/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.train-gate.2.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:54:45,706 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:54:45,748 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 20:54:45,752 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:54:45,752 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:54:45,768 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:54:45,769 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:54:45,769 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:54:45,770 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:54:45,770 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:54:45,770 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:54:45,771 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:54:45,771 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:54:45,771 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:54:45,771 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:54:45,772 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:54:45,772 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:54:45,772 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:54:45,772 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:54:45,773 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:54:45,773 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:54:45,784 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:54:45,784 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:54:45,785 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:54:45,785 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:54:45,785 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:54:45,785 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:54:45,785 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:54:45,786 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:54:45,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:54:45,786 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:54:45,786 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:54:45,786 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:54:45,786 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:54:45,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:54:45,787 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:54:45,787 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:54:45,787 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:54:45,787 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:54:45,787 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:54:45,787 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:54:45,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:54:45,964 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:54:45,966 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:54:45,968 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:54:45,968 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:54:45,969 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.train-gate.2.prop1-back-serstep.c [2023-12-16 20:54:46,963 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:54:47,208 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:54:47,209 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.train-gate.2.prop1-back-serstep.c [2023-12-16 20:54:47,227 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da3449868/773d8229f14d4d39839d65ef2b3f040f/FLAGebcfe5497 [2023-12-16 20:54:47,240 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da3449868/773d8229f14d4d39839d65ef2b3f040f [2023-12-16 20:54:47,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:54:47,244 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:54:47,245 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:54:47,245 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:54:47,249 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:54:47,249 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:47,250 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5120593f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47, skipping insertion in model container [2023-12-16 20:54:47,250 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:47,308 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:54:47,450 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.train-gate.2.prop1-back-serstep.c[1178,1191] [2023-12-16 20:54:47,821 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:54:47,828 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:54:47,836 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.train-gate.2.prop1-back-serstep.c[1178,1191] [2023-12-16 20:54:47,969 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:54:47,980 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:54:47,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47 WrapperNode [2023-12-16 20:54:47,982 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:54:47,983 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:54:47,983 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:54:47,984 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:54:47,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:48,046 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:48,210 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5556 [2023-12-16 20:54:48,210 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:54:48,211 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:54:48,211 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:54:48,211 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:54:48,218 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:48,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:48,240 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:48,319 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 20:54:48,319 