/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.use.bitabs.translation false -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.telephony.1.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:53:56,450 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:53:56,534 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 20:53:56,539 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:53:56,539 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:53:56,567 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:53:56,567 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:53:56,567 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:53:56,568 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:53:56,571 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:53:56,571 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:53:56,571 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:53:56,571 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:53:56,572 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:53:56,572 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:53:56,572 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:53:56,573 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:53:56,573 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:53:56,573 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:53:56,573 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:53:56,574 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:53:56,574 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:53:56,574 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:53:56,575 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:53:56,575 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:53:56,575 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:53:56,575 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:53:56,575 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:53:56,576 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:53:56,576 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:53:56,576 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:53:56,577 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:53:56,577 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:53:56,577 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:53:56,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:53:56,577 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:53:56,577 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:53:56,577 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:53:56,578 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:53:56,578 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:53:56,578 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:53:56,764 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:53:56,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:53:56,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:53:56,782 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:53:56,783 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:53:56,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.telephony.1.prop1-back-serstep.c [2023-12-16 20:53:57,728 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:53:58,016 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:53:58,017 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.telephony.1.prop1-back-serstep.c [2023-12-16 20:53:58,040 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5436d5e59/84393e49b91f49b1a23416e29be18fbe/FLAG2a7f87398 [2023-12-16 20:53:58,054 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5436d5e59/84393e49b91f49b1a23416e29be18fbe [2023-12-16 20:53:58,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:53:58,058 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:53:58,060 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:53:58,060 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:53:58,064 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:53:58,064 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:58,065 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a23616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58, skipping insertion in model container [2023-12-16 20:53:58,065 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:58,160 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:53:58,315 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.telephony.1.prop1-back-serstep.c[1177,1190] [2023-12-16 20:53:58,708 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:53:58,716 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:53:58,724 WARN L239 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.telephony.1.prop1-back-serstep.c[1177,1190] [2023-12-16 20:53:58,877 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:53:58,887 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:53:58,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58 WrapperNode [2023-12-16 20:53:58,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:53:58,888 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:53:58,888 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:53:58,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:53:58,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:58,957 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:59,165 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 6098 [2023-12-16 20:53:59,166 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:53:59,166 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:53:59,166 