/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation false -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.iprotocol.2.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:35:04,422 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:35:04,487 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-12-16 20:35:04,491 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:35:04,492 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:35:04,513 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:35:04,513 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:35:04,513 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:35:04,514 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:35:04,517 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:35:04,517 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:35:04,517 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:35:04,517 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:35:04,518 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:35:04,518 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:35:04,518 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:35:04,519 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:35:04,519 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:35:04,519 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:35:04,520 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:35:04,520 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:35:04,520 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:35:04,520 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:35:04,521 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:35:04,521 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:35:04,521 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:35:04,521 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:35:04,521 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:35:04,522 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:35:04,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:35:04,522 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:35:04,523 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:35:04,523 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:35:04,523 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:35:04,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:35:04,523 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:35:04,523 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:35:04,523 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:35:04,523 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:35:04,523 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:35:04,524 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:35:04,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:35:04,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:35:04,753 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:35:04,754 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:35:04,755 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:35:04,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.iprotocol.2.prop1-back-serstep.c [2023-12-16 20:35:05,772 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:35:06,021 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:35:06,022 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.iprotocol.2.prop1-back-serstep.c [2023-12-16 20:35:06,043 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b062cb168/2e43dca604fa43cea24cafbd2fef6c8c/FLAG263d203de [2023-12-16 20:35:06,058 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b062cb168/2e43dca604fa43cea24cafbd2fef6c8c [2023-12-16 20:35:06,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:35:06,061 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:35:06,063 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:35:06,063 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:35:06,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:35:06,067 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:06,068 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dbda2e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06, skipping insertion in model container [2023-12-16 20:35:06,068 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:06,130 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:35:06,274 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.iprotocol.2.prop1-back-serstep.c[1177,1190] [2023-12-16 20:35:06,647 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:35:06,655 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:35:06,663 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.iprotocol.2.prop1-back-serstep.c[1177,1190] [2023-12-16 20:35:06,778 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:35:06,788 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:35:06,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06 WrapperNode [2023-12-16 20:35:06,789 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:35:06,790 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:35:06,790 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:35:06,790 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:35:06,794 