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:48,319 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:48,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:48,373 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:48,386 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:48,400 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:48,418 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:54:48,419 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:54:48,419 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:54:48,419 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:54:48,420 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (1/1) ... [2023-12-16 20:54:48,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:54:48,433 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:54:48,449 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 20:54:48,450 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 20:54:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:54:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:54:48,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:54:48,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:54:48,936 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:54:48,937 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:54:54,955 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:54:55,082 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:54:55,082 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:54:55,082 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:54:55 BoogieIcfgContainer [2023-12-16 20:54:55,083 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:54:55,085 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:54:55,085 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:54:55,087 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:54:55,087 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:54:47" (1/3) ... [2023-12-16 20:54:55,088 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16825f98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:54:55, skipping insertion in model container [2023-12-16 20:54:55,088 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:54:47" (2/3) ... [2023-12-16 20:54:55,089 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16825f98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:54:55, skipping insertion in model container [2023-12-16 20:54:55,089 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:54:55" (3/3) ... [2023-12-16 20:54:55,089 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.train-gate.2.prop1-back-serstep.c [2023-12-16 20:54:55,101 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:54:55,102 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:54:55,138 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:54:55,142 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;@38354f51, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:54:55,142 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:54:55,145 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 20:54:55,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:54:55,150 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:54:55,150 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:54:55,151 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:54:55,154 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:54:55,158 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:54:55,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:54:55,164 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138522916] [2023-12-16 20:54:55,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:54:55,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:54:55,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:54:55,807 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:54:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:54:56,177 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:54:56,178 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:54:56,179 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:54:56,181 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:54:56,185 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:54:56,187 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:54:56,235 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:54:56,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:54:56 BoogieIcfgContainer [2023-12-16 20:54:56,267 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:54:56,269 INFO L158 Benchmark]: Toolchain (without parser) took 9024.06ms. Allocated memory was 209.7MB in the beginning and 632.3MB in the end (delta: 422.6MB). Free memory was 153.7MB in the beginning and 248.8MB in the end (delta: -95.1MB). Peak memory consumption was 326.2MB. Max. memory is 8.0GB. [2023-12-16 20:54:56,270 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 209.7MB. Free memory was 159.8MB in the beginning and 159.7MB in the end (delta: 142.6kB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:54:56,270 INFO L158 Benchmark]: CACSL2BoogieTranslator took 737.66ms. Allocated memory was 209.7MB in the beginning and 262.1MB in the end (delta: 52.4MB). Free memory was 153.7MB in the beginning and 142.8MB in the end (delta: 10.9MB). Peak memory consumption was 64.2MB. Max. memory is 8.0GB. [2023-12-16 20:54:56,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.00ms. Allocated memory is still 262.1MB. Free memory was 142.3MB in the beginning and 176.2MB in the end (delta: -34.0MB). Peak memory consumption was 43.1MB. Max. memory is 8.0GB. [2023-12-16 20:54:56,274 INFO L158 Benchmark]: Boogie Preprocessor took 207.61ms. Allocated memory is still 262.1MB. Free memory was 176.2MB in the beginning and 163.9MB in the end (delta: 12.3MB). Peak memory consumption was 32.3MB. Max. memory is 8.0GB. [2023-12-16 20:54:56,275 INFO L158 Benchmark]: RCFGBuilder took 6664.23ms. Allocated memory was 262.1MB in the beginning and 632.3MB in the end (delta: 370.1MB). Free memory was 163.9MB in the beginning and 444.4MB in the end (delta: -280.5MB). Peak memory consumption was 347.1MB. Max. memory is 8.0GB. [2023-12-16 20:54:56,275 INFO L158 Benchmark]: TraceAbstraction took 1182.91ms. Allocated memory is still 632.3MB. Free memory was 443.9MB in the beginning and 248.8MB in the end (delta: 195.1MB). Peak memory consumption was 195.0MB. Max. memory is 8.0GB. [2023-12-16 20:54:56,280 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 209.7MB. Free memory was 159.8MB in the beginning and 159.7MB in the end (delta: 142.