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:53:59,166 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:53:59,174 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:59,174 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:59,209 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:59,247 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 20:53:59,247 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:59,247 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:59,336 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:59,348 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:59,360 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:59,369 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:59,389 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:53:59,389 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:53:59,389 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:53:59,390 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:53:59,390 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (1/1) ... [2023-12-16 20:53:59,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:53:59,400 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:53:59,409 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 20:53:59,416 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 20:53:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:53:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:53:59,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:53:59,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:53:59,990 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:53:59,992 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:54:09,717 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:54:09,853 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:54:09,853 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:54:09,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:54:09 BoogieIcfgContainer [2023-12-16 20:54:09,854 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:54:09,856 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:54:09,856 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:54:09,858 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:54:09,858 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:53:58" (1/3) ... [2023-12-16 20:54:09,859 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f78883 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:54:09, skipping insertion in model container [2023-12-16 20:54:09,859 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:53:58" (2/3) ... [2023-12-16 20:54:09,859 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f78883 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:54:09, skipping insertion in model container [2023-12-16 20:54:09,860 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:54:09" (3/3) ... [2023-12-16 20:54:09,860 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.telephony.1.prop1-back-serstep.c [2023-12-16 20:54:09,873 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:54:09,873 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:54:09,906 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:54:09,911 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;@391f771d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:54:09,911 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:54:09,913 INFO L276 IsEmpty]: Start isEmpty. Operand has 8 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 7 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-12-16 20:54:09,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:54:09,917 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:54:09,917 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:54:09,918 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:54:09,922 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:54:09,922 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:54:09,928 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:54:09,928 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [181771897] [2023-12-16 20:54:09,928 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:54:09,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:54:10,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:54:10,323 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:54:10,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:54:10,580 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:54:10,581 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:54:10,582 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:54:10,583 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:54:10,587 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:54:10,589 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:54:10,630 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:54:10,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:54:10 BoogieIcfgContainer [2023-12-16 20:54:10,660 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:54:10,662 INFO L158 Benchmark]: Toolchain (without parser) took 12602.77ms. Allocated memory was 198.2MB in the beginning and 480.2MB in the end (delta: 282.1MB). Free memory was 157.1MB in the beginning and 192.3MB in the end (delta: -35.2MB). Peak memory consumption was 246.6MB. Max. memory is 8.0GB. [2023-12-16 20:54:10,662 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 198.2MB. Free memory was 156.6MB in the beginning and 156.5MB in the end (delta: 