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:06,843 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:06,996 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4882 [2023-12-16 20:35:06,996 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:35:06,996 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:35:06,997 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:35:06,997 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:35:07,004 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:07,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:07,028 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:07,086 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2023-12-16 20:35:07,086 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:07,086 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:07,186 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:07,198 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:07,213 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:07,225 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:07,254 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:35:07,255 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:35:07,256 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:35:07,256 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:35:07,257 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (1/1) ... [2023-12-16 20:35:07,261 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:35:07,268 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:35:07,279 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-12-16 20:35:07,299 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-12-16 20:35:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:35:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:35:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:35:07,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:35:07,886 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:35:07,887 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:35:15,733 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:35:15,842 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:35:15,842 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:35:15,843 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:35:15 BoogieIcfgContainer [2023-12-16 20:35:15,844 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:35:15,846 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:35:15,846 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:35:15,848 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:35:15,848 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:35:06" (1/3) ... [2023-12-16 20:35:15,849 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1980ac4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:35:15, skipping insertion in model container [2023-12-16 20:35:15,849 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:06" (2/3) ... [2023-12-16 20:35:15,849 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1980ac4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:35:15, skipping insertion in model container [2023-12-16 20:35:15,849 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:35:15" (3/3) ... [2023-12-16 20:35:15,851 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.iprotocol.2.prop1-back-serstep.c [2023-12-16 20:35:15,863 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:35:15,863 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:35:15,903 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:35:15,908 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;@705c66ce, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:35:15,909 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:35:15,911 INFO L276 IsEmpty]: Start isEmpty. Operand has 8 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-16 20:35:15,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:35:15,916 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:35:15,917 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:35:15,918 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:35:15,923 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:35:15,924 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:35:15,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:35:15,931 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354140281] [2023-12-16 20:35:15,931 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:35:15,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:35:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:35:16,509 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:35:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:35:16,797 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:35:16,798 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:35:16,799 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:35:16,800 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:35:16,804 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:35:16,806 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:35:16,849 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:35:16,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:35:16 