/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.cambridge.1.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:27:22,433 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:27:22,511 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 20:27:22,515 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:27:22,516 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:27:22,543 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:27:22,544 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:27:22,544 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:27:22,545 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:27:22,549 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:27:22,549 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:27:22,549 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:27:22,550 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:27:22,551 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:27:22,551 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:27:22,552 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:27:22,552 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:27:22,552 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:27:22,552 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:27:22,553 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:27:22,553 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:27:22,553 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:27:22,554 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:27:22,554 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:27:22,554 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:27:22,555 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:27:22,555 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:27:22,555 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:27:22,555 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:27:22,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:27:22,557 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:27:22,557 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:27:22,557 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:27:22,557 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:27:22,558 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:27:22,558 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:27:22,558 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:27:22,558 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:27:22,558 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:27:22,559 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:27:22,559 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:27:22,815 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:27:22,839 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:27:22,841 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:27:22,842 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:27:22,843 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:27:22,844 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cambridge.1.prop1-back-serstep.c [2023-12-16 20:27:23,979 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:27:24,371 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:27:24,372 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.cambridge.1.prop1-back-serstep.c [2023-12-16 20:27:24,392 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/511ed9ca8/65b7ca82e01a4a87855f9d1a799c744b/FLAGb706e6917 [2023-12-16 20:27:24,403 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/511ed9ca8/65b7ca82e01a4a87855f9d1a799c744b [2023-12-16 20:27:24,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:27:24,407 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:27:24,409 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:27:24,409 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:27:24,412 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:27:24,412 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:27:24" (1/1) ... [2023-12-16 20:27:24,413 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b1ff7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:24, skipping insertion in model container [2023-12-16 20:27:24,413 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:27:24" (1/1) ... [2023-12-16 20:27:24,482 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:27:24,662 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.cambridge.1.prop1-back-serstep.c[1177,1190] [2023-12-16 20:27:25,173 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:27:25,181 