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 737.66ms. Allocated memory was 209.7MB in the beginning and 262.1MB in the end (delta: 52.4MB). Free memory was 153.7MB in the beginning and 142.8MB in the end (delta: 10.9MB). Peak memory consumption was 64.2MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 227.00ms. Allocated memory is still 262.1MB. Free memory was 142.3MB in the beginning and 176.2MB in the end (delta: -34.0MB). Peak memory consumption was 43.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 207.61ms. Allocated memory is still 262.1MB. Free memory was 176.2MB in the beginning and 163.9MB in the end (delta: 12.3MB). Peak memory consumption was 32.3MB. Max. memory is 8.0GB. * RCFGBuilder took 6664.23ms. Allocated memory was 262.1MB in the beginning and 632.3MB in the end (delta: 370.1MB). Free memory was 163.9MB in the beginning and 444.4MB in the end (delta: -280.5MB). Peak memory consumption was 347.1MB. Max. memory is 8.0GB. * TraceAbstraction took 1182.91ms. Allocated memory is still 632.3MB. Free memory was 443.9MB in the beginning and 248.8MB in the end (delta: 195.1MB). Peak memory consumption was 195.0MB. 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 302. 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_40 = 0; [L40] const SORT_2 var_140 = 0; [L41] const SORT_1 var_275 = 1; [L42] const SORT_3 var_278 = 0; [L43] const SORT_4 var_301 = 1; [L44] const SORT_4 var_310 = 10; [L45] const SORT_4 var_320 = 7; [L46] const SORT_2 var_431 = 1; [L47] const SORT_2 var_432 = 4; [L48] const SORT_2 var_433 = 3; [L49] const SORT_2 var_434 = 2; [L50] const SORT_4 var_526 = 3; [L51] const SORT_4 var_580 = 0; [L52] const SORT_4 var_876 = 2; [L53] const SORT_2 var_903 = 25; [L54] const SORT_2 var_904 = 15; [L55] const SORT_2 var_905 = 20; [L56] const SORT_2 var_906 = 5; [L58] SORT_2 input_177; [L59] SORT_2 input_179; [L60] SORT_2 input_181; [L61] SORT_2 input_183; [L62] SORT_2 input_185; [L63] SORT_2 input_187; [L64] SORT_2 input_189; [L65] SORT_2 input_191; [L66] SORT_2 input_193; [L67] SORT_2 input_195; [L68] SORT_2 input_197; [L69] SORT_2 input_199; [L70] SORT_2 input_201; [L71] SORT_2 input_203; [L72] SORT_2 input_205; [L73] SORT_2 input_207; [L74] SORT_2 input_209; [L75] SORT_1 input_211; [L76] SORT_1 input_213; [L77] SORT_1 input_215; [L78] SORT_1 input_217; [L79] SORT_1 input_219; [L80] SORT_1 input_221; [L81] SORT_1 input_223; [L82] SORT_1 input_225; [L83] SORT_1 input_227; [L84] SORT_1 input_229; [L85] SORT_1 input_231; [L86] SORT_1 input_233; [L87] SORT_1 input_235; [L88] SORT_1 input_237; [L89] SORT_1 input_239; [L90] SORT_1 input_241; [L91] SORT_1 input_243; [L92] SORT_1 input_245; [L93] SORT_1 input_247; [L94] SORT_1 input_249; [L95] SORT_1 input_251; [L96] SORT_1 input_253; [L97] SORT_1 input_255; [L98] SORT_1 input_257; [L99] SORT_1 input_259; [L100] SORT_1 input_261; [L101] SORT_1 input_263; [L102] SORT_1 input_265; [L103] SORT_1 input_267; [L104] SORT_1 input_269; [L105] SORT_1 input_271; [L106] SORT_1 input_273; [L107] SORT_1 input_277; [L108] SORT_1 input_293; [L109] SORT_1 input_300; [L110] SORT_1 input_309; [L111] SORT_1 input_319; [L112] SORT_1 input_327; [L113] SORT_1 input_334; [L114] SORT_1 input_341; [L115] SORT_1 input_348; [L116] SORT_1 input_355; [L117] SORT_1 input_362; [L118] SORT_1 input_369; [L119] SORT_1 input_373; [L120] SORT_1 input_378; [L121] SORT_1 input_383; [L122] SORT_1 input_389; [L123] SORT_1 input_394; [L124] SORT_1 input_400; [L125] SORT_1 input_405; [L126] SORT_1 input_411; [L127] SORT_1 input_448; [L128] SORT_1 input_462; [L129] SORT_1 input_476; [L130] SORT_1 input_490; [L131] SORT_1 input_496; [L132] SORT_1 input_503; [L133] SORT_1 input_510; [L134] SORT_1 input_517; [L135] SORT_1 input_537; [L136] SORT_1 input_548; [L137] SORT_1 input_559; [L138] SORT_1 input_570; [L139] SORT_1 input_577; [L140] SORT_1 input_585; [L141] SORT_1 input_590; [L142] SORT_1 input_598; [L143] SORT_1 input_606; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L145] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L146] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L147] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L148] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L149] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L150] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L151] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L152] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L153] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L154] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L155] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L156] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L157] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L158] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L159] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L160] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L161] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L183] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L184] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L185] SORT_1 state_87 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L186] SORT_1 