BoogieIcfgContainer [2023-12-16 20:35:16,866 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:35:16,867 INFO L158 Benchmark]: Toolchain (without parser) took 10805.53ms. Allocated memory was 180.4MB in the beginning and 576.7MB in the end (delta: 396.4MB). Free memory was 125.1MB in the beginning and 367.8MB in the end (delta: -242.7MB). Peak memory consumption was 154.7MB. Max. memory is 8.0GB. [2023-12-16 20:35:16,867 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 180.4MB. Free memory is still 127.5MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:35:16,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 725.84ms. Allocated memory was 180.4MB in the beginning and 251.7MB in the end (delta: 71.3MB). Free memory was 124.7MB in the beginning and 139.2MB in the end (delta: -14.4MB). Peak memory consumption was 62.4MB. Max. memory is 8.0GB. [2023-12-16 20:35:16,868 INFO L158 Benchmark]: Boogie Procedure Inliner took 206.44ms. Allocated memory is still 251.7MB. Free memory was 139.2MB in the beginning and 103.5MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB. [2023-12-16 20:35:16,868 INFO L158 Benchmark]: Boogie Preprocessor took 257.68ms. Allocated memory is still 251.7MB. Free memory was 103.0MB in the beginning and 189.6MB in the end (delta: -86.6MB). Peak memory consumption was 50.3MB. Max. memory is 8.0GB. [2023-12-16 20:35:16,868 INFO L158 Benchmark]: RCFGBuilder took 8588.69ms. Allocated memory was 251.7MB in the beginning and 576.7MB in the end (delta: 325.1MB). Free memory was 189.1MB in the beginning and 225.8MB in the end (delta: -36.7MB). Peak memory consumption was 340.3MB. Max. memory is 8.0GB. [2023-12-16 20:35:16,869 INFO L158 Benchmark]: TraceAbstraction took 1020.35ms. Allocated memory is still 576.7MB. Free memory was 225.2MB in the beginning and 367.8MB in the end (delta: -142.6MB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:35:16,870 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 180.4MB. Free memory is still 127.5MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 725.84ms. Allocated memory was 180.4MB in the beginning and 251.7MB in the end (delta: 71.3MB). Free memory was 124.7MB in the beginning and 139.2MB in the end (delta: -14.4MB). Peak memory consumption was 62.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 206.44ms. Allocated memory is still 251.7MB. Free memory was 139.2MB in the beginning and 103.5MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 257.68ms. Allocated memory is still 251.7MB. Free memory was 103.0MB in the beginning and 189.6MB in the end (delta: -86.6MB). Peak memory consumption was 50.3MB. Max. memory is 8.0GB. * RCFGBuilder took 8588.69ms. Allocated memory was 251.7MB in the beginning and 576.7MB in the end (delta: 325.1MB). Free memory was 189.1MB in the beginning and 225.8MB in the end (delta: -36.7MB). Peak memory consumption was 340.3MB. Max. memory is 8.0GB. * TraceAbstraction took 1020.35ms. Allocated memory is still 576.7MB. Free memory was 225.2MB in the beginning and 367.8MB in the end (delta: -142.6MB). There was no memory consumed. 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 271. 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_44 = 0; [L40] const SORT_2 var_120 = 0; [L41] const SORT_2 var_127 = 1; [L42] const SORT_1 var_248 = 1; [L43] const SORT_3 var_274 = 0; [L44] const SORT_4 var_313 = 1; [L45] const SORT_4 var_315 = 4; [L46] const SORT_2 var_344 = 2; [L47] const SORT_4 var_366 = 0; [L48] const SORT_4 var_375 = 2; [L49] const SORT_2 var_380 = 3; [L50] const SORT_2 var_568 = 4; [L51] const SORT_4 var_892 = 3; [L53] SORT_2 input_162; [L54] SORT_2 input_164; [L55] SORT_2 input_166; [L56] SORT_2 input_168; [L57] SORT_2 input_170; [L58] SORT_2 input_172; [L59] SORT_2 input_174; [L60] SORT_2 input_176; [L61] SORT_2 input_178; [L62] SORT_2 input_180; [L63] SORT_2 input_182; [L64] SORT_2 input_184; [L65] SORT_2 input_186; [L66] SORT_2 input_188; [L67] SORT_2 input_190; [L68] SORT_2 input_192; [L69] SORT_2 input_194; [L70] SORT_2 input_196; [L71] SORT_2 input_198; [L72] SORT_1 input_200; [L73] SORT_1 input_202; [L74] SORT_1 input_204; [L75] SORT_1 input_206; [L76] SORT_1 input_208; [L77] SORT_1 input_210; [L78] SORT_1 input_212; [L79] SORT_1 input_214; [L80] SORT_1 input_216; [L81] SORT_1 input_218; [L82] SORT_1 input_220; [L83] SORT_1 input_222; [L84] SORT_1 input_224; [L85] SORT_1 input_226; [L86] SORT_1 input_228; [L87] SORT_1 input_230; [L88] SORT_1 input_232; [L89] SORT_1 input_234; [L90] SORT_1 input_236; [L91] SORT_1 input_238; [L92] SORT_1 input_240; [L93] SORT_1 input_242; [L94] SORT_1 input_244; [L95] SORT_1 input_246; [L96] SORT_1 input_250; [L97] SORT_1 input_252; [L98] SORT_1 input_255; [L99] SORT_1 input_258; [L100] SORT_1 input_261; [L101] SORT_1 input_264; [L102] SORT_1 input_267; [L103] SORT_1 input_270; [L104] SORT_1 input_273; [L105] SORT_1 input_292; [L106] SORT_1 input_308; [L107] SORT_1 input_312; [L108] SORT_1 input_325; [L109] SORT_1 input_337; [L110] SORT_1 input_354; [L111] SORT_1 input_364; [L112] SORT_1 input_392; [L113] SORT_1 input_400; [L114] SORT_1 input_406; [L115] SORT_1 input_419; [L116] SORT_1 