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:27:25,188 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.cambridge.1.prop1-back-serstep.c[1177,1190] [2023-12-16 20:27:25,399 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:27:25,409 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:27:25,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25 WrapperNode [2023-12-16 20:27:25,409 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:27:25,410 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:27:25,410 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:27:25,410 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:27:25,414 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (1/1) ... [2023-12-16 20:27:25,471 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (1/1) ... [2023-12-16 20:27:25,728 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 8045 [2023-12-16 20:27:25,729 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:27:25,729 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:27:25,729 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:27:25,730 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:27:25,737 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (1/1) ... [2023-12-16 20:27:25,737 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (1/1) ... [2023-12-16 20:27:25,783 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (1/1) ... [2023-12-16 20:27:25,863 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 20:27:25,864 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (1/1) ... [2023-12-16 20:27:25,864 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (1/1) ... [2023-12-16 20:27:25,948 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (1/1) ... [2023-12-16 20:27:26,049 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (1/1) ... [2023-12-16 20:27:26,116 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (1/1) ... [2023-12-16 20:27:26,138 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (1/1) ... [2023-12-16 20:27:26,167 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:27:26,168 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:27:26,168 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:27:26,168 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:27:26,169 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (1/1) ... [2023-12-16 20:27:26,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:27:26,193 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:27:26,210 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 20:27:26,215 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 20:27:26,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:27:26,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:27:26,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:27:26,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:27:27,045 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:27:27,047 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:27:44,740 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:27:44,953 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:27:44,953 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:27:44,953 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:27:44 BoogieIcfgContainer [2023-12-16 20:27:44,954 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:27:44,956 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:27:44,956 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:27:44,960 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:27:44,960 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:27:24" (1/3) ... [2023-12-16 20:27:44,961 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bdc52e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:27:44, skipping insertion in model container [2023-12-16 20:27:44,961 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:27:25" (2/3) ... [2023-12-16 20:27:44,961 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bdc52e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:27:44, skipping insertion in model container [2023-12-16 20:27:44,961 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:27:44" (3/3) ... [2023-12-16 20:27:44,962 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.cambridge.1.prop1-back-serstep.c [2023-12-16 20:27:44,973 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:27:44,974 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:27:45,011 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:27:45,016 