state_89 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L187] SORT_1 state_91 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_93 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L189] SORT_1 state_95 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L190] SORT_1 state_97 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L191] SORT_1 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L192] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L192] SORT_1 state_101 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L193] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L193] SORT_1 state_103 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L194] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L194] SORT_1 state_105 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L195] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L195] SORT_1 state_107 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L197] SORT_2 init_7_arg_1 = var_5; [L198] state_6 = init_7_arg_1 [L199] SORT_2 init_9_arg_1 = var_5; [L200] state_8 = init_9_arg_1 [L201] SORT_2 init_11_arg_1 = var_5; [L202] state_10 = init_11_arg_1 [L203] SORT_2 init_13_arg_1 = var_5; [L204] state_12 = init_13_arg_1 [L205] SORT_2 init_15_arg_1 = var_5; [L206] state_14 = init_15_arg_1 [L207] SORT_2 init_17_arg_1 = var_5; [L208] state_16 = init_17_arg_1 [L209] SORT_2 init_19_arg_1 = var_5; [L210] state_18 = init_19_arg_1 [L211] SORT_2 init_21_arg_1 = var_5; [L212] state_20 = init_21_arg_1 [L213] SORT_2 init_23_arg_1 = var_5; [L214] state_22 = init_23_arg_1 [L215] SORT_2 init_25_arg_1 = var_5; [L216] state_24 = init_25_arg_1 [L217] SORT_2 init_27_arg_1 = var_5; [L218] state_26 = init_27_arg_1 [L219] SORT_2 init_29_arg_1 = var_5; [L220] state_28 = init_29_arg_1 [L221] SORT_2 init_31_arg_1 = var_5; [L222] state_30 = init_31_arg_1 [L223] SORT_2 init_33_arg_1 = var_5; [L224] state_32 = init_33_arg_1 [L225] SORT_2 init_35_arg_1 = var_5; [L226] state_34 = init_35_arg_1 [L227] SORT_2 init_37_arg_1 = var_5; [L228] state_36 = init_37_arg_1 [L229] SORT_2 init_39_arg_1 = var_5; [L230] state_38 = init_39_arg_1 [L231] SORT_1 init_42_arg_1 = var_40; [L232] state_41 = init_42_arg_1 [L233] SORT_1 init_44_arg_1 = var_40; [L234] state_43 = init_44_arg_1 [L235] SORT_1 init_46_arg_1 = var_40; [L236] state_45 = init_46_arg_1 [L237] SORT_1 init_48_arg_1 = var_40; [L238] state_47 = init_48_arg_1 [L239] SORT_1 init_50_arg_1 = var_40; [L240] state_49 = init_50_arg_1 [L241] SORT_1 init_52_arg_1 = var_40; [L242] state_51 = init_52_arg_1 [L243] SORT_1 init_54_arg_1 = var_40; [L244] state_53 = init_54_arg_1 [L245] SORT_1 init_56_arg_1 = var_40; [L246] state_55 = init_56_arg_1 [L247] SORT_1 init_58_arg_1 = var_40; [L248] state_57 = init_58_arg_1 [L249] SORT_1 init_60_arg_1 = var_40; [L250] state_59 = init_60_arg_1 [L251] SORT_1 init_62_arg_1 = var_40; [L252] state_61 = init_62_arg_1 [L253] SORT_1 init_64_arg_1 = var_40; [L254] state_63 = init_64_arg_1 [L255] SORT_1 init_66_arg_1 = var_40; [L256] state_65 = init_66_arg_1 [L257] SORT_1 init_68_arg_1 = var_40; [L258] state_67 = init_68_arg_1 [L259] SORT_1 init_70_arg_1 = var_40; [L260] state_69 = init_70_arg_1 [L261] SORT_1 init_72_arg_1 = var_40; [L262] state_71 = init_72_arg_1 [L263] SORT_1 init_74_arg_1 = var_40; [L264] state_73 = init_74_arg_1 [L265] SORT_1 init_76_arg_1 = var_40; [L266] state_75 = init_76_arg_1 [L267] SORT_1 init_78_arg_1 = var_40; [L268] state_77 = init_78_arg_1 [L269] SORT_1 init_80_arg_1 = var_40; [L270] state_79 = init_80_arg_1 [L271] SORT_1 init_82_arg_1 = var_40; [L272] state_81 = init_82_arg_1 [L273] SORT_1 init_84_arg_1 = var_40; [L274] state_83 = init_84_arg_1 [L275] SORT_1 init_86_arg_1 = var_40; [L276] state_85 = init_86_arg_1 [L277] SORT_1 init_88_arg_1 = var_40; [L278] state_87 = init_88_arg_1 [L279] SORT_1 init_90_arg_1 = var_40; [L280] state_89 = init_90_arg_1 [L281] SORT_1 init_92_arg_1 = var_40; [L282] state_91 = init_92_arg_1 [L283] SORT_1 init_94_arg_1 = var_40; [L284] state_93 = init_94_arg_1 [L285] SORT_1 init_96_arg_1 = var_40; [L286] state_95 = init_96_arg_1 [L287] SORT_1 init_98_arg_1 = var_40; [L288] state_97 = init_98_arg_1 [L289] SORT_1 init_100_arg_1 = var_40; [L290] state_99 = init_100_arg_1 [L291] SORT_1 init_102_arg_1 = var_40; [L292] state_101 = init_102_arg_1 [L293] SORT_1 init_104_arg_1 = var_40; [L294] state_103 = init_104_arg_1 [L295] SORT_1 init_106_arg_1 = var_40; [L296] state_105 = init_106_arg_1 [L297] SORT_1 init_108_arg_1 = var_40; [L298] state_107 = init_108_arg_1 VAL [init_100_arg_1=0, init_102_arg_1=0, init_104_arg_1=0, init_106_arg_1=0, init_108_arg_1=0, init_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_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_92_arg_1=0, init_94_arg_1=0, init_96_arg_1=0, init_98_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_101=0, state_103=0, state_105=0, state_107=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_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, state_91=0, state_93=0, state_95=0, state_97=0, state_99=0, var_140=0, var_275=1, var_278=0, var_301=1, var_310=10, var_320=7, var_40=0, var_431=1, var_432=4, var_433=3, var_434=2, var_526=3, var_580=0, var_5=0, var_876=2, var_903=25, var_904=15, var_905=20, var_906=5] [L301] input_177 = __VERIFIER_nondet_uchar() [L302] EXPR input_177 & mask_SORT_2 [L302] input_177 = input_177 & mask_SORT_2 [L303] input_179 = __VERIFIER_nondet_uchar() [L304] EXPR input_179 & mask_SORT_2 [L304] input_179 = input_179 & mask_SORT_2 [L305] input_181 = __VERIFIER_nondet_uchar() [L306] EXPR input_181 & mask_SORT_2 [L306] input_181 = input_181 & mask_SORT_2 [L307] input_183 = __VERIFIER_nondet_uchar() [L308] EXPR input_183 & mask_SORT_2 [L308] input_183 = input_183 & mask_SORT_2 [L309] input_185 = __VERIFIER_nondet_uchar() [L310] EXPR input_185 & mask_SORT_2 [L310] input_185 = input_185 & mask_SORT_2 [L311] input_187 = __VERIFIER_nondet_uchar() [L312] EXPR input_187 & mask_SORT_2 [L312] input_187 = input_187 & mask_SORT_2 [L313] input_189 = __VERIFIER_nondet_uchar() [L314] EXPR input_189 & mask_SORT_2 [L314] input_189 = input_189 & mask_SORT_2 [L315] input_191 = __VERIFIER_nondet_uchar() [L316] EXPR input_191 & mask_SORT_2 [L316] input_191 = input_191 & mask_SORT_2 [L317] input_193 = __VERIFIER_nondet_uchar() [L318] EXPR input_193 & mask_SORT_2 [L318] input_193 = input_193 & mask_SORT_2 [L319] input_195 = __VERIFIER_nondet_uchar() [L320] EXPR input_195 & mask_SORT_2 [L320] input_195 = input_195 & mask_SORT_2 [L321] input_197 = __VERIFIER_nondet_uchar() [L322] EXPR input_197 & mask_SORT_2 [L322] input_197 = input_197 & mask_SORT_2 [L323] input_199 = __VERIFIER_nondet_uchar() [L324] EXPR input_199 & mask_SORT_2 [L324] input_199 = input_199 & mask_SORT_2 [L325] input_201 = __VERIFIER_nondet_uchar() [L326] EXPR input_201 & mask_SORT_2 [L326] input_201 = input_201 & mask_SORT_2 [L327] input_203 = __VERIFIER_nondet_uchar() [L328] EXPR input_203 & mask_SORT_2 [L328] input_203 = input_203 & mask_SORT_2 [L329] input_205 = __VERIFIER_nondet_uchar() [L330] EXPR input_205 & mask_SORT_2 [L330] input_205 = input_205 & mask_SORT_2 [L331] input_207 = __VERIFIER_nondet_uchar() [L332] EXPR input_207 & mask_SORT_2 [L332] input_207 = input_207 & mask_SORT_2 [L333] input_209 = __VERIFIER_nondet_uchar() [L334] EXPR input_209 & mask_SORT_2 [L334] input_209 = input_209 & mask_SORT_2 [L335] input_211 = __VERIFIER_nondet_uchar() [L336] EXPR input_211 & mask_SORT_1 [L336] input_211 = input_211 & mask_SORT_1 [L337] input_213 = __VERIFIER_nondet_uchar() [L338] EXPR input_213 & mask_SORT_1 [L338] input_213 = input_213 & mask_SORT_1 [L339] input_215 = __VERIFIER_nondet_uchar() [L340] EXPR input_215 & mask_SORT_1 [L340] input_215 = input_215 & mask_SORT_1 [L341] input_217 = __VERIFIER_nondet_uchar() [L342] EXPR input_217 & mask_SORT_1 [L342] input_217 = input_217 & mask_SORT_1 [L343] input_219 = __VERIFIER_nondet_uchar() [L344] EXPR input_219 & mask_SORT_1 [L344] input_219 = input_219 & mask_SORT_1 [L345] input_221 = __VERIFIER_nondet_uchar() [L346] EXPR input_221 & mask_SORT_1 [L346] input_221 = input_221 & mask_SORT_1 [L347] input_223 = __VERIFIER_nondet_uchar() [L348] EXPR input_223 & mask_SORT_1 [L348] input_223 = input_223 & mask_SORT_1 [L349] input_225 = __VERIFIER_nondet_uchar() [L350] EXPR input_225 & mask_SORT_1 [L350] input_225 = input_225 & mask_SORT_1 [L351] input_227 = __VERIFIER_nondet_uchar() [L352] EXPR input_227 & mask_SORT_1 [L352] input_227 = input_227 & mask_SORT_1 [L353] input_229 = __VERIFIER_nondet_uchar() [L354] EXPR input_229 & mask_SORT_1 [L354] input_229 = input_229 & mask_SORT_1 [L355] input_231 = __VERIFIER_nondet_uchar() [L356] EXPR input_231 & mask_SORT_1 [L356] input_231 = input_231 & mask_SORT_1 [L357] input_233 = __VERIFIER_nondet_uchar() [L358] EXPR input_233 & mask_SORT_1 [L358] input_233 = input_233 & mask_SORT_1 [L359] input_235 = __VERIFIER_nondet_uchar() [L360] EXPR input_235 & mask_SORT_1 [L360] input_235 = input_235 & mask_SORT_1 [L361] input_237 = __VERIFIER_nondet_uchar() [L362] EXPR input_237 & mask_SORT_1 [L362] input_237 = input_237 & mask_SORT_1 [L363] input_239 = __VERIFIER_nondet_uchar() [L364] EXPR input_239 & mask_SORT_1 [L364] input_239 = input_239 & mask_SORT_1 [L365] input_241 = __VERIFIER_nondet_uchar() [L366] EXPR input_241 & mask_SORT_1 [L366] input_241 = input_241 & mask_SORT_1 [L367] input_243 = __VERIFIER_nondet_uchar() [L368] EXPR input_243 & mask_SORT_1 [L368] input_243 = input_243 & mask_SORT_1 [L369] input_245 = __VERIFIER_nondet_uchar() [L370] EXPR input_245 & mask_SORT_1 [L370] input_245 = input_245 & mask_SORT_1 [L371] input_247 = __VERIFIER_nondet_uchar() [L372] EXPR input_247 & mask_SORT_1 [L372] input_247 = input_247 & mask_SORT_1 [L373] input_249 = __VERIFIER_nondet_uchar() [L374] EXPR input_249 & mask_SORT_1 [L374] input_249 = input_249 & mask_SORT_1 [L375] input_251 = __VERIFIER_nondet_uchar() [L376] EXPR input_251 & mask_SORT_1 [L376] input_251 = input_251 & mask_SORT_1 [L377] input_253 = __VERIFIER_nondet_uchar() [L378] EXPR input_253 & mask_SORT_1 [L378] input_253 = input_253 & mask_SORT_1 [L379] input_255 = __VERIFIER_nondet_uchar() [L380] EXPR input_255 & mask_SORT_1 [L380] input_255 = input_255 & mask_SORT_1 [L381] input_257 = __VERIFIER_nondet_uchar() [L382] EXPR input_257 & mask_SORT_1 [L382] input_257 = input_257 & mask_SORT_1 [L383] input_259 = __VERIFIER_nondet_uchar() [L384] EXPR input_259 & mask_SORT_1 [L384] input_259 = input_259 & mask_SORT_1 [L385] input_261 = __VERIFIER_nondet_uchar() [L386] EXPR input_261 & mask_SORT_1 [L386] input_261 = input_261 & mask_SORT_1 [L387] input_263 = __VERIFIER_nondet_uchar() [L388] EXPR input_263 & mask_SORT_1 [L388] input_263 = input_263 & mask_SORT_1 [L389] input_265 = __VERIFIER_nondet_uchar() [L390] EXPR input_265 & mask_SORT_1 [L390] input_265 = input_265 & mask_SORT_1 [L391] input_267 = __VERIFIER_nondet_uchar() [L392] EXPR input_267 & mask_SORT_1 [L392] input_267 = input_267 & mask_SORT_1 [L393] input_269 = __VERIFIER_nondet_uchar() [L394] EXPR input_269 & mask_SORT_1 [L394] input_269 = input_269 & mask_SORT_1 [L395] input_271 = __VERIFIER_nondet_uchar() [L396] EXPR input_271 & mask_SORT_1 [L396] input_271 = input_271 & mask_SORT_1 [L397] input_273 = __VERIFIER_nondet_uchar() [L398] EXPR input_273 & mask_SORT_1 [L398] input_273 = input_273 & mask_SORT_1 [L399] input_277 = __VERIFIER_nondet_uchar() [L400] EXPR input_277 & mask_SORT_1 [L400] input_277 = input_277 & mask_SORT_1 [L401] input_293 = __VERIFIER_nondet_uchar() [L402] EXPR input_293 & mask_SORT_1 [L402] input_293 = input_293 & mask_SORT_1 [L403] input_300 = __VERIFIER_nondet_uchar() [L404] EXPR input_300 & mask_SORT_1 [L404] input_300 = input_300 & mask_SORT_1 [L405] input_309 = __VERIFIER_nondet_uchar() [L406] EXPR