input_426; [L117] SORT_1 input_452; [L118] SORT_1 input_458; [L119] SORT_1 input_464; [L120] SORT_1 input_490; [L121] SORT_1 input_497; [L122] SORT_1 input_503; [L123] SORT_1 input_509; [L124] SORT_1 input_514; [L125] SORT_1 input_545; [L126] SORT_1 input_565; [L127] SORT_1 input_578; [L128] SORT_1 input_591; [L129] SORT_1 input_597; [L130] SORT_1 input_605; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L132] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L133] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L134] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L135] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L136] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L137] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L138] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L139] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L140] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L141] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L142] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L143] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L144] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L145] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L146] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L147] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L148] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L149] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L150] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] SORT_2 init_7_arg_1 = var_5; [L179] state_6 = init_7_arg_1 [L180] SORT_2 init_9_arg_1 = var_5; [L181] state_8 = init_9_arg_1 [L182] SORT_2 init_11_arg_1 = var_5; [L183] state_10 = init_11_arg_1 [L184] SORT_2 init_13_arg_1 = var_5; [L185] state_12 = init_13_arg_1 [L186] SORT_2 init_15_arg_1 = var_5; [L187] state_14 = init_15_arg_1 [L188] SORT_2 init_17_arg_1 = var_5; [L189] state_16 = init_17_arg_1 [L190] SORT_2 init_19_arg_1 = var_5; [L191] state_18 = init_19_arg_1 [L192] SORT_2 init_21_arg_1 = var_5; [L193] state_20 = init_21_arg_1 [L194] SORT_2 init_23_arg_1 = var_5; [L195] state_22 = init_23_arg_1 [L196] SORT_2 init_25_arg_1 = var_5; [L197] state_24 = init_25_arg_1 [L198] SORT_2 init_27_arg_1 = var_5; [L199] state_26 = init_27_arg_1 [L200] SORT_2 init_29_arg_1 = var_5; [L201] state_28 = init_29_arg_1 [L202] SORT_2 init_31_arg_1 = var_5; [L203] state_30 = init_31_arg_1 [L204] SORT_2 init_33_arg_1 = var_5; [L205] state_32 = init_33_arg_1 [L206] SORT_2 init_35_arg_1 = var_5; [L207] state_34 = init_35_arg_1 [L208] SORT_2 init_37_arg_1 = var_5; [L209] state_36 = init_37_arg_1 [L210] SORT_2 init_39_arg_1 = var_5; [L211] state_38 = init_39_arg_1 [L212] SORT_2 init_41_arg_1 = var_5; [L213] state_40 = init_41_arg_1 [L214] SORT_2 init_43_arg_1 = var_5; [L215] state_42 = init_43_arg_1 [L216] SORT_1 init_46_arg_1 = var_44; [L217] state_45 = init_46_arg_1 [L218] SORT_1 init_48_arg_1 = var_44; [L219] state_47 = init_48_arg_1 [L220] SORT_1 init_50_arg_1 = var_44; [L221] state_49 = init_50_arg_1 [L222] SORT_1 init_52_arg_1 = var_44; [L223] state_51 = init_52_arg_1 [L224] SORT_1 init_54_arg_1 = var_44; [L225] state_53 = init_54_arg_1 [L226] SORT_1 init_56_arg_1 = var_44; [L227] state_55 = init_56_arg_1 [L228] SORT_1 init_58_arg_1 = var_44; [L229] state_57 = init_58_arg_1 [L230] SORT_1 init_60_arg_1 = var_44; [L231] state_59 = init_60_arg_1 [L232] SORT_1 init_62_arg_1 = var_44; [L233] state_61 = init_62_arg_1 [L234] SORT_1 init_64_arg_1 = var_44; [L235] state_63 = init_64_arg_1 [L236] SORT_1 init_66_arg_1 = var_44; [L237] state_65 = init_66_arg_1 [L238] SORT_1 init_68_arg_1 = var_44; [L239] state_67 = init_68_arg_1 [L240] SORT_1 init_70_arg_1 = var_44; [L241] state_69 = init_70_arg_1 [L242] SORT_1 init_72_arg_1 = var_44; [L243] state_71 = init_72_arg_1 [L244] SORT_1 init_74_arg_1 = var_44; [L245] state_73 = init_74_arg_1 [L246] SORT_1 init_76_arg_1 = var_44; [L247] state_75 = init_76_arg_1 [L248] SORT_1 init_78_arg_1 = var_44; [L249] state_77 = init_78_arg_1 [L250] SORT_1 init_80_arg_1 = var_44; [L251] state_79 = init_80_arg_1 [L252] SORT_1 init_82_arg_1 = var_44; [L253] state_81 = init_82_arg_1 [L254] SORT_1 init_84_arg_1 = var_44; [L255] state_83 = init_84_arg_1 [L256] SORT_1 init_86_arg_1 = var_44; [L257] state_85 = init_86_arg_1 [L258] SORT_1 init_88_arg_1 = var_44; [L259] state_87 = init_88_arg_1 [L260] SORT_1 init_90_arg_1 = var_44; [L261] state_89 = init_90_arg_1 [L262] SORT_1 init_92_arg_1 = var_44; [L263] state_91 = init_92_arg_1 [L264] SORT_1 init_94_arg_1 = var_44; [L265] state_93 = init_94_arg_1 [L266] SORT_1 init_96_arg_1 = var_44; [L267] state_95 = init_96_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_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_7_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_84_arg_1=0, init_86_arg_1=0, init_88_arg_1=0, init_90_arg_1=0, init_92_arg_1=0, init_94_arg_1=0, init_96_arg_1=0, init_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_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_87=0, state_89=0, state_8=0, state_91=0, state_93=0, state_95=0, var_120=0, var_127=1, var_248=1, var_274=0, var_313=1, var_315=4, var_344=2, var_366=0, var_375=2, var_380=3, var_44=0, var_568=4, var_5=0, var_892=3] [L270] input_162 = __VERIFIER_nondet_uchar() [L271] EXPR input_162 & mask_SORT_2 [L271] input_162 = input_162 & mask_SORT_2 [L272] input_164 = __VERIFIER_nondet_uchar() [L273] EXPR input_164 & mask_SORT_2 [L273] input_164 = input_164 & mask_SORT_2 [L274] input_166 = __VERIFIER_nondet_uchar() [L275] EXPR input_166 & mask_SORT_2 [L275] input_166 = input_166 & mask_SORT_2 [L276] input_168 = __VERIFIER_nondet_uchar() [L277] EXPR input_168 & mask_SORT_2 [L277] input_168 = input_168 & mask_SORT_2 [L278] input_170 = __VERIFIER_nondet_uchar() [L279] EXPR input_170 & mask_SORT_2 [L279] input_170 = input_170 & mask_SORT_2 [L280] input_172 = __VERIFIER_nondet_uchar() [L281] EXPR input_172 & mask_SORT_2 [L281] input_172 = input_172 & mask_SORT_2 [L282] input_174 = __VERIFIER_nondet_uchar() [L283] EXPR input_174 & mask_SORT_2 [L283] input_174 = input_174 & mask_SORT_2 [L284] input_176 = __VERIFIER_nondet_uchar() [L285] EXPR input_176 & mask_SORT_2 [L285] input_176 = input_176 & mask_SORT_2 [L286] input_178 = __VERIFIER_nondet_uchar() [L287] EXPR input_178 & mask_SORT_2 [L287] input_178 = input_178 & mask_SORT_2 [L288] input_180 = __VERIFIER_nondet_uchar() [L289] EXPR input_180 & mask_SORT_2 [L289] input_180 = input_180 & mask_SORT_2 [L290] input_182 = __VERIFIER_nondet_uchar() [L291] EXPR input_182 & mask_SORT_2 [L291] input_182 = input_182 & mask_SORT_2 [L292] input_184 = __VERIFIER_nondet_uchar() [L293] EXPR input_184 & mask_SORT_2 [L293] input_184 = input_184 & mask_SORT_2 [L294] input_186 = __VERIFIER_nondet_uchar() [L295] EXPR input_186 & mask_SORT_2 [L295] input_186 = input_186 & mask_SORT_2 [L296] input_188 = __VERIFIER_nondet_uchar() [L297] EXPR input_188 & mask_SORT_2 [L297] input_188 = input_188 & mask_SORT_2 [L298] input_190 = __VERIFIER_nondet_uchar() [L299] EXPR input_190 & mask_SORT_2 [L299] input_190 = input_190 & mask_SORT_2 [L300] input_192 = __VERIFIER_nondet_uchar() [L301] EXPR input_192 & mask_SORT_2 [L301] input_192 = input_192 & mask_SORT_2 [L302] input_194 = __VERIFIER_nondet_uchar() [L303] EXPR input_194 & mask_SORT_2 [L303] input_194 = input_194 & mask_SORT_2 [L304] input_196 = __VERIFIER_nondet_uchar() [L305] EXPR input_196 & mask_SORT_2 [L305] input_196 = input_196 & mask_SORT_2 [L306] input_198 = __VERIFIER_nondet_uchar() [L307] EXPR input_198 & mask_SORT_2 [L307] input_198 = input_198 & mask_SORT_2 [L308] input_200 = __VERIFIER_nondet_uchar() [L309] EXPR input_200 & mask_SORT_1 [L309] input_200 = input_200 & mask_SORT_1 [L310] input_202 = __VERIFIER_nondet_uchar() [L311] EXPR input_202 & mask_SORT_1 [L311] input_202 = input_202 & mask_SORT_1 [L312] input_204 = __VERIFIER_nondet_uchar() [L313] EXPR input_204 & mask_SORT_1 [L313] input_204 = input_204 & mask_SORT_1 [L314] input_206 = __VERIFIER_nondet_uchar() [L315] EXPR input_206 & mask_SORT_1 [L315] input_206 = input_206 & mask_SORT_1 [L316] input_208 = __VERIFIER_nondet_uchar() [L317] EXPR input_208 & mask_SORT_1 [L317] input_208 = input_208 & mask_SORT_1 [L318] input_210 = __VERIFIER_nondet_uchar() [L319] EXPR input_210 & mask_SORT_1 [L319] input_210 = input_210 & mask_SORT_1 [L320] input_212 = __VERIFIER_nondet_uchar() [L321] EXPR input_212 & mask_SORT_1 [L321] input_212 = input_212 & mask_SORT_1 [L322] input_214 = __VERIFIER_nondet_uchar() [L323] EXPR input_214 & mask_SORT_1 [L323] input_214 = input_214 & mask_SORT_1 [L324] input_216 = __VERIFIER_nondet_uchar() [L325] EXPR input_216 & mask_SORT_1 [L325] input_216 = input_216 & mask_SORT_1 [L326] input_218 = __VERIFIER_nondet_uchar() [L327] EXPR input_218 & mask_SORT_1 [L327] input_218 = input_218 & mask_SORT_1 [L328] input_220 = __VERIFIER_nondet_uchar() [L329] EXPR input_220 & mask_SORT_1 [L329] input_220 = input_220 & mask_SORT_1 [L330] input_222 = __VERIFIER_nondet_uchar() [L331] EXPR input_222 & mask_SORT_1 [L331] input_222 = input_222 & mask_SORT_1 [L332] input_224 = __VERIFIER_nondet_uchar() [L333] EXPR input_224 & mask_SORT_1 [L333] input_224 = input_224 & mask_SORT_1 [L334] input_226 = __VERIFIER_nondet_uchar() [L335] EXPR input_226 & mask_SORT_1 [L335] input_226 = input_226 & mask_SORT_1 [L336] input_228 = __VERIFIER_nondet_uchar() [L337] EXPR input_228 & mask_SORT_1 [L337] input_228 = input_228 & mask_SORT_1 [L338] input_230 = __VERIFIER_nondet_uchar() [L339] EXPR input_230 & mask_SORT_1 [L339] input_230 = input_230 & mask_SORT_1 [L340] input_232 = __VERIFIER_nondet_uchar() [L341] EXPR input_232 & mask_SORT_1 [L341] input_232 = input_232 & mask_SORT_1 [L342] input_234 = __VERIFIER_nondet_uchar() [L343] EXPR input_234 & mask_SORT_1 [L343] input_234 = input_234 & mask_SORT_1 [L344] input_236 = __VERIFIER_nondet_uchar() [L345] EXPR input_236 & mask_SORT_1 [L345] input_236 = input_236 & mask_SORT_1 [L346] input_238 = __VERIFIER_nondet_uchar() [L347] EXPR input_238 & mask_SORT_1 [L347] input_238 = input_238 & mask_SORT_1 [L348] input_240 = __VERIFIER_nondet_uchar() [L349] EXPR input_240 & mask_SORT_1 [L349] input_240 = input_240 & mask_SORT_1 [L350] input_242 = __VERIFIER_nondet_uchar() [L351] EXPR input_242 & mask_SORT_1 [L351] input_242 = input_242 & mask_SORT_1 [L352] input_244 = __VERIFIER_nondet_uchar() [L353] EXPR