171.4kB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:54:10,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 827.17ms. Allocated memory was 198.2MB in the beginning and 266.3MB in the end (delta: 68.2MB). Free memory was 157.1MB in the beginning and 149.7MB in the end (delta: 7.4MB). Peak memory consumption was 76.9MB. Max. memory is 8.0GB. [2023-12-16 20:54:10,664 INFO L158 Benchmark]: Boogie Procedure Inliner took 277.31ms. Allocated memory is still 266.3MB. Free memory was 149.7MB in the beginning and 189.3MB in the end (delta: -39.6MB). Peak memory consumption was 70.5MB. Max. memory is 8.0GB. [2023-12-16 20:54:10,667 INFO L158 Benchmark]: Boogie Preprocessor took 222.73ms. Allocated memory is still 266.3MB. Free memory was 189.3MB in the beginning and 179.1MB in the end (delta: 10.2MB). Peak memory consumption was 50.6MB. Max. memory is 8.0GB. [2023-12-16 20:54:10,667 INFO L158 Benchmark]: RCFGBuilder took 10464.62ms. Allocated memory was 266.3MB in the beginning and 480.2MB in the end (delta: 213.9MB). Free memory was 179.1MB in the beginning and 313.4MB in the end (delta: -134.4MB). Peak memory consumption was 295.7MB. Max. memory is 8.0GB. [2023-12-16 20:54:10,667 INFO L158 Benchmark]: TraceAbstraction took 804.78ms. Allocated memory is still 480.2MB. Free memory was 312.9MB in the beginning and 192.3MB in the end (delta: 120.6MB). Peak memory consumption was 120.6MB. Max. memory is 8.0GB. [2023-12-16 20:54:10,672 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 198.2MB. Free memory was 156.6MB in the beginning and 156.5MB in the end (delta: 171.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 827.17ms. Allocated memory was 198.2MB in the beginning and 266.3MB in the end (delta: 68.2MB). Free memory was 157.1MB in the beginning and 149.7MB in the end (delta: 7.4MB). Peak memory consumption was 76.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 277.31ms. Allocated memory is still 266.3MB. Free memory was 149.7MB in the beginning and 189.3MB in the end (delta: -39.6MB). Peak memory consumption was 70.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 222.73ms. Allocated memory is still 266.3MB. Free memory was 189.3MB in the beginning and 179.1MB in the end (delta: 10.2MB). Peak memory consumption was 50.6MB. Max. memory is 8.0GB. * RCFGBuilder took 10464.62ms. Allocated memory was 266.3MB in the beginning and 480.2MB in the end (delta: 213.9MB). Free memory was 179.1MB in the beginning and 313.4MB in the end (delta: -134.4MB). Peak memory consumption was 295.7MB. Max. memory is 8.0GB. * TraceAbstraction took 804.78ms. Allocated memory is still 480.2MB. Free memory was 312.9MB in the beginning and 192.3MB in the end (delta: 120.6MB). Peak memory consumption was 120.6MB. 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 285. 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_30 = 0; [L40] const SORT_2 var_118 = 255; [L41] const SORT_2 var_127 = 1; [L42] const SORT_2 var_138 = 0; [L43] const SORT_1 var_227 = 1; [L44] const SORT_4 var_242 = 0; [L45] const SORT_3 var_243 = 0; [L46] const SORT_4 var_245 = 20; [L47] const SORT_2 var_282 = 2; [L48] const SORT_4 var_354 = 1; [L49] const SORT_2 var_459 = 20; [L50] const SORT_2 var_724 = 21; [L52] SORT_2 input_147; [L53] SORT_2 input_149; [L54] SORT_2 input_151; [L55] SORT_2 input_153; [L56] SORT_2 input_155; [L57] SORT_2 input_157; [L58] SORT_2 input_159; [L59] SORT_2 input_161; [L60] SORT_2 input_163; [L61] SORT_2 input_165; [L62] SORT_2 input_167; [L63] SORT_2 input_169; [L64] SORT_1 input_171; [L65] SORT_1 input_173; [L66] SORT_1 input_175; [L67] SORT_1 input_177; [L68] SORT_1 input_179; [L69] SORT_1 input_181; [L70] SORT_1 input_183; [L71] SORT_1 input_185; [L72] SORT_1 input_187; [L73] SORT_1 input_189; [L74] SORT_1 input_191; [L75] SORT_1 input_193; [L76] SORT_1 input_195; [L77] SORT_1 input_197; [L78] SORT_1 input_199; [L79] SORT_1 input_201; [L80] SORT_1 input_203; [L81] SORT_1 input_205; [L82] SORT_1 input_207; [L83] SORT_1 input_209; [L84] SORT_1 input_211; [L85] SORT_1 input_213; [L86] SORT_1 input_215; [L87] SORT_1 input_217; [L88] SORT_1 input_219; [L89] SORT_1 input_221; [L90] SORT_1 input_223; [L91] SORT_1 input_225; [L92] SORT_1 input_229; [L93] SORT_1 input_233; [L94] SORT_1 input_240; [L95] SORT_1 input_257; [L96] SORT_1 input_263; [L97] SORT_1 input_267; [L98] SORT_1 input_271; [L99] SORT_1 input_275; [L100] SORT_1 input_278; [L101] SORT_1 input_291; [L102] SORT_1 input_297; [L103] SORT_1 input_302; [L104] SORT_1 input_315; [L105] SORT_1 input_321; [L106] SORT_1 input_334; [L107] SORT_1 input_337; [L108] SORT_1 input_352; [L109] SORT_1 input_361; [L110] SORT_1 input_369; [L111] SORT_1 input_373; [L112] SORT_1 input_377; [L113] SORT_1 input_381; [L114] SORT_1 input_384; [L115] SORT_1 input_396; [L116] SORT_1 input_415; [L117] SORT_1 input_438; [L118] SORT_1 input_443; [L119] SORT_1 input_451; [L120] SORT_1 input_470; [L121] SORT_1 input_483; [L122] SORT_1 input_490; [L123] SORT_1 input_495; [L124] SORT_1 input_500; [L125] SORT_1 input_507; [L126] SORT_1 input_522; [L127] SORT_1 input_528; [L128] SORT_1 input_532; [L129] SORT_1 input_536; [L130] SORT_1 input_540; [L131] SORT_1 input_543; [L132] SORT_1 input_555; [L133] SORT_1 input_561; [L134] SORT_1 input_566; [L135] SORT_1 input_580; [L136] SORT_1 input_586; [L137] SORT_1 input_600; [L138] SORT_1 input_603; [L139] SORT_1 input_618; [L140] SORT_1 input_626; [L141] SORT_1 input_634; [L142] SORT_1 input_638; [L143] SORT_1 input_642; [L144] SORT_1 input_646; [L145] SORT_1 input_649; [L146] SORT_1 