 mask_SORT_811 = (SORT_811)-1 >> (sizeof(SORT_811) * 8 - 17); [L90] const SORT_811 msb_SORT_811 = (SORT_811)1 << (17 - 1); [L92] const SORT_813 mask_SORT_813 = (SORT_813)-1 >> (sizeof(SORT_813) * 8 - 18); [L93] const SORT_813 msb_SORT_813 = (SORT_813)1 << (18 - 1); [L95] const SORT_904 mask_SORT_904 = (SORT_904)-1 >> (sizeof(SORT_904) * 8 - 19); [L96] const SORT_904 msb_SORT_904 = (SORT_904)1 << (19 - 1); [L98] const SORT_906 mask_SORT_906 = (SORT_906)-1 >> (sizeof(SORT_906) * 8 - 20); [L99] const SORT_906 msb_SORT_906 = (SORT_906)1 << (20 - 1); [L101] const SORT_908 mask_SORT_908 = (SORT_908)-1 >> (sizeof(SORT_908) * 8 - 21); [L102] const SORT_908 msb_SORT_908 = (SORT_908)1 << (21 - 1); [L104] const SORT_1125 mask_SORT_1125 = (SORT_1125)-1 >> (sizeof(SORT_1125) * 8 - 23); [L105] const SORT_1125 msb_SORT_1125 = (SORT_1125)1 << (23 - 1); [L107] const SORT_1273 mask_SORT_1273 = (SORT_1273)-1 >> (sizeof(SORT_1273) * 8 - 26); [L108] const SORT_1273 msb_SORT_1273 = (SORT_1273)1 << (26 - 1); [L110] const SORT_1315 mask_SORT_1315 = (SORT_1315)-1 >> (sizeof(SORT_1315) * 8 - 25); [L111] const SORT_1315 msb_SORT_1315 = (SORT_1315)1 << (25 - 1); [L113] const SORT_1320 mask_SORT_1320 = (SORT_1320)-1 >> (sizeof(SORT_1320) * 8 - 27); [L114] const SORT_1320 msb_SORT_1320 = (SORT_1320)1 << (27 - 1); [L116] const SORT_1323 mask_SORT_1323 = (SORT_1323)-1 >> (sizeof(SORT_1323) * 8 - 28); [L117] const SORT_1323 msb_SORT_1323 = (SORT_1323)1 << (28 - 1); [L119] const SORT_1326 mask_SORT_1326 = (SORT_1326)-1 >> (sizeof(SORT_1326) * 8 - 29); [L120] const SORT_1326 msb_SORT_1326 = (SORT_1326)1 << (29 - 1); [L122] const SORT_1331 mask_SORT_1331 = (SORT_1331)-1 >> (sizeof(SORT_1331) * 8 - 31); [L123] const SORT_1331 msb_SORT_1331 = (SORT_1331)1 << (31 - 1); [L125] const SORT_3039 mask_SORT_3039 = (SORT_3039)-1 >> (sizeof(SORT_3039) * 8 - 34); [L126] const SORT_3039 msb_SORT_3039 = (SORT_3039)1 << (34 - 1); [L128] const SORT_3 var_102 = 0; [L129] const SORT_3 var_118 = 1; [L130] const SORT_1 var_125 = 0; [L131] const SORT_1 var_133 = 3; [L132] const SORT_1 var_135 = 2; [L133] const SORT_1 var_137 = 1; [L134] const SORT_29 var_141 = 1; [L135] const SORT_29 var_144 = 3; [L136] const SORT_29 var_147 = 2; [L137] const SORT_29 var_151 = 5; [L138] const SORT_29 var_154 = 7; [L139] const SORT_29 var_157 = 6; [L140] const SORT_29 var_161 = 4; [L141] const SORT_9 var_187 = 0; [L142] const SORT_36 var_208 = 11; [L143] const SORT_36 var_210 = 10; [L144] const SORT_36 var_212 = 2; [L145] const SORT_36 var_214 = 9; [L146] const SORT_36 var_229 = 21; [L147] const SORT_36 var_231 = 20; [L148] const SORT_36 var_233 = 19; [L149] const SORT_36 var_235 = 18; [L150] const SORT_36 var_237 = 17; [L151] const SORT_36 var_239 = 16; [L152] const SORT_36 var_241 = 15; [L153] const SORT_36 var_243 = 14; [L154] const SORT_36 var_245 = 8; [L155] const SORT_36 var_247 = 6; [L156] const SORT_36 var_249 = 3; [L157] const SORT_36 var_251 = 5; [L158] const SORT_36 var_269 = 4; [L159] const SORT_36 var_271 = 1; [L160] const SORT_36 var_281 = 7; [L161] const SORT_36 var_299 = 13; [L162] const SORT_36 var_307 = 12; [L163] const SORT_36 var_328 = 23; [L164] const SORT_36 var_331 = 22; [L165] const SORT_36 var_340 = 25; [L166] const SORT_36 