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;@4d4cb1a7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:27:45,016 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:27:45,019 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 20:27:45,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:27:45,028 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:27:45,029 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:27:45,029 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:27:45,034 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:27:45,035 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:27:45,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:27:45,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005601170] [2023-12-16 20:27:45,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:27:45,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:27:45,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:27:45,619 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:27:45,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:27:46,054 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:27:46,055 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:27:46,056 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:27:46,058 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:27:46,062 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:27:46,064 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:27:46,107 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:27:46,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:27:46 BoogieIcfgContainer [2023-12-16 20:27:46,139 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:27:46,140 INFO L158 Benchmark]: Toolchain (without parser) took 21732.94ms. Allocated memory was 206.6MB in the beginning and 1.0GB in the end (delta: 809.5MB). Free memory was 156.2MB in the beginning and 696.8MB in the end (delta: -540.6MB). Peak memory consumption was 268.5MB. Max. memory is 8.0GB. [2023-12-16 20:27:46,141 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 206.6MB. Free memory is still 161.0MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:27:46,141 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1000.52ms. Allocated memory was 206.6MB in the beginning and 318.8MB in the end (delta: 112.2MB). Free memory was 155.8MB in the beginning and 140.7MB in the end (delta: 15.1MB). Peak memory consumption was 130.4MB. Max. memory is 8.0GB. [2023-12-16 20:27:46,142 INFO L158 Benchmark]: Boogie Procedure Inliner took 318.61ms. Allocated memory is still 318.8MB. Free memory was 140.7MB in the beginning and 224.7MB in the end (delta: -84.0MB). Peak memory consumption was 67.5MB. Max. memory is 8.0GB. [2023-12-16 20:27:46,142 INFO L158 Benchmark]: Boogie Preprocessor took 438.11ms. Allocated memory is still 318.8MB. Free memory was 224.7MB in the beginning and 223.7MB in the end (delta: 999.9kB). Peak memory consumption was 103.3MB. Max. memory is 8.0GB. [2023-12-16 20:27:46,146 INFO L158 Benchmark]: RCFGBuilder took 18786.42ms. Allocated memory was 318.8MB in the beginning and 1.0GB in the end (delta: 697.3MB). Free memory was 223.7MB in the beginning and 875.5MB in the end (delta: -651.8MB). Peak memory consumption was 640.5MB. Max. memory is 8.0GB. [2023-12-16 20:27:46,147 INFO L158 Benchmark]: TraceAbstraction took 1182.96ms. Allocated memory is still 1.0GB. Free memory was 875.0MB in the beginning and 697.3MB in the end (delta: 177.7MB). Peak memory consumption was 178.3MB. Max. memory is 8.0GB. [2023-12-16 20:27:46,155 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 206.6MB. Free memory is still 161.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1000.52ms. Allocated memory was 206.6MB in the beginning and 318.8MB in the end (delta: 112.2MB). Free memory was 155.8MB in the beginning and 140.7MB in the end (delta: 15.1MB). Peak memory consumption was 130.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 318.61ms. Allocated memory is still 318.8MB. Free memory was 140.7MB in the beginning and 224.7MB in the end (delta: -84.0MB). Peak memory consumption was 67.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 438.11ms. Allocated memory is still 318.8MB. Free memory was 224.7MB in the beginning and 223.7MB in the end (delta: 999.9kB). Peak memory consumption was 103.3MB. Max. memory is 8.0GB. * RCFGBuilder took 18786.42ms. Allocated memory was 318.8MB in the beginning and 1.0GB in the end (delta: 697.3MB). Free memory was 223.7MB in the beginning and 875.5MB in the end (delta: -651.8MB). Peak memory consumption was 640.5MB. Max. memory is 8.0GB. * TraceAbstraction took 1182.96ms. Allocated memory is still 1.0GB. Free memory was 875.0MB in the beginning and 697.3MB in the end (delta: 177.7MB). Peak memory consumption was 178.3MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwise operation at line 286. 