input_667; [L147] SORT_1 input_686; [L148] SORT_1 input_708; [L149] SORT_1 input_713; [L150] SORT_1 input_721; [L151] SORT_1 input_739; [L152] SORT_1 input_752; [L153] SORT_1 input_759; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L155] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L156] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L157] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L158] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L159] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L160] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L161] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L162] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L163] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L164] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L165] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L166] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L183] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L184] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L185] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L186] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L187] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L189] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L190] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L191] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L192] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L192] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L193] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L193] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L194] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L194] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L195] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L195] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L196] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L196] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L198] SORT_2 init_7_arg_1 = var_5; [L199] state_6 = init_7_arg_1 [L200] SORT_2 init_9_arg_1 = var_5; [L201] state_8 = init_9_arg_1 [L202] SORT_2 init_11_arg_1 = var_5; [L203] state_10 = init_11_arg_1 [L204] SORT_2 init_13_arg_1 = var_5; [L205] state_12 = init_13_arg_1 [L206] SORT_2 init_15_arg_1 = var_5; [L207] state_14 = init_15_arg_1 [L208] SORT_2 init_17_arg_1 = var_5; [L209] state_16 = init_17_arg_1 [L210] SORT_2 init_19_arg_1 = var_5; [L211] state_18 = init_19_arg_1 [L212] SORT_2 init_21_arg_1 = var_5; [L213] state_20 = init_21_arg_1 [L214] SORT_2 init_23_arg_1 = var_5; [L215] state_22 = init_23_arg_1 [L216] SORT_2 init_25_arg_1 = var_5; [L217] state_24 = init_25_arg_1 [L218] SORT_2 init_27_arg_1 = var_5; [L219] state_26 = init_27_arg_1 [L220] SORT_2 init_29_arg_1 = var_5; [L221] state_28 = init_29_arg_1 [L222] SORT_1 init_32_arg_1 = var_30; [L223] state_31 = init_32_arg_1 [L224] SORT_1 init_34_arg_1 = var_30; [L225] state_33 = init_34_arg_1 [L226] SORT_1 init_36_arg_1 = var_30; [L227] state_35 = init_36_arg_1 [L228] SORT_1 init_38_arg_1 = var_30; [L229] state_37 = init_38_arg_1 [L230] SORT_1 init_40_arg_1 = var_30; [L231] state_39 = init_40_arg_1 [L232] SORT_1 init_42_arg_1 = var_30; [L233] state_41 = init_42_arg_1 [L234] SORT_1 init_44_arg_1 = var_30; [L235] state_43 = init_44_arg_1 [L236] SORT_1 init_46_arg_1 = var_30; [L237] state_45 = init_46_arg_1 [L238] SORT_1 init_48_arg_1 = var_30; [L239] state_47 = init_48_arg_1 [L240] SORT_1 init_50_arg_1 = var_30; [L241] state_49 = init_50_arg_1 [L242] SORT_1 init_52_arg_1 = var_30; [L243] state_51 = init_52_arg_1 [L244] SORT_1 init_54_arg_1 = var_30; [L245] state_53 = init_54_arg_1 [L246] SORT_1 init_56_arg_1 = var_30; [L247] state_55 = init_56_arg_1 [L248] SORT_1 init_58_arg_1 = var_30; [L249] state_57 = init_58_arg_1 [L250] SORT_1 init_60_arg_1 = var_30; [L251] state_59 = init_60_arg_1 [L252] SORT_1 init_62_arg_1 = var_30; [L253] state_61 = init_62_arg_1 [L254] SORT_1 init_64_arg_1 = var_30; [L255] state_63 = init_64_arg_1 [L256] SORT_1 init_66_arg_1 = var_30; [L257] state_65 = init_66_arg_1 [L258] SORT_1 init_68_arg_1 = var_30; [L259] state_67 = init_68_arg_1 [L260] SORT_1 init_70_arg_1 = var_30; [L261] state_69 = init_70_arg_1 [L262] SORT_1 init_72_arg_1 = var_30; [L263] state_71 = init_72_arg_1 [L264] SORT_1 init_74_arg_1 = var_30; [L265] state_73 = init_74_arg_1 [L266] SORT_1 init_76_arg_1 = var_30; [L267] state_75 = init_76_arg_1 [L268] SORT_1 init_78_arg_1 = var_30; [L269] state_77 = init_78_arg_1 [L270] SORT_1 init_80_arg_1 = var_30; [L271] state_79 = init_80_arg_1 [L272] SORT_1 init_82_arg_1 = var_30; [L273] state_81 = init_82_arg_1 [L274] SORT_1 init_84_arg_1 = var_30; [L275] state_83 = init_84_arg_1 [L276] SORT_1 init_86_arg_1 = var_30; [L277] state_85 = init_86_arg_1 [L278] SORT_1 init_88_arg_1 = var_30; [L279] state_87 = init_88_arg_1 [L280] SORT_1 init_90_arg_1 = var_30; [L281] state_89 = init_90_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_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_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_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_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_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, var_118=255, var_127=1, var_138=0, var_227=1, var_242=0, var_243=0, var_245=20, var_282=2, var_30=0, var_354=1, var_459=20, var_5=0, var_724=21] [L284] input_147 = __VERIFIER_nondet_uchar() [L285] EXPR input_147 & mask_SORT_2 [L285] input_147 = input_147 & mask_SORT_2 [L286] input_149 = __VERIFIER_nondet_uchar() [L287] EXPR