var_343 = 27; [L167] const SORT_36 var_346 = 26; [L168] const SORT_36 var_350 = 29; [L169] const SORT_36 var_353 = 31; [L170] const SORT_36 var_356 = 30; [L171] const SORT_36 var_360 = 28; [L172] const SORT_36 var_366 = 24; [L173] const SORT_51 var_389 = 0; [L174] const SORT_9 var_465 = 3; [L175] const SORT_29 var_507 = 0; [L176] const SORT_11 var_530 = 0; [L177] const SORT_648 var_649 = 0; [L178] const SORT_9 var_818 = 2; [L179] const SORT_9 var_821 = 1; [L180] const SORT_6 var_1265 = 8; [L181] const SORT_1273 var_1274 = 0; [L182] const SORT_9 var_1360 = 255; [L183] const SORT_51 var_1364 = 1; [L184] const SORT_6 var_1480 = 0; [L185] const SORT_36 var_2392 = 0; [L186] const SORT_6 var_2419 = 1; [L187] const SORT_6 var_2422 = 3; [L188] const SORT_6 var_2425 = 2; [L189] const SORT_6 var_2429 = 5; [L190] const SORT_6 var_2432 = 7; [L191] const SORT_6 var_2435 = 6; [L192] const SORT_6 var_2439 = 4; [L193] const SORT_6 var_2445 = 9; [L194] const SORT_6 var_2448 = 11; [L195] const SORT_6 var_2451 = 10; [L196] const SORT_6 var_2455 = 13; [L197] const SORT_6 var_2458 = 15; [L198] const SORT_6 var_2461 = 14; [L199] const SORT_6 var_2465 = 12; [L200] const SORT_1323 var_2651 = 0; [L201] const SORT_3039 var_3041 = 0; [L202] const SORT_60 var_3064 = 0; [L203] const SORT_266 var_3136 = 0; [L205] SORT_1 input_2; [L206] SORT_3 input_4; [L207] SORT_3 input_5; [L208] SORT_6 input_7; [L209] SORT_3 input_8; [L210] SORT_9 input_10; [L211] SORT_11 input_12; [L212] SORT_1 input_13; [L213] SORT_9 input_14; [L214] SORT_9 input_15; [L215] SORT_9 input_16; [L216] SORT_1 input_17; [L217] SORT_9 input_18; [L218] SORT_9 input_19; [L219] SORT_9 input_20; [L220] SORT_3 input_21; [L221] SORT_3 input_22; [L222] SORT_3 input_23; [L223] SORT_3 input_24; [L224] SORT_3 input_25; [L225] SORT_3 input_26; [L226] SORT_3 input_27; [L227] SORT_1 input_28; [L228] SORT_29 input_30; [L229] SORT_1 input_31; [L230] SORT_3 input_32; [L231] SORT_3 input_33; [L232] SORT_3 input_34; [L233] SORT_3 input_35; [L234] SORT_36 input_37; [L235] SORT_1 input_38; [L236] SORT_9 input_39; [L237] SORT_11 input_40; [L238] SORT_29 input_41; [L239] SORT_9 input_42; [L240] SORT_3 input_43; [L241] SORT_1 input_44; [L242] SORT_36 input_45; [L243] SORT_3 input_46; [L244] SORT_3 input_47; [L245] SORT_1 input_48; [L246] SORT_3 input_49; [L247] SORT_1 input_50; [L248] SORT_51 input_52; [L249] SORT_1 input_53; [L250] SORT_51 input_54; [L251] SORT_1 input_55; [L252] SORT_51 input_56; [L253] SORT_1 input_57; [L254] SORT_51 input_58; [L255] SORT_3 input_59; [L256] SORT_60 input_61; [L257] SORT_3 input_62; [L258] SORT_6 input_63; [L259] SORT_1 input_64; [L260] SORT_3 input_65; [L261] SORT_36 input_66; [L262] SORT_1 input_67; [L263] SORT_3 input_68; [L264] SORT_9 input_69; [L265] SORT_3 input_70; [L266] SORT_3 input_71; [L267] SORT_3 input_72; [L268] SORT_3 input_73; [L269] SORT_3 input_74; [L270] SORT_60 input_75; [L271] SORT_3 input_76; [L272] SORT_9 input_77; [L273] SORT_11 input_78; [L274] SORT_51 input_79; [L275] SORT_1 input_80; [L276] SORT_51 input_81; [L277] SORT_1 input_82; [L278] SORT_51 input_83; [L279] SORT_1 input_84; [L280] SORT_51 input_85; [L281] SORT_1 input_86; [L282] SORT_29 input_87; [L283] SORT_9 input_88; [L284] SORT_1 input_89; [L285] SORT_9 