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 - 5) [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] EXPR (SORT_2)1 << (5 - 1) [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] EXPR (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8) [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] EXPR (SORT_3)1 << (8 - 1) [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] EXPR (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16) [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] EXPR (SORT_4)1 << (16 - 1) [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L41] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L42] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L44] const SORT_4 var_7 = 0; [L45] const SORT_3 var_16 = 0; [L46] const SORT_1 var_37 = 0; [L47] const SORT_4 var_116 = 65535; [L48] const SORT_4 var_119 = 0; [L49] const SORT_3 var_126 = 0; [L50] const SORT_1 var_227 = 1; [L51] const SORT_4 var_230 = 0; [L52] const SORT_6 var_232 = 16; [L53] const SORT_6 var_234 = 1; [L54] const SORT_6 var_238 = 4; [L55] const SORT_5 var_341 = 0; [L56] const SORT_3 var_386 = 3; [L57] const SORT_3 var_505 = 1; [L58] const SORT_3 var_532 = 2; [L59] const SORT_6 var_593 = 8; [L60] const SORT_6 var_755 = 2; [L61] const SORT_6 var_949 = 3; [L63] SORT_4 input_149; [L64] SORT_4 input_151; [L65] SORT_4 input_153; [L66] SORT_4 input_155; [L67] SORT_3 input_157; [L68] SORT_3 input_159; [L69] SORT_3 input_161; [L70] SORT_3 input_163; [L71] SORT_3 input_165; [L72] SORT_3 input_167; [L73] SORT_3 input_169; [L74] SORT_3 input_171; [L75] SORT_3 input_173; [L76] SORT_3 input_175; [L77] SORT_1 input_177; [L78] SORT_1 input_179; [L79] SORT_1 input_181; [L80] SORT_1 input_183; [L81] SORT_1 input_185; [L82] SORT_1 input_187; [L83] SORT_1 input_189; [L84] SORT_1 input_191; [L85] SORT_1 input_193; [L86] SORT_1 input_195; [L87] SORT_1 input_197; [L88] SORT_1 input_199; [L89] SORT_1 input_201; [L90] SORT_1 input_203; [L91] SORT_1 input_205; [L92] SORT_1 input_207; [L93] SORT_1 input_209; [L94] SORT_1 input_211; [L95] SORT_1 input_213; [L96] SORT_1 input_215; [L97] SORT_1 input_217; [L98] SORT_1 input_219; [L99] SORT_1 input_221; [L100] SORT_1 input_223; [L101] SORT_1 input_225; [L102] SORT_1 input_229; [L103] SORT_1 input_243; [L104] SORT_1 input_248; [L105] SORT_1 input_252; [L106] SORT_1 input_264; [L107] SORT_1 input_269; [L108] SORT_1 input_273; [L109] SORT_1 input_282; [L110] SORT_1 input_287; [L111] SORT_1 input_291; [L112] SORT_1 input_303; [L113] SORT_1 input_310; [L114] SORT_1 input_314; [L115] SORT_1 input_325; [L116] SORT_1 input_330; [L117] SORT_1 input_339; [L118] SORT_1 input_353; [L119] SORT_1 input_367; [L120] SORT_1 input_382; [L121] SORT_1 input_395; [L122] SORT_1 input_405; [L123] SORT_1 input_416; [L124] SORT_1 input_426; [L125] SORT_1 input_434; [L126] SORT_1 input_447; [L127] SORT_1 input_458; [L128] SORT_1 input_469; [L129] SORT_1 input_495; [L130] SORT_1 input_524; [L131] SORT_1 input_552; [L132] SORT_1 input_568; [L133] SORT_1 input_600; [L134] SORT_1 input_633; [L135] SORT_1 input_663; [L136] SORT_1 input_681; [L137] SORT_1 input_693; [L138] SORT_1 input_705; [L139] SORT_1 input_716; [L140] SORT_1 input_730; [L141] SORT_1 input_747; [L142] SORT_1 input_786; [L143] SORT_1 input_818; [L144] SORT_1 input_851; [L145] SORT_1 input_862; [L146] SORT_1 input_874; [L147] SORT_1 input_886; [L148] SORT_1 input_897; [L149] SORT_1 input_941; [L150] SORT_1 input_974; [L151] SORT_1 input_1001; [L152] SORT_1 input_1030; [L153] SORT_1 input_1048; [L154] SORT_1 input_1059; [L155] SORT_1 input_1072; [L156] SORT_1 input_1098; [L157] SORT_1 input_1121; [L159] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L159] SORT_4 state_8 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L160] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L160] SORT_4 state_10 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L161] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L161] SORT_4 state_12 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L162] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L162] SORT_4 state_14 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L163] SORT_3 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L164] SORT_3 