input_309 & mask_SORT_1 [L406] input_309 = input_309 & mask_SORT_1 [L407] input_319 = __VERIFIER_nondet_uchar() [L408] EXPR input_319 & mask_SORT_1 [L408] input_319 = input_319 & mask_SORT_1 [L409] input_327 = __VERIFIER_nondet_uchar() [L410] EXPR input_327 & mask_SORT_1 [L410] input_327 = input_327 & mask_SORT_1 [L411] input_334 = __VERIFIER_nondet_uchar() [L412] EXPR input_334 & mask_SORT_1 [L412] input_334 = input_334 & mask_SORT_1 [L413] input_341 = __VERIFIER_nondet_uchar() [L414] EXPR input_341 & mask_SORT_1 [L414] input_341 = input_341 & mask_SORT_1 [L415] input_348 = __VERIFIER_nondet_uchar() [L416] EXPR input_348 & mask_SORT_1 [L416] input_348 = input_348 & mask_SORT_1 [L417] input_355 = __VERIFIER_nondet_uchar() [L418] EXPR input_355 & mask_SORT_1 [L418] input_355 = input_355 & mask_SORT_1 [L419] input_362 = __VERIFIER_nondet_uchar() [L420] EXPR input_362 & mask_SORT_1 [L420] input_362 = input_362 & mask_SORT_1 [L421] input_369 = __VERIFIER_nondet_uchar() [L422] EXPR input_369 & mask_SORT_1 [L422] input_369 = input_369 & mask_SORT_1 [L423] input_373 = __VERIFIER_nondet_uchar() [L424] EXPR input_373 & mask_SORT_1 [L424] input_373 = input_373 & mask_SORT_1 [L425] input_378 = __VERIFIER_nondet_uchar() [L426] EXPR input_378 & mask_SORT_1 [L426] input_378 = input_378 & mask_SORT_1 [L427] input_383 = __VERIFIER_nondet_uchar() [L428] EXPR input_383 & mask_SORT_1 [L428] input_383 = input_383 & mask_SORT_1 [L429] input_389 = __VERIFIER_nondet_uchar() [L430] EXPR input_389 & mask_SORT_1 [L430] input_389 = input_389 & mask_SORT_1 [L431] input_394 = __VERIFIER_nondet_uchar() [L432] EXPR input_394 & mask_SORT_1 [L432] input_394 = input_394 & mask_SORT_1 [L433] input_400 = __VERIFIER_nondet_uchar() [L434] EXPR input_400 & mask_SORT_1 [L434] input_400 = input_400 & mask_SORT_1 [L435] input_405 = __VERIFIER_nondet_uchar() [L436] EXPR input_405 & mask_SORT_1 [L436] input_405 = input_405 & mask_SORT_1 [L437] input_411 = __VERIFIER_nondet_uchar() [L438] EXPR input_411 & mask_SORT_1 [L438] input_411 = input_411 & mask_SORT_1 [L439] input_448 = __VERIFIER_nondet_uchar() [L440] EXPR input_448 & mask_SORT_1 [L440] input_448 = input_448 & mask_SORT_1 [L441] input_462 = __VERIFIER_nondet_uchar() [L442] EXPR input_462 & mask_SORT_1 [L442] input_462 = input_462 & mask_SORT_1 [L443] input_476 = __VERIFIER_nondet_uchar() [L444] EXPR input_476 & mask_SORT_1 [L444] input_476 = input_476 & mask_SORT_1 [L445] input_490 = __VERIFIER_nondet_uchar() [L446] EXPR input_490 & mask_SORT_1 [L446] input_490 = input_490 & mask_SORT_1 [L447] input_496 = __VERIFIER_nondet_uchar() [L448] EXPR input_496 & mask_SORT_1 [L448] input_496 = input_496 & mask_SORT_1 [L449] input_503 = __VERIFIER_nondet_uchar() [L450] EXPR input_503 & mask_SORT_1 [L450] input_503 = input_503 & mask_SORT_1 [L451] input_510 = __VERIFIER_nondet_uchar() [L452] EXPR input_510 & mask_SORT_1 [L452] input_510 = input_510 & mask_SORT_1 [L453] input_517 = __VERIFIER_nondet_uchar() [L454] EXPR input_517 & mask_SORT_1 [L454] input_517 = input_517 & mask_SORT_1 [L455] input_537 = __VERIFIER_nondet_uchar() [L456] EXPR input_537 & mask_SORT_1 [L456] input_537 = input_537 & mask_SORT_1 [L457] input_548 = __VERIFIER_nondet_uchar() [L458] EXPR input_548 & mask_SORT_1 [L458] input_548 = input_548 & mask_SORT_1 [L459] input_559 = __VERIFIER_nondet_uchar() [L460] EXPR input_559 & mask_SORT_1 [L460] input_559 = input_559 & mask_SORT_1 [L461] input_570 = __VERIFIER_nondet_uchar() [L462] input_577 = __VERIFIER_nondet_uchar() [L463] input_585 = __VERIFIER_nondet_uchar() [L464] EXPR input_585 & mask_SORT_1 [L464] input_585 = input_585 & mask_SORT_1 [L465] input_590 = __VERIFIER_nondet_uchar() [L466] EXPR input_590 & mask_SORT_1 [L466] input_590 = input_590 & mask_SORT_1 [L467] input_598 = __VERIFIER_nondet_uchar() [L468] EXPR input_598 & mask_SORT_1 [L468] input_598 = input_598 & mask_SORT_1 [L469] input_606 = __VERIFIER_nondet_uchar() [L470] EXPR input_606 & mask_SORT_1 [L470] input_606 = input_606 & mask_SORT_1 [L473] SORT_1 var_109_arg_0 = state_41; [L474] SORT_1 var_109_arg_1 = ~state_43; [L475] EXPR var_109_arg_1 & mask_SORT_1 [L475] var_109_arg_1 = var_109_arg_1 & mask_SORT_1 [L476] EXPR var_109_arg_0 & var_109_arg_1 [L476] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L477] SORT_1 var_110_arg_0 = var_109; [L478] SORT_1 var_110_arg_1 = ~state_45; [L479] EXPR var_110_arg_1 & mask_SORT_1 [L479] var_110_arg_1 = var_110_arg_1 & mask_SORT_1 [L480] EXPR var_110_arg_0 & var_110_arg_1 [L480] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L481] SORT_1 var_111_arg_0 = var_110; [L482] SORT_1 var_111_arg_1 = ~state_47; [L483] EXPR var_111_arg_1 & mask_SORT_1 [L483] var_111_arg_1 = var_111_arg_1 & mask_SORT_1 [L484] EXPR var_111_arg_0 & var_111_arg_1 [L484] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L485] SORT_1 var_112_arg_0 = var_111; [L486] SORT_1 var_112_arg_1 = ~state_49; [L487] EXPR var_112_arg_1 & mask_SORT_1 [L487] var_112_arg_1 = var_112_arg_1 & mask_SORT_1 [L488] EXPR var_112_arg_0 & var_112_arg_1 [L488] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L489] SORT_1 var_113_arg_0 = var_112; [L490] SORT_1 var_113_arg_1 = ~state_51; [L491] EXPR var_113_arg_1 & mask_SORT_1 [L491] var_113_arg_1 = var_113_arg_1 & mask_SORT_1 [L492] EXPR var_113_arg_0 & var_113_arg_1 [L492] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L493] SORT_1 var_114_arg_0 = var_113; [L494] SORT_1 var_114_arg_1 = ~state_53; [L495] EXPR var_114_arg_1 & mask_SORT_1 [L495] var_114_arg_1 = var_114_arg_1 & mask_SORT_1 [L496] EXPR var_114_arg_0 & var_114_arg_1 [L496] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L497] SORT_1 var_115_arg_0 = var_114; [L498] SORT_1 var_115_arg_1 = ~state_55; [L499] EXPR var_115_arg_1 & mask_SORT_1 [L499] var_115_arg_1 = var_115_arg_1 & mask_SORT_1 [L500] EXPR var_115_arg_0 & var_115_arg_1 [L500] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L501] SORT_1 var_116_arg_0 = var_115; [L502] SORT_1 var_116_arg_1 = state_57; [L503] EXPR var_116_arg_0 & var_116_arg_1 [L503] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L504] SORT_1 var_117_arg_0 = var_116; [L505] SORT_1 var_117_arg_1 = ~state_59; [L506] EXPR var_117_arg_1 & mask_SORT_1 [L506] var_117_arg_1 = var_117_arg_1 & mask_SORT_1 [L507] EXPR var_117_arg_0 & var_117_arg_1 [L507] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L508] SORT_1 var_118_arg_0 = var_117; [L509] SORT_1 var_118_arg_1 = state_61; [L510] EXPR var_118_arg_0 & var_118_arg_1 [L510] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L511] SORT_1 var_119_arg_0 = var_118; [L512] SORT_1 var_119_arg_1 = ~state_63; [L513] EXPR var_119_arg_1 & mask_SORT_1 [L513] var_119_arg_1 = var_119_arg_1 & mask_SORT_1 [L514] EXPR var_119_arg_0 & var_119_arg_1 [L514] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L515] SORT_1 var_120_arg_0 = var_119; [L516] SORT_1 var_120_arg_1 = state_65; [L517] EXPR var_120_arg_0 & var_120_arg_1 [L517] SORT_1 var_120 = var_120_arg_0 & var_120_arg_1; [L518] SORT_1 var_121_arg_0 = var_120; [L519] SORT_1 var_121_arg_1 = ~state_67; [L520] EXPR var_121_arg_1 & mask_SORT_1 [L520] var_121_arg_1 = var_121_arg_1 & mask_SORT_1 [L521] EXPR var_121_arg_0 & var_121_arg_1 [L521] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L522] SORT_1 var_122_arg_0 = var_121; [L523] SORT_1 var_122_arg_1 = ~state_69; [L524] EXPR var_122_arg_1 & mask_SORT_1 [L524] var_122_arg_1 = var_122_arg_1 & mask_SORT_1 [L525] EXPR var_122_arg_0 & var_122_arg_1 [L525] SORT_1 var_122 = var_122_arg_0 & var_122_arg_1; [L526] SORT_1 var_123_arg_0 = var_122; [L527] SORT_1 var_123_arg_1 = ~state_71; [L528] EXPR var_123_arg_1 & mask_SORT_1 [L528] var_123_arg_1 = var_123_arg_1 & mask_SORT_1 [L529] EXPR var_123_arg_0 & var_123_arg_1 [L529] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L530] SORT_1 var_124_arg_0 = var_123; [L531] SORT_1 var_124_arg_1 = ~state_73; [L532] EXPR var_124_arg_1 & mask_SORT_1 [L532] var_124_arg_1 = var_124_arg_1 & mask_SORT_1 [L533] EXPR var_124_arg_0 & var_124_arg_1 [L533] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L534] SORT_1 var_125_arg_0 = var_124; [L535] SORT_1 var_125_arg_1 = state_75; [L536] EXPR var_125_arg_0 & var_125_arg_1 [L536] SORT_1 var_125 = var_125_arg_0 & var_125_arg_1; [L537] SORT_1 var_126_arg_0 = var_125; [L538] SORT_1 var_126_arg_1 = ~state_77; [L539] EXPR var_126_arg_1 & mask_SORT_1 [L539] var_126_arg_1 = var_126_arg_1 & mask_SORT_1 [L540] EXPR var_126_arg_0 & var_126_arg_1 [L540] SORT_1 var_126 = var_126_arg_0 & var_126_arg_1; [L541] SORT_1 var_127_arg_0 = var_126; [L542] SORT_1 var_127_arg_1 = ~state_79; [L543] EXPR var_127_arg_1 & mask_SORT_1 [L543] var_127_arg_1 = var_127_arg_1 & mask_SORT_1 [L544] EXPR var_127_arg_0 & var_127_arg_1 [L544] SORT_1 var_127 = var_127_arg_0 & var_127_arg_1; [L545] SORT_1 var_128_arg_0 = var_127; [L546] SORT_1 var_128_arg_1 = ~state_81; [L547] EXPR var_128_arg_1 & mask_SORT_1 [L547] var_128_arg_1 = var_128_arg_1 & mask_SORT_1 [L548] EXPR var_128_arg_0 & var_128_arg_1 [L548] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L549] SORT_1 var_129_arg_0 = var_128; [L550] SORT_1 var_129_arg_1 = ~state_83; [L551] EXPR var_129_arg_1 & mask_SORT_1 [L551] var_129_arg_1 = var_129_arg_1 & mask_SORT_1 [L552] EXPR var_129_arg_0 & var_129_arg_1 [L552] SORT_1 var_129 = var_129_arg_0 & var_129_arg_1; [L553] SORT_1 var_130_arg_0 = var_129; [L554] SORT_1 var_130_arg_1 = state_85; [L555] EXPR var_130_arg_0 & var_130_arg_1 [L555] SORT_1 var_130 = var_130_arg_0 & var_130_arg_1; [L556] SORT_1 var_131_arg_0 = var_130; [L557] SORT_1 var_131_arg_1 = ~state_87; [L558] EXPR var_131_arg_1 & mask_SORT_1 [L558] var_131_arg_1 = var_131_arg_1 & mask_SORT_1 [L559] EXPR var_131_arg_0 & var_131_arg_1 [L559] SORT_1 var_131 = var_131_arg_0 & var_131_arg_1; [L560] SORT_1 var_132_arg_0 = var_131; [L561] SORT_1 var_132_arg_1 = ~state_89; [L562] EXPR var_132_arg_1 & mask_SORT_1 [L562] var_132_arg_1 = var_132_arg_1 & mask_SORT_1 [L563] EXPR var_132_arg_0 & var_132_arg_1 [L563] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L564] SORT_1 var_133_arg_0 = var_132; [L565] SORT_1 var_133_arg_1 = ~state_91; [L566] EXPR var_133_arg_1 & mask_SORT_1 [L566] var_133_arg_1 = var_133_arg_1 & mask_SORT_1 [L567] EXPR var_133_arg_0 & var_133_arg_1 [L567] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L568] SORT_1 var_134_arg_0 = var_133; [L569] SORT_1 var_134_arg_1 = ~state_93; [L570] EXPR var_134_arg_1 & mask_SORT_1 [L570] var_134_arg_1 = var_134_arg_1 & mask_SORT_1 [L571] EXPR var_134_arg_0 & var_134_arg_1 [L571] SORT_1 var_134 = var_134_arg_0 & var_134_arg_1; [L572] SORT_1 var_135_arg_0 = var_134; [L573] SORT_1 var_135_arg_1 = state_95; [L574] EXPR var_135_arg_0 & var_135_arg_1 [L574] SORT_1 var_135 = var_135_arg_0 & var_135_arg_1; [L575] SORT_1 var_136_arg_0 = var_135; [L576] SORT_1 var_136_arg_1 = ~state_97; [L577] EXPR var_136_arg_1 & mask_SORT_1 [L577] var_136_arg_1 = var_136_arg_1 & mask_SORT_1 [L578] EXPR var_136_arg_0 & var_136_arg_1 [L578] SORT_1 var_136 = var_136_arg_0 & var_136_arg_1; [L579] SORT_1 var_137_arg_0 = var_136; [L580] SORT_1 var_137_arg_1 = ~state_99; [L581] EXPR var_137_arg_1 & mask_SORT_1 [L581] var_137_arg_1 = var_137_arg_1 & mask_SORT_1 [L582] EXPR var_137_arg_0 & var_137_arg_1 [L582] SORT_1 var_137 = var_137_arg_0 & var_137_arg_1; [L583] SORT_1 var_138_arg_0 = var_137; [L584] SORT_1 var_138_arg_1 = ~state_101; [L585] EXPR var_138_arg_1 & mask_SORT_1 [L585] var_138_arg_1 = var_138_arg_1 & mask_SORT_1 [L586] EXPR var_138_arg_0 & var_138_arg_1 [L586] SORT_1 var_138 = var_138_arg_0 & var_138_arg_1; [L587] SORT_1 var_139_arg_0 = var_138; [L588] SORT_1 var_139_arg_1 = ~state_103; [L589] EXPR var_139_arg_1 & mask_SORT_1 [L589] var_139_arg_1 = var_139_arg_1 & mask_SORT_1 [L590] EXPR