input_149 & mask_SORT_2 [L287] input_149 = input_149 & mask_SORT_2 [L288] input_151 = __VERIFIER_nondet_uchar() [L289] EXPR input_151 & mask_SORT_2 [L289] input_151 = input_151 & mask_SORT_2 [L290] input_153 = __VERIFIER_nondet_uchar() [L291] EXPR input_153 & mask_SORT_2 [L291] input_153 = input_153 & mask_SORT_2 [L292] input_155 = __VERIFIER_nondet_uchar() [L293] EXPR input_155 & mask_SORT_2 [L293] input_155 = input_155 & mask_SORT_2 [L294] input_157 = __VERIFIER_nondet_uchar() [L295] EXPR input_157 & mask_SORT_2 [L295] input_157 = input_157 & mask_SORT_2 [L296] input_159 = __VERIFIER_nondet_uchar() [L297] EXPR input_159 & mask_SORT_2 [L297] input_159 = input_159 & mask_SORT_2 [L298] input_161 = __VERIFIER_nondet_uchar() [L299] EXPR input_161 & mask_SORT_2 [L299] input_161 = input_161 & mask_SORT_2 [L300] input_163 = __VERIFIER_nondet_uchar() [L301] EXPR input_163 & mask_SORT_2 [L301] input_163 = input_163 & mask_SORT_2 [L302] input_165 = __VERIFIER_nondet_uchar() [L303] EXPR input_165 & mask_SORT_2 [L303] input_165 = input_165 & mask_SORT_2 [L304] input_167 = __VERIFIER_nondet_uchar() [L305] EXPR input_167 & mask_SORT_2 [L305] input_167 = input_167 & mask_SORT_2 [L306] input_169 = __VERIFIER_nondet_uchar() [L307] EXPR input_169 & mask_SORT_2 [L307] input_169 = input_169 & mask_SORT_2 [L308] input_171 = __VERIFIER_nondet_uchar() [L309] EXPR input_171 & mask_SORT_1 [L309] input_171 = input_171 & mask_SORT_1 [L310] input_173 = __VERIFIER_nondet_uchar() [L311] EXPR input_173 & mask_SORT_1 [L311] input_173 = input_173 & mask_SORT_1 [L312] input_175 = __VERIFIER_nondet_uchar() [L313] EXPR input_175 & mask_SORT_1 [L313] input_175 = input_175 & mask_SORT_1 [L314] input_177 = __VERIFIER_nondet_uchar() [L315] EXPR input_177 & mask_SORT_1 [L315] input_177 = input_177 & mask_SORT_1 [L316] input_179 = __VERIFIER_nondet_uchar() [L317] EXPR input_179 & mask_SORT_1 [L317] input_179 = input_179 & mask_SORT_1 [L318] input_181 = __VERIFIER_nondet_uchar() [L319] EXPR input_181 & mask_SORT_1 [L319] input_181 = input_181 & mask_SORT_1 [L320] input_183 = __VERIFIER_nondet_uchar() [L321] EXPR input_183 & mask_SORT_1 [L321] input_183 = input_183 & mask_SORT_1 [L322] input_185 = __VERIFIER_nondet_uchar() [L323] EXPR input_185 & mask_SORT_1 [L323] input_185 = input_185 & mask_SORT_1 [L324] input_187 = __VERIFIER_nondet_uchar() [L325] EXPR input_187 & mask_SORT_1 [L325] input_187 = input_187 & mask_SORT_1 [L326] input_189 = __VERIFIER_nondet_uchar() [L327] EXPR input_189 & mask_SORT_1 [L327] input_189 = input_189 & mask_SORT_1 [L328] input_191 = __VERIFIER_nondet_uchar() [L329] EXPR input_191 & mask_SORT_1 [L329] input_191 = input_191 & mask_SORT_1 [L330] input_193 = __VERIFIER_nondet_uchar() [L331] EXPR input_193 & mask_SORT_1 [L331] input_193 = input_193 & mask_SORT_1 [L332] input_195 = __VERIFIER_nondet_uchar() [L333] EXPR input_195 & mask_SORT_1 [L333] input_195 = input_195 & mask_SORT_1 [L334] input_197 = __VERIFIER_nondet_uchar() [L335] EXPR input_197 & mask_SORT_1 [L335] input_197 = input_197 & mask_SORT_1 [L336] input_199 = __VERIFIER_nondet_uchar() [L337] EXPR input_199 & mask_SORT_1 [L337] input_199 = input_199 & mask_SORT_1 [L338] input_201 = __VERIFIER_nondet_uchar() [L339] EXPR input_201 & mask_SORT_1 [L339] input_201 = input_201 & mask_SORT_1 [L340] input_203 = __VERIFIER_nondet_uchar() [L341] EXPR input_203 & mask_SORT_1 [L341] input_203 = input_203 & mask_SORT_1 [L342] input_205 = __VERIFIER_nondet_uchar() [L343] EXPR input_205 & mask_SORT_1 [L343] input_205 = input_205 & mask_SORT_1 [L344] input_207 = __VERIFIER_nondet_uchar() [L345] EXPR input_207 & mask_SORT_1 [L345] input_207 = input_207 & mask_SORT_1 [L346] input_209 = __VERIFIER_nondet_uchar() [L347] EXPR input_209 & mask_SORT_1 [L347] input_209 = input_209 & mask_SORT_1 [L348] input_211 = __VERIFIER_nondet_uchar() [L349] EXPR input_211 & mask_SORT_1 [L349] input_211 = input_211 & mask_SORT_1 [L350] input_213 = __VERIFIER_nondet_uchar() [L351] EXPR input_213 & mask_SORT_1 [L351] input_213 = input_213 & mask_SORT_1 [L352] input_215 = __VERIFIER_nondet_uchar() [L353] EXPR input_215 & mask_SORT_1 [L353] input_215 = input_215 & mask_SORT_1 [L354] input_217 = __VERIFIER_nondet_uchar() [L355] EXPR input_217 & mask_SORT_1 [L355] input_217 = input_217 & mask_SORT_1 [L356] input_219 = __VERIFIER_nondet_uchar() [L357] EXPR input_219 & mask_SORT_1 [L357] input_219 = input_219 & mask_SORT_1 [L358] input_221 = __VERIFIER_nondet_uchar() [L359] EXPR input_221 & mask_SORT_1 [L359] input_221 = input_221 & mask_SORT_1 [L360] input_223 = __VERIFIER_nondet_uchar() [L361] EXPR input_223 & mask_SORT_1 [L361] input_223 = input_223 & mask_SORT_1 [L362] input_225 = __VERIFIER_nondet_uchar() [L363] EXPR input_225 & mask_SORT_1 [L363] input_225 = input_225 & mask_SORT_1 [L364] input_229 = __VERIFIER_nondet_uchar() [L365] EXPR input_229 & mask_SORT_1 [L365] input_229 = input_229 & mask_SORT_1 [L366] input_233 = __VERIFIER_nondet_uchar() [L367] EXPR input_233 & mask_SORT_1 [L367] input_233 = input_233 & mask_SORT_1 [L368] input_240 = __VERIFIER_nondet_uchar() [L369] input_257 = __VERIFIER_nondet_uchar() [L370] EXPR input_257 & mask_SORT_1 [L370] input_257 = input_257 & mask_SORT_1 [L371] input_263 = __VERIFIER_nondet_uchar() [L372] EXPR input_263 & mask_SORT_1 [L372] input_263 = input_263 & mask_SORT_1 [L373] input_267 = __VERIFIER_nondet_uchar() [L374] EXPR input_267 & mask_SORT_1 [L374] input_267 = input_267 & mask_SORT_1 [L375] input_271 = __VERIFIER_nondet_uchar() [L376] EXPR input_271 & mask_SORT_1 [L376] input_271 = input_271 & mask_SORT_1 [L377] input_275 = __VERIFIER_nondet_uchar() [L378] EXPR input_275 & mask_SORT_1 [L378] input_275 = input_275 & mask_SORT_1 [L379] input_278 = __VERIFIER_nondet_uchar() [L380] input_291 = __VERIFIER_nondet_uchar() [L381] input_297 = __VERIFIER_nondet_uchar() [L382] input_302 = __VERIFIER_nondet_uchar() [L383] input_315 = __VERIFIER_nondet_uchar() [L384] EXPR input_315 & mask_SORT_1 [L384] input_315 = input_315 & mask_SORT_1 [L385] input_321 = __VERIFIER_nondet_uchar() [L386] EXPR input_321 & mask_SORT_1 [L386] input_321 = input_321 & mask_SORT_1 [L387] input_334 = __VERIFIER_nondet_uchar() [L388] EXPR input_334 & mask_SORT_1 [L388] input_334 = input_334 & mask_SORT_1 [L389] input_337 = __VERIFIER_nondet_uchar() [L390] input_352 = __VERIFIER_nondet_uchar() [L391] input_361 = __VERIFIER_nondet_uchar() [L392] input_369 = __VERIFIER_nondet_uchar() [L393] EXPR input_369 & mask_SORT_1 [L393] input_369 = input_369 & mask_SORT_1 [L394] input_373 = __VERIFIER_nondet_uchar() [L395] EXPR input_373 & mask_SORT_1 [L395] input_373 = input_373 & mask_SORT_1 [L396] input_377 = __VERIFIER_nondet_uchar() [L397] EXPR input_377 & mask_SORT_1 [L397] input_377 = input_377 & mask_SORT_1 [L398] input_381 = __VERIFIER_nondet_uchar() [L399] EXPR input_381 & mask_SORT_1 [L399] input_381 = input_381 & mask_SORT_1 [L400] input_384 = __VERIFIER_nondet_uchar() [L401] EXPR input_384 & mask_SORT_1 [L401] input_384 = input_384 & mask_SORT_1 [L402] input_396 = __VERIFIER_nondet_uchar() [L403] input_415 = __VERIFIER_nondet_uchar() [L404] input_438 = __VERIFIER_nondet_uchar() [L405] input_443 = __VERIFIER_nondet_uchar() [L406] EXPR input_443 & mask_SORT_1 [L406] input_443 = input_443 & mask_SORT_1 [L407] input_451 = __VERIFIER_nondet_uchar() [L408] EXPR input_451 & mask_SORT_1 [L408] input_451 = input_451 & mask_SORT_1 [L409] input_470 = __VERIFIER_nondet_uchar() [L410] EXPR input_470 & mask_SORT_1 [L410] input_470 = input_470 & mask_SORT_1 [L411] input_483 = __VERIFIER_nondet_uchar() [L412] EXPR input_483 & mask_SORT_1 [L412] input_483 = input_483 & mask_SORT_1 [L413] input_490 = __VERIFIER_nondet_uchar() [L414] EXPR input_490 & mask_SORT_1 [L414] input_490 = input_490 & mask_SORT_1 [L415] input_495 = __VERIFIER_nondet_uchar() [L416] EXPR input_495 & mask_SORT_1 [L416] input_495 = input_495 & mask_SORT_1 [L417] input_500 = __VERIFIER_nondet_uchar() [L418] EXPR input_500 & mask_SORT_1 [L418] input_500 = input_500 & mask_SORT_1 [L419] input_507 = __VERIFIER_nondet_uchar() [L420] input_522 = __VERIFIER_nondet_uchar() [L421] EXPR input_522 & mask_SORT_1 [L421] input_522 = input_522 & mask_SORT_1 [L422] input_528 = __VERIFIER_nondet_uchar() [L423] EXPR input_528 & mask_SORT_1 [L423] input_528 = input_528 & mask_SORT_1 [L424] input_532 = __VERIFIER_nondet_uchar() [L425] EXPR input_532 & mask_SORT_1 [L425] input_532 = input_532 & mask_SORT_1 [L426] input_536 = __VERIFIER_nondet_uchar() [L427] EXPR input_536 & mask_SORT_1 [L427] input_536 = input_536 & mask_SORT_1 [L428] input_540 = __VERIFIER_nondet_uchar() [L429] EXPR input_540 & mask_SORT_1 [L429] input_540 = input_540 & mask_SORT_1 [L430] input_543 = __VERIFIER_nondet_uchar() [L431] input_555 = __VERIFIER_nondet_uchar() [L432] input_561 = __VERIFIER_nondet_uchar() [L433] input_566 = __VERIFIER_nondet_uchar() [L434] input_580 = __VERIFIER_nondet_uchar() [L435] EXPR input_580 & mask_SORT_1 [L435] input_580 = input_580 & mask_SORT_1 [L436] input_586 = __VERIFIER_nondet_uchar() [L437] EXPR input_586 & mask_SORT_1 [L437] input_586 = input_586 & mask_SORT_1 [L438] input_600 = __VERIFIER_nondet_uchar() [L439] EXPR input_600 & mask_SORT_1 [L439] input_600 = input_600 & mask_SORT_1 [L440] input_603 = __VERIFIER_nondet_uchar() [L441] input_618 = __VERIFIER_nondet_uchar() [L442] input_626 = __VERIFIER_nondet_uchar() [L443] input_634 = __VERIFIER_nondet_uchar() [L444] EXPR input_634 & mask_SORT_1 [L444] input_634 = input_634 & mask_SORT_1 [L445] input_638 = __VERIFIER_nondet_uchar() [L446] EXPR input_638 & mask_SORT_1 [L446] input_638 = input_638 & mask_SORT_1 [L447] input_642 = __VERIFIER_nondet_uchar() [L448] EXPR input_642 & mask_SORT_1 [L448] input_642 = input_642 & mask_SORT_1 [L449] input_646 = __VERIFIER_nondet_uchar() [L450] EXPR input_646 & mask_SORT_1 [L450] input_646 = input_646 & mask_SORT_1 [L451] input_649 = __VERIFIER_nondet_uchar() [L452] EXPR input_649 & mask_SORT_1 [L452] input_649 = input_649 & mask_SORT_1 [L453] input_667 = __VERIFIER_nondet_uchar() [L454] input_686 = __VERIFIER_nondet_uchar() [L455] input_708 = __VERIFIER_nondet_uchar() [L456] input_713 = __VERIFIER_nondet_uchar() [L457] EXPR input_713 & mask_SORT_1 [L457] input_713 = input_713 & mask_SORT_1 [L458] input_721 = __VERIFIER_nondet_uchar() [L459] EXPR input_721 & mask_SORT_1 [L459] input_721 = input_721 & mask_SORT_1 [L460] input_739 = __VERIFIER_nondet_uchar() [L461] EXPR input_739 & mask_SORT_1 [L461] input_739 = input_739 & mask_SORT_1 [L462] input_752 = __VERIFIER_nondet_uchar() [L463] EXPR input_752 & mask_SORT_1 [L463] input_752 = input_752 & mask_SORT_1 [L464] input_759 = __VERIFIER_nondet_uchar() [L465] EXPR input_759 & mask_SORT_1 [L465] input_759 = input_759 & mask_SORT_1 [L468] SORT_1 var_91_arg_0 = state_31; [L469] SORT_1 var_91_arg_1 = ~state_33; [L470] EXPR var_91_arg_1 & mask_SORT_1 [L470] var_91_arg_1 = var_91_arg_1 & mask_SORT_1 [L471] EXPR var_91_arg_0 & var_91_arg_1 [L471] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L472] SORT_1 var_92_arg_0 = var_91; [L473] SORT_1 