input_90; [L286] SORT_3 input_91; [L287] SORT_6 input_92; [L288] SORT_36 input_93; [L289] SORT_36 input_94; [L290] SORT_3 input_95; [L291] SORT_1 input_96; [L292] SORT_3 input_97; [L293] SORT_3 input_98; [L294] SORT_1 input_99; [L295] SORT_1 input_100; [L296] SORT_1 input_101; [L298] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L298] SORT_3 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L299] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L299] SORT_3 state_106 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L300] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L300] SORT_3 state_108 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L301] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L301] SORT_3 state_111 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L302] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L302] SORT_3 state_122 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L303] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L303] SORT_1 state_126 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L304] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L304] SORT_9 state_188 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L305] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L305] SORT_1 state_413 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L306] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L306] SORT_9 state_495 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L307] EXPR __VERIFIER_nondet_uchar() & mask_SORT_29 [L307] SORT_29 state_508 = __VERIFIER_nondet_uchar() & mask_SORT_29; [L308] SORT_11 state_531 = __VERIFIER_nondet_uint() & mask_SORT_11; [L309] EXPR __VERIFIER_nondet_uchar() & mask_SORT_51 [L309] SORT_51 state_576 = __VERIFIER_nondet_uchar() & mask_SORT_51; [L310] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L310] SORT_1 state_579 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L311] EXPR __VERIFIER_nondet_uchar() & mask_SORT_51 [L311] SORT_51 state_582 = __VERIFIER_nondet_uchar() & mask_SORT_51; [L312] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L312] SORT_1 state_585 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L313] EXPR __VERIFIER_nondet_uchar() & mask_SORT_51 [L313] SORT_51 state_588 = __VERIFIER_nondet_uchar() & mask_SORT_51; [L314] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L314] SORT_1 state_591 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L315] EXPR __VERIFIER_nondet_uchar() & mask_SORT_51 [L315] SORT_51 state_594 = __VERIFIER_nondet_uchar() & mask_SORT_51; [L316] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L316] SORT_1 state_597 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L317] EXPR __VERIFIER_nondet_uchar() & mask_SORT_9 [L317] SORT_9 state_627 = __VERIFIER_nondet_uchar() & mask_SORT_9; [L318] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L318] SORT_3 state_645 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L319] EXPR __VERIFIER_nondet_uchar() & mask_SORT_36 [L319] SORT_36 state_3048 = __VERIFIER_nondet_uchar() & mask_SORT_36; [L320] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L320] SORT_1 state_3052 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L321] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L321] SORT_3 