input_244 & mask_SORT_1 [L353] input_244 = input_244 & mask_SORT_1 [L354] input_246 = __VERIFIER_nondet_uchar() [L355] EXPR input_246 & mask_SORT_1 [L355] input_246 = input_246 & mask_SORT_1 [L356] input_250 = __VERIFIER_nondet_uchar() [L357] input_252 = __VERIFIER_nondet_uchar() [L358] input_255 = __VERIFIER_nondet_uchar() [L359] input_258 = __VERIFIER_nondet_uchar() [L360] input_261 = __VERIFIER_nondet_uchar() [L361] input_264 = __VERIFIER_nondet_uchar() [L362] input_267 = __VERIFIER_nondet_uchar() [L363] input_270 = __VERIFIER_nondet_uchar() [L364] input_273 = __VERIFIER_nondet_uchar() [L365] EXPR input_273 & mask_SORT_1 [L365] input_273 = input_273 & mask_SORT_1 [L366] input_292 = __VERIFIER_nondet_uchar() [L367] input_308 = __VERIFIER_nondet_uchar() [L368] input_312 = __VERIFIER_nondet_uchar() [L369] input_325 = __VERIFIER_nondet_uchar() [L370] EXPR input_325 & mask_SORT_1 [L370] input_325 = input_325 & mask_SORT_1 [L371] input_337 = __VERIFIER_nondet_uchar() [L372] EXPR input_337 & mask_SORT_1 [L372] input_337 = input_337 & mask_SORT_1 [L373] input_354 = __VERIFIER_nondet_uchar() [L374] input_364 = __VERIFIER_nondet_uchar() [L375] input_392 = __VERIFIER_nondet_uchar() [L376] input_400 = __VERIFIER_nondet_uchar() [L377] EXPR input_400 & mask_SORT_1 [L377] input_400 = input_400 & mask_SORT_1 [L378] input_406 = __VERIFIER_nondet_uchar() [L379] EXPR input_406 & mask_SORT_1 [L379] input_406 = input_406 & mask_SORT_1 [L380] input_419 = __VERIFIER_nondet_uchar() [L381] EXPR input_419 & mask_SORT_1 [L381] input_419 = input_419 & mask_SORT_1 [L382] input_426 = __VERIFIER_nondet_uchar() [L383] EXPR input_426 & mask_SORT_1 [L383] input_426 = input_426 & mask_SORT_1 [L384] input_452 = __VERIFIER_nondet_uchar() [L385] EXPR input_452 & mask_SORT_1 [L385] input_452 = input_452 & mask_SORT_1 [L386] input_458 = __VERIFIER_nondet_uchar() [L387] EXPR input_458 & mask_SORT_1 [L387] input_458 = input_458 & mask_SORT_1 [L388] input_464 = __VERIFIER_nondet_uchar() [L389] EXPR input_464 & mask_SORT_1 [L389] input_464 = input_464 & mask_SORT_1 [L390] input_490 = __VERIFIER_nondet_uchar() [L391] EXPR input_490 & mask_SORT_1 [L391] input_490 = input_490 & mask_SORT_1 [L392] input_497 = __VERIFIER_nondet_uchar() [L393] EXPR input_497 & mask_SORT_1 [L393] input_497 = input_497 & mask_SORT_1 [L394] input_503 = __VERIFIER_nondet_uchar() [L395] EXPR input_503 & mask_SORT_1 [L395] input_503 = input_503 & mask_SORT_1 [L396] input_509 = __VERIFIER_nondet_uchar() [L397] EXPR input_509 & mask_SORT_1 [L397] input_509 = input_509 & mask_SORT_1 [L398] input_514 = __VERIFIER_nondet_uchar() [L399] EXPR input_514 & mask_SORT_1 [L399] input_514 = input_514 & mask_SORT_1 [L400] input_545 = __VERIFIER_nondet_uchar() [L401] EXPR input_545 & mask_SORT_1 [L401] input_545 = input_545 & mask_SORT_1 [L402] input_565 = __VERIFIER_nondet_uchar() [L403] EXPR input_565 & mask_SORT_1 [L403] input_565 = input_565 & mask_SORT_1 [L404] input_578 = __VERIFIER_nondet_uchar() [L405] EXPR input_578 & mask_SORT_1 [L405] input_578 = input_578 & mask_SORT_1 [L406] input_591 = __VERIFIER_nondet_uchar() [L407] EXPR input_591 & mask_SORT_1 [L407] input_591 = input_591 & mask_SORT_1 [L408] input_597 = __VERIFIER_nondet_uchar() [L409] input_605 = __VERIFIER_nondet_uchar() [L410] EXPR input_605 & mask_SORT_1 [L410] input_605 = input_605 & mask_SORT_1 [L413] SORT_1 var_97_arg_0 = state_45; [L414] SORT_1 var_97_arg_1 = state_47; [L415] EXPR var_97_arg_0 & var_97_arg_1 [L415] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L416] SORT_1 var_98_arg_0 = var_97; [L417] SORT_1 var_98_arg_1 = ~state_49; [L418] EXPR var_98_arg_1 & mask_SORT_1 [L418] var_98_arg_1 = var_98_arg_1 & mask_SORT_1 [L419] EXPR var_98_arg_0 & var_98_arg_1 [L419] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L420] SORT_1 var_99_arg_0 = var_98; [L421] SORT_1 var_99_arg_1 = state_51; [L422] EXPR var_99_arg_0 & var_99_arg_1 [L422] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L423] SORT_1 var_100_arg_0 = var_99; [L424] SORT_1 var_100_arg_1 = ~state_53; [L425] EXPR var_100_arg_1 & mask_SORT_1 [L425] var_100_arg_1 = var_100_arg_1 & mask_SORT_1 [L426] EXPR var_100_arg_0 & var_100_arg_1 [L426] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L427] SORT_1 var_101_arg_0 = var_100; [L428] SORT_1 var_101_arg_1 = state_55; [L429] EXPR var_101_arg_0 & var_101_arg_1 [L429] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L430] SORT_1 var_102_arg_0 = var_101; [L431] SORT_1 var_102_arg_1 = ~state_57; [L432] EXPR var_102_arg_1 & mask_SORT_1 [L432] var_102_arg_1 = var_102_arg_1 & mask_SORT_1 [L433] EXPR var_102_arg_0 & var_102_arg_1 [L433] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L434] SORT_1 var_103_arg_0 = var_102; [L435] SORT_1 var_103_arg_1 = ~state_59; [L436] EXPR var_103_arg_1 & mask_SORT_1 [L436] var_103_arg_1 = var_103_arg_1 & mask_SORT_1 [L437] EXPR var_103_arg_0 & var_103_arg_1 [L437] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L438] SORT_1 var_104_arg_0 = var_103; [L439] SORT_1 var_104_arg_1 = ~state_61; [L440] EXPR var_104_arg_1 & mask_SORT_1 [L440] var_104_arg_1 = var_104_arg_1 & mask_SORT_1 [L441] EXPR var_104_arg_0 & var_104_arg_1 [L441] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L442] SORT_1 var_105_arg_0 = var_104; [L443] SORT_1 var_105_arg_1 = ~state_63; [L444] EXPR var_105_arg_1 & mask_SORT_1 [L444] var_105_arg_1 = var_105_arg_1 & mask_SORT_1 [L445] EXPR var_105_arg_0 & var_105_arg_1 [L445] SORT_1 var_105 = var_105_arg_0 & var_105_arg_1; [L446] SORT_1 var_106_arg_0 = var_105; [L447] SORT_1 var_106_arg_1 = ~state_65; [L448] EXPR var_106_arg_1 & mask_SORT_1 [L448] var_106_arg_1 = var_106_arg_1 & mask_SORT_1 [L449] EXPR var_106_arg_0 & var_106_arg_1 [L449] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L450] SORT_1 var_107_arg_0 = var_106; [L451] SORT_1 var_107_arg_1 = ~state_67; [L452] EXPR var_107_arg_1 & mask_SORT_1 [L452] var_107_arg_1 = var_107_arg_1 & mask_SORT_1 [L453] EXPR var_107_arg_0 & var_107_arg_1 [L453] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L454] SORT_1 var_108_arg_0 = var_107; [L455] SORT_1 var_108_arg_1 = state_69; [L456] EXPR var_108_arg_0 & var_108_arg_1 [L456] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L457] SORT_1 var_109_arg_0 = var_108; [L458] SORT_1 var_109_arg_1 = ~state_71; [L459] EXPR var_109_arg_1 & mask_SORT_1 [L459] var_109_arg_1 = var_109_arg_1 & mask_SORT_1 [L460] EXPR var_109_arg_0 & var_109_arg_1 [L460] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L461] SORT_1 var_110_arg_0 = var_109; [L462] SORT_1 var_110_arg_1 = ~state_73; [L463] EXPR var_110_arg_1 & mask_SORT_1 [L463] var_110_arg_1 = var_110_arg_1 & mask_SORT_1 [L464] EXPR var_110_arg_0 & var_110_arg_1 [L464] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L465] SORT_1 var_111_arg_0 = var_110; [L466] SORT_1 var_111_arg_1 = ~state_75; [L467] EXPR var_111_arg_1 & mask_SORT_1 [L467] var_111_arg_1 = var_111_arg_1 & mask_SORT_1 [L468] EXPR var_111_arg_0 & var_111_arg_1 [L468] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L469] SORT_1 var_112_arg_0 = var_111; [L470] SORT_1 var_112_arg_1 = ~state_77; [L471] EXPR var_112_arg_1 & mask_SORT_1 [L471] var_112_arg_1 = var_112_arg_1 & mask_SORT_1 [L472] EXPR var_112_arg_0 & var_112_arg_1 [L472] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L473] SORT_1 var_113_arg_0 = var_112; [L474] SORT_1 var_113_arg_1 = state_79; [L475] EXPR var_113_arg_0 & var_113_arg_1 [L475] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L476] SORT_1 var_114_arg_0 = var_113; [L477] SORT_1 var_114_arg_1 = ~state_81; [L478] EXPR var_114_arg_1 & mask_SORT_1 [L478] var_114_arg_1 = var_114_arg_1 & mask_SORT_1 [L479] EXPR var_114_arg_0 & var_114_arg_1 [L479] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L480] SORT_1 var_115_arg_0 = var_114; [L481] SORT_1 var_115_arg_1 = ~state_83; [L482] EXPR var_115_arg_1 & mask_SORT_1 [L482] var_115_arg_1 = var_115_arg_1 & mask_SORT_1 [L483] EXPR var_115_arg_0 & var_115_arg_1 [L483] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L484] SORT_1 var_116_arg_0 = var_115; [L485] SORT_1 var_116_arg_1 = ~state_85; [L486] EXPR var_116_arg_1 & mask_SORT_1 [L486] var_116_arg_1 = var_116_arg_1 & mask_SORT_1 [L487] EXPR var_116_arg_0 & var_116_arg_1 [L487] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L488] SORT_1 var_117_arg_0 = var_116; [L489] SORT_1 var_117_arg_1 = ~state_87; [L490] EXPR var_117_arg_1 & mask_SORT_1 [L490] var_117_arg_1 = var_117_arg_1 & mask_SORT_1 [L491] EXPR var_117_arg_0 & var_117_arg_1 [L491] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L492] SORT_1 var_118_arg_0 = var_117; [L493] SORT_1 var_118_arg_1 = ~state_89; [L494] EXPR var_118_arg_1 & mask_SORT_1 [L494] var_118_arg_1 = var_118_arg_1 & mask_SORT_1 [L495] EXPR var_118_arg_0 & var_118_arg_1 [L495] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L496] SORT_1 var_119_arg_0 = var_118; [L497] SORT_1 var_119_arg_1 = ~state_91; [L498] EXPR var_119_arg_1 & mask_SORT_1 [L498] var_119_arg_1 = var_119_arg_1 & mask_SORT_1 [L499] EXPR var_119_arg_0 & var_119_arg_1 [L499] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L500] SORT_2 var_121_arg_0 = var_120; [L501] SORT_2 var_121_arg_1 = state_6; [L502] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L503] SORT_1 var_122_arg_0 = var_119; [L504] SORT_1 var_122_arg_1 = var_121; [L505] EXPR var_122_arg_0 & var_122_arg_1 [L505] SORT_1 var_122 = var_122_arg_0 & var_122_arg_1; [L506] SORT_2 var_123_arg_0 = var_120; [L507] SORT_2 var_123_arg_1 = state_8; [L508] SORT_1 var_123 = var_123_arg_0 == var_123_arg_1; [L509] SORT_1 var_124_arg_0 = var_122; [L510] SORT_1 var_124_arg_1 = var_123; [L511] EXPR var_124_arg_0 & var_124_arg_1 [L511] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L512] SORT_2 var_125_arg_0 = var_120; [L513] SORT_2 var_125_arg_1 = state_10; [L514] SORT_1 var_125 = var_125_arg_0 == var_125_arg_1; [L515] SORT_1 var_126_arg_0 = var_124; [L516] SORT_1 var_126_arg_1 = var_125; [L517] EXPR var_126_arg_0 & var_126_arg_1 [L517] SORT_1 var_126 = var_126_arg_0 & var_126_arg_1; [L518] SORT_2 var_128_arg_0 = var_127; [L519] SORT_2 var_128_arg_1 = state_12; [L520] SORT_1 var_128 = var_128_arg_0 == var_128_arg_1; [L521] SORT_1 var_129_arg_0 = var_126; [L522] SORT_1 var_129_arg_1 = var_128; [L523] EXPR var_129_arg_0 & var_129_arg_1 [L523] SORT_1 var_129 = var_129_arg_0 & var_129_arg_1; [L524] SORT_2 var_130_arg_0 = var_120; [L525] SORT_2 var_130_arg_1 = state_14; [L526] SORT_1 var_130 = var_130_arg_0 == var_130_arg_1; [L527] SORT_1 var_131_arg_0 = var_129; [L528] SORT_1 var_131_arg_1 = var_130; [L529] EXPR var_131_arg_0 & var_131_arg_1 [L529] SORT_1 var_131 = var_131_arg_0 & var_131_arg_1; [L530] SORT_2 var_132_arg_0 = var_120; [L531] SORT_2 var_132_arg_1 = state_16; [L532] SORT_1 var_132 = var_132_arg_0 == var_132_arg_1; [L533] SORT_1 var_133_arg_0 = var_131; [L534] SORT_1 var_133_arg_1 = var_132; [L535] EXPR var_133_arg_0 & var_133_arg_1 [L535] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L536] SORT_2 var_134_arg_0 = var_120; [L537] SORT_2 var_134_arg_1 = state_18; [L538] SORT_1 var_134 = var_134_arg_0 == var_134_arg_1; [L539] SORT_1 var_135_arg_0 = var_133; [L540] SORT_1 var_135_arg_1 = var_134; [L541] EXPR var_135_arg_0 & var_135_arg_1 [L541] SORT_1 var_135 = var_135_arg_0 & var_135_arg_1; [L542] SORT_2 var_136_arg_0 = var_120; [L543] SORT_2 var_136_arg_1 = state_20; [L544] SORT_1 var_136 = var_136_arg_0 == var_136_arg_1; [L545] SORT_1 var_137_arg_0 = var_135; [L546] SORT_1 var_137_arg_1 = var_136; [L547] EXPR var_137_arg_0 & var_137_arg_1 [L547] SORT_1 var_137 = var_137_arg_0 & var_137_arg_1; [L548] SORT_2 var_138_arg_0 = var_120; [L549] SORT_2 var_138_arg_1 = state_22; [L550] SORT_1 var_138 = var_138_arg_0 == var_138_arg_1; [L551] SORT_1 var_139_arg_0 = var_137; [L552] SORT_1 var_139_arg_1 = var_138; [L553] EXPR var_139_arg_0 & var_139_arg_1 [L553] SORT_1 var_139 = var_139_arg_0 & var_139_arg_1; [L554] SORT_2 var_140_arg_0 = var_120; [L555] SORT_2 var_140_arg_1 = state_24; [L556] SORT_1 var_140 = var_140_arg_0 == var_140_arg_1; [L557] SORT_1 var_141_arg_0 = var_139; [L558] SORT_1 var_141_arg_1 = var_140; [L559] EXPR var_141_arg_0 & var_141_arg_1 [L559] SORT_1 var_141 = var_141_arg_0 & var_141_arg_1; [L560] SORT_2 var_142_arg_0 = var_120; [L561] SORT_2 var_142_arg_1 = state_26; [L562] SORT_1 var_142 = var_142_arg_0 == var_142_arg_1; [L563] SORT_1 var_143_arg_0 = var_141; [L564] SORT_1 var_143_arg_1 = var_142; [L565] EXPR var_143_arg_0 & var_143_arg_1 [L565] SORT_1 var_143 = var_143_arg_0 & var_143_arg_1; [L566] SORT_2 var_144_arg_0 = var_120; [L567] SORT_2 var_144_arg_1 = state_28; [L568] SORT_1 var_144 = var_144_arg_0 == var_144_arg_1; [L569] SORT_1 var_145_arg_0 = var_143; [L570] SORT_1 var_145_arg_1 = var_144; [L571] EXPR var_145_arg_0 & var_145_arg_1 [L571] SORT_1 var_145 = var_145_arg_0 & var_145_arg_1; [L572] SORT_2 var_146_arg_0 = var_120; [L573] SORT_2 var_146_arg_1 = state_30; [L574] SORT_1 var_146 = var_146_arg_0 == var_146_arg_1; [L575] SORT_1 var_147_arg_0 = var_145; [L576] SORT_1 var_147_arg_1 = var_146; [L577] EXPR var_147_arg_0 & var_147_arg_1 [L577] SORT_1 var_147 = var_147_arg_0 & var_147_arg_1; [L578] SORT_2 var_148_arg_0 = var_120; [L579] SORT_2 var_148_arg_1 = state_32; [L580] SORT_1 var_148 = var_148_arg_0 == var_148_arg_1; [L581] SORT_1 var_149_arg_0 = var_147; [L582] SORT_1 var_149_arg_1 = var_148; [L583] EXPR var_149_arg_0 & var_149_arg_1 [L583] SORT_1 var_149 = var_149_arg_0 & var_149_arg_1; [L584] SORT_2 var_150_arg_0 = var_120; [L585] SORT_2 var_150_arg_1 = state_34; [L586] SORT_1 var_150 = var_150_arg_0 == var_150_arg_1; [L587] SORT_1 var_151_arg_0 = var_149; [L588] SORT_1 var_151_arg_1 = var_150; [L589] EXPR var_151_arg_0 & var_151_arg_1 [L589] SORT_1 var_151 = var_151_arg_0 & var_151_arg_1; [L590] SORT_2 var_152_arg_0 = var_120; [L591] SORT_2 var_152_arg_1 = state_36; [L592] SORT_1 var_152 = var_152_arg_0 == var_152_arg_1; [L593] SORT_1 var_153_arg_0 = var_151; [L594] SORT_1 var_153_arg_1 = var_152; [L595] EXPR var_153_arg_0 & var_153_arg_1 [L595] SORT_1 var_153 = var_153_arg_0 & var_153_arg_1; [L596] SORT_2 var_154_arg_0 = var_120; [L597] SORT_2 var_154_arg_1 = state_38; [L598] SORT_1 var_154 = var_154_arg_0 == var_154_arg_1; [L599] SORT_1 var_155_arg_0 = var_153; [L600] SORT_1 var_155_arg_1 = var_154; [L601] EXPR var_155_arg_0 & var_155_arg_1 [L601] SORT_1 var_155 = var_155_arg_0 & var_155_arg_1; [L602] SORT_2 var_156_arg_0 = var_120; [L603] SORT_2 var_156_arg_1 = state_40; [L604] SORT_1 var_156 = var_156_arg_0 == var_156_arg_1; [L605] SORT_1 var_157_arg_0 = var_155; [L606] SORT_1 var_157_arg_1 = var_156; [L607] EXPR var_157_arg_0 & var_157_arg_1 [L607] SORT_1 var_157 = var_157_arg_0 & var_157_arg_1; [L608] SORT_2 var_158_arg_0 = var_120; [L609] SORT_2 var_158_arg_1 = state_42; [L610] SORT_1 var_158 = var_158_arg_0 == var_158_arg_1; [L611] SORT_1 var_159_arg_0 = var_157; [L612] SORT_1 var_159_arg_1 = var_158; [L613] EXPR var_159_arg_0 & var_159_arg_1 [L613] SORT_1 var_159 = var_159_arg_0 & var_159_arg_1; [L614] SORT_1 var_160_arg_0 = state_95; [L615] SORT_1 var_160_arg_1 = var_159; [L616] EXPR var_160_arg_0 & var_160_arg_1 [L616] SORT_1 var_160 = var_160_arg_0 & var_160_arg_1; [L617] EXPR var_160 & mask_SORT_1 [L617] var_160 = var_160 & mask_SORT_1 [L618] SORT_1 bad_161_arg_0 = var_160; [L619] CALL __VERIFIER_assert(!(bad_161_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: 0.9s, 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, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-16 20:35:16,899 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...