var_92_arg_1 = ~state_35; [L474] EXPR var_92_arg_1 & mask_SORT_1 [L474] var_92_arg_1 = var_92_arg_1 & mask_SORT_1 [L475] EXPR var_92_arg_0 & var_92_arg_1 [L475] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L476] SORT_1 var_93_arg_0 = var_92; [L477] SORT_1 var_93_arg_1 = ~state_37; [L478] EXPR var_93_arg_1 & mask_SORT_1 [L478] var_93_arg_1 = var_93_arg_1 & mask_SORT_1 [L479] EXPR var_93_arg_0 & var_93_arg_1 [L479] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L480] SORT_1 var_94_arg_0 = var_93; [L481] SORT_1 var_94_arg_1 = ~state_39; [L482] EXPR var_94_arg_1 & mask_SORT_1 [L482] var_94_arg_1 = var_94_arg_1 & mask_SORT_1 [L483] EXPR var_94_arg_0 & var_94_arg_1 [L483] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L484] SORT_1 var_95_arg_0 = var_94; [L485] SORT_1 var_95_arg_1 = ~state_41; [L486] EXPR var_95_arg_1 & mask_SORT_1 [L486] var_95_arg_1 = var_95_arg_1 & mask_SORT_1 [L487] EXPR var_95_arg_0 & var_95_arg_1 [L487] SORT_1 var_95 = var_95_arg_0 & var_95_arg_1; [L488] SORT_1 var_96_arg_0 = var_95; [L489] SORT_1 var_96_arg_1 = ~state_43; [L490] EXPR var_96_arg_1 & mask_SORT_1 [L490] var_96_arg_1 = var_96_arg_1 & mask_SORT_1 [L491] EXPR var_96_arg_0 & var_96_arg_1 [L491] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L492] SORT_1 var_97_arg_0 = var_96; [L493] SORT_1 var_97_arg_1 = ~state_45; [L494] EXPR var_97_arg_1 & mask_SORT_1 [L494] var_97_arg_1 = var_97_arg_1 & mask_SORT_1 [L495] EXPR var_97_arg_0 & var_97_arg_1 [L495] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L496] SORT_1 var_98_arg_0 = var_97; [L497] SORT_1 var_98_arg_1 = ~state_47; [L498] EXPR var_98_arg_1 & mask_SORT_1 [L498] var_98_arg_1 = var_98_arg_1 & mask_SORT_1 [L499] EXPR var_98_arg_0 & var_98_arg_1 [L499] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L500] SORT_1 var_99_arg_0 = var_98; [L501] SORT_1 var_99_arg_1 = ~state_49; [L502] EXPR var_99_arg_1 & mask_SORT_1 [L502] var_99_arg_1 = var_99_arg_1 & mask_SORT_1 [L503] EXPR var_99_arg_0 & var_99_arg_1 [L503] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L504] SORT_1 var_100_arg_0 = var_99; [L505] SORT_1 var_100_arg_1 = ~state_51; [L506] EXPR var_100_arg_1 & mask_SORT_1 [L506] var_100_arg_1 = var_100_arg_1 & mask_SORT_1 [L507] EXPR var_100_arg_0 & var_100_arg_1 [L507] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L508] SORT_1 var_101_arg_0 = var_100; [L509] SORT_1 var_101_arg_1 = ~state_53; [L510] EXPR var_101_arg_1 & mask_SORT_1 [L510] var_101_arg_1 = var_101_arg_1 & mask_SORT_1 [L511] EXPR var_101_arg_0 & var_101_arg_1 [L511] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L512] SORT_1 var_102_arg_0 = var_101; [L513] SORT_1 var_102_arg_1 = ~state_55; [L514] EXPR var_102_arg_1 & mask_SORT_1 [L514] var_102_arg_1 = var_102_arg_1 & mask_SORT_1 [L515] EXPR var_102_arg_0 & var_102_arg_1 [L515] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L516] SORT_1 var_103_arg_0 = var_102; [L517] SORT_1 var_103_arg_1 = ~state_57; [L518] EXPR var_103_arg_1 & mask_SORT_1 [L518] var_103_arg_1 = var_103_arg_1 & mask_SORT_1 [L519] EXPR var_103_arg_0 & var_103_arg_1 [L519] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L520] SORT_1 var_104_arg_0 = var_103; [L521] SORT_1 var_104_arg_1 = state_59; [L522] EXPR var_104_arg_0 & var_104_arg_1 [L522] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L523] SORT_1 var_105_arg_0 = var_104; [L524] SORT_1 var_105_arg_1 = ~state_61; [L525] EXPR var_105_arg_1 & mask_SORT_1 [L525] var_105_arg_1 = var_105_arg_1 & mask_SORT_1 [L526] EXPR var_105_arg_0 & var_105_arg_1 [L526] SORT_1 var_105 = var_105_arg_0 & var_105_arg_1; [L527] SORT_1 var_106_arg_0 = var_105; [L528] SORT_1 var_106_arg_1 = ~state_63; [L529] EXPR var_106_arg_1 & mask_SORT_1 [L529] var_106_arg_1 = var_106_arg_1 & mask_SORT_1 [L530] EXPR var_106_arg_0 & var_106_arg_1 [L530] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L531] SORT_1 var_107_arg_0 = var_106; [L532] SORT_1 var_107_arg_1 = ~state_65; [L533] EXPR var_107_arg_1 & mask_SORT_1 [L533] var_107_arg_1 = var_107_arg_1 & mask_SORT_1 [L534] EXPR var_107_arg_0 & var_107_arg_1 [L534] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L535] SORT_1 var_108_arg_0 = var_107; [L536] SORT_1 var_108_arg_1 = ~state_67; [L537] EXPR var_108_arg_1 & mask_SORT_1 [L537] var_108_arg_1 = var_108_arg_1 & mask_SORT_1 [L538] EXPR var_108_arg_0 & var_108_arg_1 [L538] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L539] SORT_1 var_109_arg_0 = var_108; [L540] SORT_1 var_109_arg_1 = ~state_69; [L541] EXPR var_109_arg_1 & mask_SORT_1 [L541] var_109_arg_1 = var_109_arg_1 & mask_SORT_1 [L542] EXPR var_109_arg_0 & var_109_arg_1 [L542] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L543] SORT_1 var_110_arg_0 = var_109; [L544] SORT_1 var_110_arg_1 = ~state_71; [L545] EXPR var_110_arg_1 & mask_SORT_1 [L545] var_110_arg_1 = var_110_arg_1 & mask_SORT_1 [L546] EXPR var_110_arg_0 & var_110_arg_1 [L546] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L547] SORT_1 var_111_arg_0 = var_110; [L548] SORT_1 var_111_arg_1 = ~state_73; [L549] EXPR var_111_arg_1 & mask_SORT_1 [L549] var_111_arg_1 = var_111_arg_1 & mask_SORT_1 [L550] EXPR var_111_arg_0 & var_111_arg_1 [L550] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L551] SORT_1 var_112_arg_0 = var_111; [L552] SORT_1 var_112_arg_1 = ~state_75; [L553] EXPR var_112_arg_1 & mask_SORT_1 [L553] var_112_arg_1 = var_112_arg_1 & mask_SORT_1 [L554] EXPR var_112_arg_0 & var_112_arg_1 [L554] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L555] SORT_1 var_113_arg_0 = var_112; [L556] SORT_1 