state_3061 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L322] EXPR __VERIFIER_nondet_uchar() & mask_SORT_60 [L322] SORT_60 state_3065 = __VERIFIER_nondet_uchar() & mask_SORT_60; [L323] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L323] SORT_3 state_3078 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L324] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L324] SORT_3 state_3081 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L325] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L325] SORT_1 state_3092 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L326] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L326] SORT_3 state_3096 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L327] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L327] SORT_1 state_3099 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L328] EXPR __VERIFIER_nondet_uchar() & mask_SORT_36 [L328] SORT_36 state_3111 = __VERIFIER_nondet_uchar() & mask_SORT_36; [L329] EXPR __VERIFIER_nondet_uchar() & mask_SORT_6 [L329] SORT_6 state_3114 = __VERIFIER_nondet_uchar() & mask_SORT_6; [L330] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L330] SORT_3 state_3120 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L332] SORT_3 init_104_arg_1 = var_102; [L333] state_103 = init_104_arg_1 [L334] SORT_3 init_107_arg_1 = var_102; [L335] state_106 = init_107_arg_1 [L336] SORT_3 init_109_arg_1 = var_102; [L337] state_108 = init_109_arg_1 [L338] SORT_3 init_112_arg_1 = var_102; [L339] state_111 = init_112_arg_1 [L340] SORT_3 init_123_arg_1 = var_102; [L341] state_122 = init_123_arg_1 [L342] SORT_1 init_127_arg_1 = var_125; [L343] state_126 = init_127_arg_1 [L344] SORT_9 init_189_arg_1 = var_187; [L345] state_188 = init_189_arg_1 [L346] SORT_1 init_414_arg_1 = var_125; [L347] state_413 = init_414_arg_1 [L348] SORT_9 init_496_arg_1 = var_187; [L349] state_495 = init_496_arg_1 [L350] SORT_29 init_509_arg_1 = var_507; [L351] state_508 = init_509_arg_1 [L352] SORT_11 init_532_arg_1 = var_530; [L353] state_531 = init_532_arg_1 [L354] SORT_51 init_577_arg_1 = var_389; [L355] state_576 = init_577_arg_1 [L356] SORT_1 init_580_arg_1 = var_125; [L357] state_579 = init_580_arg_1 [L358] SORT_51 init_583_arg_1 = var_389; [L359] state_582 = init_583_arg_1 [L360] SORT_1 init_586_arg_1 = var_125; [L361] state_585 = init_586_arg_1 [L362] SORT_51 init_589_arg_1 = var_389; [L363] state_588 = init_589_arg_1 [L364] SORT_1 init_592_arg_1 = var_125; [L365] state_591 = init_592_arg_1 [L366] SORT_51 init_595_arg_1 = var_389; [L367] state_594 = init_595_arg_1 [L368] SORT_1 init_598_arg_1 = var_125; [L369] state_597 = init_598_arg_1 [L370] SORT_9 init_628_arg_1 = var_187; [L371] state_627 = init_628_arg_1 [L372] SORT_3 init_646_arg_1 = var_102; [L373] state_645 = init_646_arg_1 [L374] SORT_36 init_3049_arg_1 = var_2392; [L375] state_3048 = init_3049_arg_1 [L376] SORT_1 init_3053_arg_1 = var_125; [L377] state_3052 = init_3053_arg_1 [L378] SORT_3 init_3062_arg_1 = var_102; [L379] state_3061 = init_3062_arg_1 [L380] SORT_60 init_3066_arg_1 = var_3064; [L381] state_3065 = init_3066_arg_1 [L382] SORT_3 init_3079_arg_1 = var_102; [L383] state_3078 = init_3079_arg_1 [L384] SORT_3 