var_139_arg_0 & var_139_arg_1 [L590] SORT_1 var_139 = var_139_arg_0 & var_139_arg_1; [L591] SORT_2 var_141_arg_0 = var_140; [L592] SORT_2 var_141_arg_1 = state_6; [L593] SORT_1 var_141 = var_141_arg_0 == var_141_arg_1; [L594] SORT_1 var_142_arg_0 = var_139; [L595] SORT_1 var_142_arg_1 = var_141; [L596] EXPR var_142_arg_0 & var_142_arg_1 [L596] SORT_1 var_142 = var_142_arg_0 & var_142_arg_1; [L597] SORT_2 var_143_arg_0 = var_140; [L598] SORT_2 var_143_arg_1 = state_8; [L599] SORT_1 var_143 = var_143_arg_0 == var_143_arg_1; [L600] SORT_1 var_144_arg_0 = var_142; [L601] SORT_1 var_144_arg_1 = var_143; [L602] EXPR var_144_arg_0 & var_144_arg_1 [L602] SORT_1 var_144 = var_144_arg_0 & var_144_arg_1; [L603] SORT_2 var_145_arg_0 = var_140; [L604] SORT_2 var_145_arg_1 = state_10; [L605] SORT_1 var_145 = var_145_arg_0 == var_145_arg_1; [L606] SORT_1 var_146_arg_0 = var_144; [L607] SORT_1 var_146_arg_1 = var_145; [L608] EXPR var_146_arg_0 & var_146_arg_1 [L608] SORT_1 var_146 = var_146_arg_0 & var_146_arg_1; [L609] SORT_2 var_147_arg_0 = var_140; [L610] SORT_2 var_147_arg_1 = state_12; [L611] SORT_1 var_147 = var_147_arg_0 == var_147_arg_1; [L612] SORT_1 var_148_arg_0 = var_146; [L613] SORT_1 var_148_arg_1 = var_147; [L614] EXPR var_148_arg_0 & var_148_arg_1 [L614] SORT_1 var_148 = var_148_arg_0 & var_148_arg_1; [L615] SORT_2 var_149_arg_0 = var_140; [L616] SORT_2 var_149_arg_1 = state_14; [L617] SORT_1 var_149 = var_149_arg_0 == var_149_arg_1; [L618] SORT_1 var_150_arg_0 = var_148; [L619] SORT_1 var_150_arg_1 = var_149; [L620] EXPR var_150_arg_0 & var_150_arg_1 [L620] SORT_1 var_150 = var_150_arg_0 & var_150_arg_1; [L621] SORT_2 var_151_arg_0 = var_140; [L622] SORT_2 var_151_arg_1 = state_16; [L623] SORT_1 var_151 = var_151_arg_0 == var_151_arg_1; [L624] SORT_1 var_152_arg_0 = var_150; [L625] SORT_1 var_152_arg_1 = var_151; [L626] EXPR var_152_arg_0 & var_152_arg_1 [L626] SORT_1 var_152 = var_152_arg_0 & var_152_arg_1; [L627] SORT_2 var_153_arg_0 = var_140; [L628] SORT_2 var_153_arg_1 = state_18; [L629] SORT_1 var_153 = var_153_arg_0 == var_153_arg_1; [L630] SORT_1 var_154_arg_0 = var_152; [L631] SORT_1 var_154_arg_1 = var_153; [L632] EXPR var_154_arg_0 & var_154_arg_1 [L632] SORT_1 var_154 = var_154_arg_0 & var_154_arg_1; [L633] SORT_2 var_155_arg_0 = var_140; [L634] SORT_2 var_155_arg_1 = state_20; [L635] SORT_1 var_155 = var_155_arg_0 == var_155_arg_1; [L636] SORT_1 var_156_arg_0 = var_154; [L637] SORT_1 var_156_arg_1 = var_155; [L638] EXPR var_156_arg_0 & var_156_arg_1 [L638] SORT_1 var_156 = var_156_arg_0 & var_156_arg_1; [L639] SORT_2 var_157_arg_0 = var_140; [L640] SORT_2 var_157_arg_1 = state_22; [L641] SORT_1 var_157 = var_157_arg_0 == var_157_arg_1; [L642] SORT_1 var_158_arg_0 = var_156; [L643] SORT_1 var_158_arg_1 = var_157; [L644] EXPR var_158_arg_0 & var_158_arg_1 [L644] SORT_1 var_158 = var_158_arg_0 & var_158_arg_1; [L645] SORT_2 var_159_arg_0 = var_140; [L646] SORT_2 var_159_arg_1 = state_24; [L647] SORT_1 var_159 = var_159_arg_0 == var_159_arg_1; [L648] SORT_1 var_160_arg_0 = var_158; [L649] SORT_1 var_160_arg_1 = var_159; [L650] EXPR var_160_arg_0 & var_160_arg_1 [L650] SORT_1 var_160 = var_160_arg_0 & var_160_arg_1; [L651] SORT_2 var_161_arg_0 = var_140; [L652] SORT_2 var_161_arg_1 = state_26; [L653] SORT_1 var_161 = var_161_arg_0 == var_161_arg_1; [L654] SORT_1 var_162_arg_0 = var_160; [L655] SORT_1 var_162_arg_1 = var_161; [L656] EXPR var_162_arg_0 & var_162_arg_1 [L656] SORT_1 var_162 = var_162_arg_0 & var_162_arg_1; [L657] SORT_2 var_163_arg_0 = var_140; [L658] SORT_2 var_163_arg_1 = state_28; [L659] SORT_1 var_163 = var_163_arg_0 == var_163_arg_1; [L660] SORT_1 var_164_arg_0 = var_162; [L661] SORT_1 var_164_arg_1 = var_163; [L662] EXPR var_164_arg_0 & var_164_arg_1 [L662] SORT_1 var_164 = var_164_arg_0 & var_164_arg_1; [L663] SORT_2 var_165_arg_0 = var_140; [L664] SORT_2 var_165_arg_1 = state_30; [L665] SORT_1 var_165 = var_165_arg_0 == var_165_arg_1; [L666] SORT_1 var_166_arg_0 = var_164; [L667] SORT_1 var_166_arg_1 = var_165; [L668] EXPR var_166_arg_0 & var_166_arg_1 [L668] SORT_1 var_166 = var_166_arg_0 & var_166_arg_1; [L669] SORT_2 var_167_arg_0 = var_140; [L670] SORT_2 var_167_arg_1 = state_32; [L671] SORT_1 var_167 = var_167_arg_0 == var_167_arg_1; [L672] SORT_1 var_168_arg_0 = var_166; [L673] SORT_1 var_168_arg_1 = var_167; [L674] EXPR var_168_arg_0 & var_168_arg_1 [L674] SORT_1 var_168 = var_168_arg_0 & var_168_arg_1; [L675] SORT_2 var_169_arg_0 = var_140; [L676] SORT_2 var_169_arg_1 = state_34; [L677] SORT_1 var_169 = var_169_arg_0 == var_169_arg_1; [L678] SORT_1 var_170_arg_0 = var_168; [L679] SORT_1 var_170_arg_1 = var_169; [L680] EXPR var_170_arg_0 & var_170_arg_1 [L680] SORT_1 var_170 = var_170_arg_0 & var_170_arg_1; [L681] SORT_2 var_171_arg_0 = var_140; [L682] SORT_2 var_171_arg_1 = state_36; [L683] SORT_1 var_171 = var_171_arg_0 == var_171_arg_1; [L684] SORT_1 var_172_arg_0 = var_170; [L685] SORT_1 var_172_arg_1 = var_171; [L686] EXPR var_172_arg_0 & var_172_arg_1 [L686] SORT_1 var_172 = var_172_arg_0 & var_172_arg_1; [L687] SORT_2 var_173_arg_0 = var_140; [L688] SORT_2 var_173_arg_1 = state_38; [L689] SORT_1 var_173 = var_173_arg_0 == var_173_arg_1; [L690] SORT_1 var_174_arg_0 = var_172; [L691] SORT_1 var_174_arg_1 = var_173; [L692] EXPR var_174_arg_0 & var_174_arg_1 [L692] SORT_1 var_174 = var_174_arg_0 & var_174_arg_1; [L693] SORT_1 var_175_arg_0 = state_107; [L694] SORT_1 var_175_arg_1 = var_174; [L695] EXPR var_175_arg_0 & var_175_arg_1 [L695] SORT_1 var_175 = var_175_arg_0 & var_175_arg_1; [L696] EXPR var_175 & mask_SORT_1 [L696] var_175 = var_175 & mask_SORT_1 [L697] SORT_1 bad_176_arg_0 = var_175; [L698] CALL __VERIFIER_assert(!(bad_176_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: 1.1s, 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 20:54:56,305 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...