var_113_arg_1 = ~state_77; [L557] EXPR var_113_arg_1 & mask_SORT_1 [L557] var_113_arg_1 = var_113_arg_1 & mask_SORT_1 [L558] EXPR var_113_arg_0 & var_113_arg_1 [L558] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L559] SORT_1 var_114_arg_0 = var_113; [L560] SORT_1 var_114_arg_1 = ~state_79; [L561] EXPR var_114_arg_1 & mask_SORT_1 [L561] var_114_arg_1 = var_114_arg_1 & mask_SORT_1 [L562] EXPR var_114_arg_0 & var_114_arg_1 [L562] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L563] SORT_1 var_115_arg_0 = var_114; [L564] SORT_1 var_115_arg_1 = ~state_81; [L565] EXPR var_115_arg_1 & mask_SORT_1 [L565] var_115_arg_1 = var_115_arg_1 & mask_SORT_1 [L566] EXPR var_115_arg_0 & var_115_arg_1 [L566] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L567] SORT_1 var_116_arg_0 = var_115; [L568] SORT_1 var_116_arg_1 = ~state_83; [L569] EXPR var_116_arg_1 & mask_SORT_1 [L569] var_116_arg_1 = var_116_arg_1 & mask_SORT_1 [L570] EXPR var_116_arg_0 & var_116_arg_1 [L570] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L571] SORT_1 var_117_arg_0 = var_116; [L572] SORT_1 var_117_arg_1 = ~state_85; [L573] EXPR var_117_arg_1 & mask_SORT_1 [L573] var_117_arg_1 = var_117_arg_1 & mask_SORT_1 [L574] EXPR var_117_arg_0 & var_117_arg_1 [L574] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L575] SORT_2 var_119_arg_0 = var_118; [L576] SORT_2 var_119_arg_1 = state_6; [L577] SORT_1 var_119 = var_119_arg_0 == var_119_arg_1; [L578] SORT_1 var_120_arg_0 = var_117; [L579] SORT_1 var_120_arg_1 = var_119; [L580] EXPR var_120_arg_0 & var_120_arg_1 [L580] SORT_1 var_120 = var_120_arg_0 & var_120_arg_1; [L581] SORT_2 var_121_arg_0 = var_118; [L582] SORT_2 var_121_arg_1 = state_8; [L583] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L584] SORT_1 var_122_arg_0 = var_120; [L585] SORT_1 var_122_arg_1 = var_121; [L586] EXPR var_122_arg_0 & var_122_arg_1 [L586] SORT_1 var_122 = var_122_arg_0 & var_122_arg_1; [L587] SORT_2 var_123_arg_0 = var_118; [L588] SORT_2 var_123_arg_1 = state_10; [L589] SORT_1 var_123 = var_123_arg_0 == var_123_arg_1; [L590] SORT_1 var_124_arg_0 = var_122; [L591] SORT_1 var_124_arg_1 = var_123; [L592] EXPR var_124_arg_0 & var_124_arg_1 [L592] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L593] SORT_2 var_125_arg_0 = var_118; [L594] SORT_2 var_125_arg_1 = state_12; [L595] SORT_1 var_125 = var_125_arg_0 == var_125_arg_1; [L596] SORT_1 var_126_arg_0 = var_124; [L597] SORT_1 var_126_arg_1 = var_125; [L598] EXPR var_126_arg_0 & var_126_arg_1 [L598] SORT_1 var_126 = var_126_arg_0 & var_126_arg_1; [L599] SORT_2 var_128_arg_0 = var_127; [L600] SORT_2 var_128_arg_1 = state_14; [L601] SORT_1 var_128 = var_128_arg_0 == var_128_arg_1; [L602] SORT_1 var_129_arg_0 = var_126; [L603] SORT_1 var_129_arg_1 = var_128; [L604] EXPR var_129_arg_0 & var_129_arg_1 [L604] SORT_1 var_129 = var_129_arg_0 & var_129_arg_1; [L605] SORT_2 var_130_arg_0 = var_118; [L606] SORT_2 var_130_arg_1 = state_16; [L607] SORT_1 var_130 = var_130_arg_0 == var_130_arg_1; [L608] SORT_1 var_131_arg_0 = var_129; [L609] SORT_1 var_131_arg_1 = var_130; [L610] EXPR var_131_arg_0 & var_131_arg_1 [L610] SORT_1 var_131 = var_131_arg_0 & var_131_arg_1; [L611] SORT_2 var_132_arg_0 = var_118; [L612] SORT_2 var_132_arg_1 = state_18; [L613] SORT_1 var_132 = var_132_arg_0 == var_132_arg_1; [L614] SORT_1 var_133_arg_0 = var_131; [L615] SORT_1 var_133_arg_1 = var_132; [L616] EXPR var_133_arg_0 & var_133_arg_1 [L616] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L617] SORT_2 var_134_arg_0 = var_118; [L618] SORT_2 var_134_arg_1 = state_20; [L619] SORT_1 var_134 = var_134_arg_0 == var_134_arg_1; [L620] SORT_1 var_135_arg_0 = var_133; [L621] SORT_1 var_135_arg_1 = var_134; [L622] EXPR var_135_arg_0 & var_135_arg_1 [L622] SORT_1 var_135 = var_135_arg_0 & var_135_arg_1; [L623] SORT_2 var_136_arg_0 = var_127; [L624] SORT_2 var_136_arg_1 = state_22; [L625] SORT_1 var_136 = var_136_arg_0 == var_136_arg_1; [L626] SORT_1 var_137_arg_0 = var_135; [L627] SORT_1 var_137_arg_1 = var_136; [L628] EXPR var_137_arg_0 & var_137_arg_1 [L628] SORT_1 var_137 = var_137_arg_0 & var_137_arg_1; [L629] SORT_2 var_139_arg_0 = var_138; [L630] SORT_2 var_139_arg_1 = state_24; [L631] SORT_1 var_139 = var_139_arg_0 == var_139_arg_1; [L632] SORT_1 var_140_arg_0 = var_137; [L633] SORT_1 var_140_arg_1 = var_139; [L634] EXPR var_140_arg_0 & var_140_arg_1 [L634] SORT_1 var_140 = var_140_arg_0 & var_140_arg_1; [L635] SORT_2 var_141_arg_0 = var_127; [L636] SORT_2 var_141_arg_1 = state_26; [L637] SORT_1 var_141 = var_141_arg_0 == var_141_arg_1; [L638] SORT_1 var_142_arg_0 = var_140; [L639] SORT_1 var_142_arg_1 = var_141; [L640] EXPR var_142_arg_0 & var_142_arg_1 [L640] SORT_1 var_142 = var_142_arg_0 & var_142_arg_1; [L641] SORT_2 var_143_arg_0 = var_138; [L642] SORT_2 var_143_arg_1 = state_28; [L643] SORT_1 var_143 = var_143_arg_0 == var_143_arg_1; [L644] SORT_1 var_144_arg_0 = var_142; [L645] SORT_1 var_144_arg_1 = var_143; [L646] EXPR var_144_arg_0 & var_144_arg_1 [L646] SORT_1 var_144 = var_144_arg_0 & var_144_arg_1; [L647] SORT_1 var_145_arg_0 = state_89; [L648] SORT_1 var_145_arg_1 = var_144; [L649] EXPR var_145_arg_0 & var_145_arg_1 [L649] SORT_1 var_145 = var_145_arg_0 & var_145_arg_1; [L650] EXPR var_145 & mask_SORT_1 [L650] var_145 = var_145 & mask_SORT_1 [L651] SORT_1 bad_146_arg_0 = var_145; [L652] CALL __VERIFIER_assert(!(bad_146_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.7s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-16 20:54:10,697 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...