init_3082_arg_1 = var_102; [L385] state_3081 = init_3082_arg_1 [L386] SORT_1 init_3093_arg_1 = var_125; [L387] state_3092 = init_3093_arg_1 [L388] SORT_3 init_3097_arg_1 = var_102; [L389] state_3096 = init_3097_arg_1 [L390] SORT_1 init_3100_arg_1 = var_125; [L391] state_3099 = init_3100_arg_1 [L392] SORT_36 init_3112_arg_1 = var_2392; [L393] state_3111 = init_3112_arg_1 [L394] SORT_6 init_3115_arg_1 = var_1480; [L395] state_3114 = init_3115_arg_1 [L396] SORT_3 init_3121_arg_1 = var_102; [L397] state_3120 = init_3121_arg_1 VAL [init_104_arg_1=0, init_107_arg_1=0, init_109_arg_1=0, init_112_arg_1=0, init_123_arg_1=0, init_127_arg_1=0, init_189_arg_1=0, init_3049_arg_1=0, init_3053_arg_1=0, init_3062_arg_1=0, init_3066_arg_1=0, init_3079_arg_1=0, init_3082_arg_1=0, init_3093_arg_1=0, init_3097_arg_1=0, init_3100_arg_1=0, init_3112_arg_1=0, init_3115_arg_1=0, init_3121_arg_1=0, init_414_arg_1=0, init_496_arg_1=0, init_509_arg_1=0, init_532_arg_1=0, init_577_arg_1=0, init_580_arg_1=0, init_583_arg_1=0, init_586_arg_1=0, init_589_arg_1=0, init_592_arg_1=0, init_595_arg_1=0, init_598_arg_1=0, init_628_arg_1=0, init_646_arg_1=0, mask_SORT_1=0, mask_SORT_260=0, mask_SORT_262=0, mask_SORT_264=0, mask_SORT_266=0, mask_SORT_29=0, mask_SORT_36=0, mask_SORT_3=0, mask_SORT_51=0, mask_SORT_601=0, mask_SORT_603=0, mask_SORT_60=0, mask_SORT_6=0, mask_SORT_805=0, mask_SORT_808=0, mask_SORT_9=0, msb_SORT_1=0, msb_SORT_260=0, msb_SORT_262=0, msb_SORT_264=0, msb_SORT_266=0, msb_SORT_29=0, msb_SORT_36=0, msb_SORT_3=0, msb_SORT_51=0, msb_SORT_601=0, msb_SORT_603=0, msb_SORT_60=0, msb_SORT_6=0, msb_SORT_805=0, msb_SORT_808=0, msb_SORT_9=0, state_103=0, state_106=0, state_108=0, state_111=0, state_122=0, state_126=0, state_188=0, state_3048=0, state_3052=0, state_3061=0, state_3065=0, state_3078=0, state_3081=0, state_3092=0, state_3096=0, state_3099=0, state_3111=0, state_3114=0, state_3120=0, state_413=0, state_495=0, state_508=0, state_531=0, state_576=0, state_579=0, state_582=0, state_585=0, state_588=0, state_591=0, state_594=0, state_597=0, state_627=0, state_645=0, var_102=0, var_118=1, var_125=0, var_1265=8, var_1274=0, var_133=3, var_135=2, var_1360=255, var_1364=1, var_137=1, var_141=1, var_144=3, var_147=2, var_1480=0, var_151=5, var_154=7, var_157=6, var_161=4, var_187=0, var_208=11, var_210=10, var_212=2, var_214=9, var_229=21, var_231=20, var_233=19, var_235=18, var_237=17, var_2392=0, var_239=16, var_2419=1, var_241=15, var_2422=3, var_2425=2, var_2429=5, var_2432=7, var_2435=6, var_2439=4, var_243=14, var_2445=9, var_2448=11, var_2451=10, var_2455=13, var_2458=15, var_245=8, var_2461=14, var_2465=12, var_247=6, var_249=3, var_251=5, var_2651=0, var_269=4, var_271=1, var_281=7, var_299=13, var_3041=0, var_3064=0, var_307=12, var_3136=0, var_328=23, var_331=22, var_340=25, var_343=27, var_346=26, var_350=29, var_353=31, var_356=30, var_360=28, var_366=24, var_389=0, var_465=3, var_507=0, var_530=0, var_649=0, var_818=2, var_821=1] [L400] input_2 = __VERIFIER_nondet_uchar() [L401] EXPR input_2 & mask_SORT_1 [L401] input_2 = input_2 & mask_SORT_1 [L402] input_4 = __VERIFIER_nondet_uchar() [L403] input_5 = __VERIFIER_nondet_uchar() [L404] EXPR input_5 & mask_SORT_3 [L404] input_5 = input_5 & mask_SORT_3 [L405] input_7 = __VERIFIER_nondet_uchar() [L406] EXPR input_7 & mask_SORT_6 [L406] input_7 = input_7 & mask_SORT_6 [L407] input_8 = __VERIFIER_nondet_uchar() [L408] EXPR input_8 & mask_SORT_3 [L408] input_8 = input_8 & mask_SORT_3 [L409] input_10 = __VERIFIER_nondet_uchar() [L410] input_12 = __VERIFIER_nondet_uint() [L411] input_13 = __VERIFIER_nondet_uchar() [L412] EXPR input_13 & mask_SORT_1 [L412] input_13 = input_13 & mask_SORT_1 [L413] input_14 = __VERIFIER_nondet_uchar() [L414] input_15 = __VERIFIER_nondet_uchar() [L415] input_16 = __VERIFIER_nondet_uchar() [L416] input_17 = __VERIFIER_nondet_uchar() [L417] EXPR input_17 & mask_SORT_1 [L417] input_17 = input_17 & mask_SORT_1 [L418] input_18 = __VERIFIER_nondet_uchar() [L419] input_19 = __VERIFIER_nondet_uchar() [L420] input_20 = __VERIFIER_nondet_uchar() [L421] input_21 = __VERIFIER_nondet_uchar() [L422] EXPR input_21 & mask_SORT_3 [L422] input_21 = input_21 & mask_SORT_3 [L423] input_22 = __VERIFIER_nondet_uchar() [L424] EXPR input_22 & mask_SORT_3 [L424] input_22 = input_22 & mask_SORT_3 [L425] input_23 = __VERIFIER_nondet_uchar() [L426] input_24 = __VERIFIER_nondet_uchar() [L427] input_25 = __VERIFIER_nondet_uchar() [L428] input_26 = __VERIFIER_nondet_uchar() [L429] EXPR input_26 & mask_SORT_3 [L429] input_26 = input_26 & mask_SORT_3 [L430] input_27 = __VERIFIER_nondet_uchar() [L431] EXPR input_27 & mask_SORT_3 [L431] input_27 = input_27 & mask_SORT_3 [L432] input_28 = __VERIFIER_nondet_uchar() [L433] EXPR input_28 & mask_SORT_1 [L433] input_28 = input_28 & mask_SORT_1 [L434] input_30 = __VERIFIER_nondet_uchar() [L435] EXPR input_30 & mask_SORT_29 [L435] input_30 = input_30 & mask_SORT_29 [L436] input_31 = __VERIFIER_nondet_uchar() [L437] EXPR input_31 & mask_SORT_1 [L437] input_31 = input_31 & mask_SORT_1 [L438] input_32 = __VERIFIER_nondet_uchar() [L439] EXPR input_32 & mask_SORT_3 [L439] input_32 = input_32 & mask_SORT_3 [L440] input_33 = __VERIFIER_nondet_uchar() [L441] input_34 = __VERIFIER_nondet_uchar() [L442] input_35 = __VERIFIER_nondet_uchar() [L443] EXPR input_35 & mask_SORT_3 [L443] input_35 = input_35 & mask_SORT_3 [L444] input_37 = __VERIFIER_nondet_uchar() [L445] EXPR input_37 & mask_SORT_36 [L445] input_37 = input_37 & mask_SORT_36 [L446] input_38 = __VERIFIER_nondet_uchar() [L447] input_39 = __VERIFIER_nondet_uchar() [L448] input_40 = __VERIFIER_nondet_uint() [L449] input_41 = __VERIFIER_nondet_uchar() [L450] input_42 = __VERIFIER_nondet_uchar() [L451] input_43 = __VERIFIER_nondet_uchar() [L452] input_44 = __VERIFIER_nondet_uchar() [L453] input_45 = __VERIFIER_nondet_uchar() [L454] input_46 = __VERIFIER_nondet_uchar() [L455] input_47 = __VERIFIER_nondet_uchar() [L456] input_48 = __VERIFIER_nondet_uchar() [L457] input_49 = __VERIFIER_nondet_uchar() [L458] input_50 = __VERIFIER_nondet_uchar() [L459] input_52 = __VERIFIER_nondet_uchar() [L460] input_53 = __VERIFIER_nondet_uchar() [L461] input_54 = __VERIFIER_nondet_uchar() [L462] input_55 = __VERIFIER_nondet_uchar() [L463] input_56 = __VERIFIER_nondet_uchar() [L464] input_57 = __VERIFIER_nondet_uchar() [L465] input_58 = __VERIFIER_nondet_uchar() [L466] input_59 = __VERIFIER_nondet_uchar() [L467] input_61 = __VERIFIER_nondet_uchar() [L468] input_62 = __VERIFIER_nondet_uchar() [L469] input_63 = __VERIFIER_nondet_uchar() [L470] input_64 = __VERIFIER_nondet_uchar() [L471] input_65 = __VERIFIER_nondet_uchar() [L472] input_66 = __VERIFIER_nondet_uchar() [L473] input_67 = __VERIFIER_nondet_uchar() [L474] input_68 = __VERIFIER_nondet_uchar() [L475] input_69 = __VERIFIER_nondet_uchar() [L476] input_70 = __VERIFIER_nondet_uchar() [L477] input_71 = __VERIFIER_nondet_uchar() [L478] input_72 = __VERIFIER_nondet_uchar() [L479] input_73 = __VERIFIER_nondet_uchar() [L480] input_74 = __VERIFIER_nondet_uchar() [L481] input_75 = __VERIFIER_nondet_uchar() [L482] input_76 = __VERIFIER_nondet_uchar() [L483] input_77 = __VERIFIER_nondet_uchar() [L484] input_78 = __VERIFIER_nondet_uint() [L485] input_79 = __VERIFIER_nondet_uchar() [L486] input_80 = __VERIFIER_nondet_uchar() [L487] input_81 = __VERIFIER_nondet_uchar() [L488] input_82 = __VERIFIER_nondet_uchar() [L489] input_83 = __VERIFIER_nondet_uchar() [L490] input_84 = __VERIFIER_nondet_uchar() [L491] input_85 = __VERIFIER_nondet_uchar() [L492] input_86 = __VERIFIER_nondet_uchar() [L493] input_87 = __VERIFIER_nondet_uchar() [L494] input_88 = __VERIFIER_nondet_uchar() [L495] input_89 = __VERIFIER_nondet_uchar() [L496] input_90 = __VERIFIER_nondet_uchar() [L497] input_91 = __VERIFIER_nondet_uchar() [L498] input_92 = __VERIFIER_nondet_uchar() [L499] input_93 = __VERIFIER_nondet_uchar() [L500] input_94 = __VERIFIER_nondet_uchar() [L501] input_95 = __VERIFIER_nondet_uchar() [L502] input_96 = __VERIFIER_nondet_uchar() [L503] input_97 = __VERIFIER_nondet_uchar() [L504] input_98 = __VERIFIER_nondet_uchar() [L505] input_99 = __VERIFIER_nondet_uchar() [L506] input_100 = __VERIFIER_nondet_uchar() [L507] input_101 = __VERIFIER_nondet_uchar() [L510] SORT_3 var_105_arg_0 = state_103; [L511] SORT_3 var_105 = ~var_105_arg_0; [L512] SORT_3 var_110_arg_0 = state_108; [L513] SORT_3 var_110_arg_1 = state_106; [L514] SORT_3 var_110_arg_2 = input_47; [L515] SORT_3 var_110 = var_110_arg_0 ? var_110_arg_1 : var_110_arg_2; [L516] EXPR var_110 & mask_SORT_3 [L516] var_110 = var_110 & mask_SORT_3 [L517] SORT_3 var_113_arg_0 = state_108; [L518] SORT_3 var_113_arg_1 = state_111; [L519] SORT_3 var_113_arg_2 = input_47; [L520] SORT_3 var_113 = var_113_arg_0 ? var_113_arg_1 : var_113_arg_2; [L521] EXPR var_113 & mask_SORT_3 [L521] var_113 = var_113 & mask_SORT_3 [L522] SORT_3 var_114_arg_0 = var_110; [L523] SORT_3 var_114_arg_1 = var_113; [L524] SORT_3 var_114 = var_114_arg_0 == var_114_arg_1; [L525] SORT_3 var_115_arg_0 = var_105; [L526] SORT_3 var_115_arg_1 = var_114; [L527] EXPR var_115_arg_0 | var_115_arg_1 [L527] SORT_3 var_115 = var_115_arg_0 | var_115_arg_1; [L528] SORT_3 var_119_arg_0 = var_115; [L529] SORT_3 var_119 = ~var_119_arg_0; [L530] SORT_3 var_120_arg_0 = var_118; [L531] SORT_3 var_120_arg_1 = var_119; [L532] EXPR var_120_arg_0 & var_120_arg_1 [L532] SORT_3 var_120 = var_120_arg_0 & var_120_arg_1; [L533] EXPR var_120 & mask_SORT_3 [L533] var_120 = var_120 & mask_SORT_3 [L534] SORT_3 bad_121_arg_0 = var_120; [L535] 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: 0.8s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-26 00:09:27,548 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...