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L165] SORT_3 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L166] SORT_3 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L167] SORT_3 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L168] SORT_3 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L169] SORT_3 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L170] SORT_3 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L171] SORT_3 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L172] SORT_3 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L183] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L184] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L185] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L186] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L187] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L189] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L189] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L190] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L191] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L191] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L192] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L192] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L193] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L193] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L194] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L194] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L195] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L195] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L196] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L196] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L197] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L197] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L198] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L198] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L199] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L199] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L201] SORT_4 init_9_arg_1 = var_7; [L202] state_8 = init_9_arg_1 [L203] SORT_4 init_11_arg_1 = var_7; [L204] state_10 = init_11_arg_1 [L205] SORT_4 init_13_arg_1 = var_7; [L206] state_12 = init_13_arg_1 [L207] SORT_4 init_15_arg_1 = var_7; [L208] state_14 = init_15_arg_1 [L209] SORT_3 init_18_arg_1 = var_16; [L210] state_17 = init_18_arg_1 [L211] SORT_3 init_20_arg_1 = var_16; [L212] state_19 = init_20_arg_1 [L213] SORT_3 init_22_arg_1 = var_16; [L214] state_21 = init_22_arg_1 [L215] SORT_3 init_24_arg_1 = var_16; [L216] state_23 = init_24_arg_1 [L217] SORT_3 init_26_arg_1 = var_16; [L218] state_25 = init_26_arg_1 [L219] SORT_3 init_28_arg_1 = var_16; [L220] state_27 = init_28_arg_1 [L221] SORT_3 init_30_arg_1 = var_16; [L222] state_29 = init_30_arg_1 [L223] SORT_3 init_32_arg_1 = var_16; [L224] state_31 = init_32_arg_1 [L225] SORT_3 init_34_arg_1 = var_16; [L226] state_33 = init_34_arg_1 [L227] SORT_3 init_36_arg_1 = var_16; [L228] state_35 = init_36_arg_1 [L229] SORT_1 init_39_arg_1 = var_37; [L230] state_38 = init_39_arg_1 [L231] SORT_1 init_41_arg_1 = var_37; [L232] state_40 = init_41_arg_1 [L233] SORT_1 init_43_arg_1 = var_37; [L234] state_42 = init_43_arg_1 [L235] SORT_1 init_45_arg_1 = var_37; [L236] state_44 = init_45_arg_1 [L237] SORT_1 init_47_arg_1 = var_37; [L238] state_46 = init_47_arg_1 [L239] SORT_1 init_49_arg_1 = var_37; [L240] state_48 = init_49_arg_1 [L241] SORT_1 init_51_arg_1 = var_37; [L242] state_50 = init_51_arg_1 [L243] SORT_1 init_53_arg_1 = var_37; [L244] state_52 = init_53_arg_1 [L245] SORT_1 init_55_arg_1 = var_37; [L246] state_54 = init_55_arg_1 [L247] SORT_1 init_57_arg_1 = var_37; [L248] state_56 = init_57_arg_1 [L249] SORT_1 init_59_arg_1 = var_37; [L250] state_58 = init_59_arg_1 [L251] SORT_1 init_61_arg_1 = var_37; [L252] state_60 = init_61_arg_1 [L253] SORT_1 init_63_arg_1 = var_37; [L254] state_62 = init_63_arg_1 [L255] SORT_1 init_65_arg_1 = var_37; [L256] state_64 = init_65_arg_1 [L257] SORT_1 init_67_arg_1 = var_37; [L258] state_66 = init_67_arg_1 [L259] SORT_1 init_69_arg_1 = var_37; [L260] state_68 = init_69_arg_1 [L261] SORT_1 init_71_arg_1 = var_37; [L262] state_70 = init_71_arg_1 [L263] SORT_1 init_73_arg_1 = var_37; [L264] state_72 = init_73_arg_1 [L265] SORT_1 init_75_arg_1 = var_37; [L266] state_74 = init_75_arg_1 [L267] SORT_1 init_77_arg_1 = var_37; [L268] state_76 = init_77_arg_1 [L269] SORT_1 init_79_arg_1 = var_37; [L270] state_78 = init_79_arg_1 [L271] SORT_1 init_81_arg_1 = var_37; [L272] state_80 = init_81_arg_1 [L273] SORT_1 init_83_arg_1 = var_37; [L274] state_82 = init_83_arg_1 [L275] SORT_1 init_85_arg_1 = var_37; [L276] state_84 = init_85_arg_1 [L277] SORT_1 init_87_arg_1 = var_37; [L278] state_86 = init_87_arg_1 [L279] SORT_1 init_89_arg_1 = var_37; [L280] state_88 = init_89_arg_1 [L281] SORT_1 init_91_arg_1 = var_37; [L282] state_90 = init_91_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_81_arg_1=0, init_83_arg_1=0, init_85_arg_1=0, init_87_arg_1=0, init_89_arg_1=0, init_91_arg_1=0, init_9_arg_1=0, mask_SORT_1=0, mask_SORT_2=0, mask_SORT_3=0, mask_SORT_4=0, msb_SORT_1=0, msb_SORT_2=0, msb_SORT_3=0, msb_SORT_4=0, state_10=0, state_12=0, state_14=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_80=0, state_82=0, state_84=0, state_86=0, state_88=0, state_8=0, state_90=0, var_116=65535, var_119=0, var_126=0, var_16=0, var_227=1, var_230=0, var_232=16, var_234=1, var_238=4, var_341=0, var_37=0, var_386=3, var_505=1, var_532=2, var_593=8, var_755=2, var_7=0, var_949=3] [L285] input_149 = __VERIFIER_nondet_ushort() [L286] EXPR input_149 & mask_SORT_4 [L286] input_149 = input_149 & mask_SORT_4 [L287] input_151 = __VERIFIER_nondet_ushort() [L288] EXPR input_151 & mask_SORT_4 [L288] input_151 = input_151 & mask_SORT_4 [L289] input_153 = __VERIFIER_nondet_ushort() [L290] EXPR input_153 & mask_SORT_4 [L290] input_153 = input_153 & mask_SORT_4 [L291] input_155 = __VERIFIER_nondet_ushort() [L292] EXPR input_155 & mask_SORT_4 [L292] input_155 = input_155 & mask_SORT_4 [L293] input_157 = __VERIFIER_nondet_uchar() [L294] EXPR input_157 & mask_SORT_3 [L294] input_157 = input_157 & mask_SORT_3 [L295] input_159 = __VERIFIER_nondet_uchar() [L296] EXPR input_159 & mask_SORT_3 [L296] input_159 = input_159 & mask_SORT_3 [L297] input_161 = __VERIFIER_nondet_uchar() [L298] EXPR input_161 & mask_SORT_3 [L298] input_161 = input_161 & mask_SORT_3 [L299] input_163 = __VERIFIER_nondet_uchar() [L300] EXPR input_163 & mask_SORT_3 [L300] input_163 = input_163 & mask_SORT_3 [L301] input_165 = __VERIFIER_nondet_uchar() [L302] EXPR input_165 & mask_SORT_3 [L302] input_165 = input_165 & mask_SORT_3 [L303] input_167 = __VERIFIER_nondet_uchar() [L304] EXPR input_167 & mask_SORT_3 [L304] input_167 = input_167 & mask_SORT_3 [L305] input_169 = __VERIFIER_nondet_uchar() [L306] EXPR input_169 & mask_SORT_3 [L306] input_169 = input_169 & mask_SORT_3 [L307] input_171 = __VERIFIER_nondet_uchar() [L308] EXPR input_171 & mask_SORT_3 [L308] input_171 = input_171 & mask_SORT_3 [L309] input_173 = __VERIFIER_nondet_uchar() [L310] EXPR input_173 & mask_SORT_3 [L310] input_173 = input_173 & mask_SORT_3 [L311] input_175 = __VERIFIER_nondet_uchar() [L312] EXPR input_175 & mask_SORT_3 [L312] input_175 = input_175 & mask_SORT_3 [L313] input_177 = __VERIFIER_nondet_uchar() [L314] EXPR input_177 & mask_SORT_1 [L314] input_177 = input_177 & mask_SORT_1 [L315] input_179 = __VERIFIER_nondet_uchar() [L316] EXPR input_179 & mask_SORT_1 [L316] input_179 = input_179 & mask_SORT_1 [L317] input_181 = __VERIFIER_nondet_uchar() [L318] EXPR input_181 & mask_SORT_1 [L318] input_181 = input_181 & mask_SORT_1 [L319] input_183 = __VERIFIER_nondet_uchar() [L320] EXPR input_183 & mask_SORT_1 [L320] input_183 = input_183 & mask_SORT_1 [L321] input_185 = __VERIFIER_nondet_uchar() [L322] EXPR input_185 & mask_SORT_1 [L322] input_185 = input_185 & mask_SORT_1 [L323] input_187 = __VERIFIER_nondet_uchar() [L324] EXPR input_187 & mask_SORT_1 [L324] input_187 = input_187 & mask_SORT_1 [L325] input_189 = __VERIFIER_nondet_uchar() [L326] EXPR input_189 & mask_SORT_1 [L326] input_189 = input_189 & mask_SORT_1 [L327] input_191 = __VERIFIER_nondet_uchar() [L328] EXPR input_191 & mask_SORT_1 [L328] input_191 = input_191 & mask_SORT_1 [L329] input_193 = __VERIFIER_nondet_uchar() [L330] EXPR input_193 & mask_SORT_1 [L330] input_193 = input_193 & mask_SORT_1 [L331] input_195 = __VERIFIER_nondet_uchar() [L332] EXPR input_195 & mask_SORT_1 [L332] input_195 = input_195 & mask_SORT_1 [L333] input_197 = __VERIFIER_nondet_uchar() [L334] EXPR input_197 & mask_SORT_1 [L334] input_197 = input_197 & mask_SORT_1 [L335] input_199 = __VERIFIER_nondet_uchar() [L336] EXPR input_199 & mask_SORT_1 [L336] input_199 = input_199 & mask_SORT_1 [L337] input_201 = __VERIFIER_nondet_uchar() [L338] EXPR input_201 & mask_SORT_1 [L338] input_201 = input_201 & mask_SORT_1 [L339] input_203 = __VERIFIER_nondet_uchar() [L340] EXPR input_203 & mask_SORT_1 [L340] input_203 = input_203 & mask_SORT_1 [L341] input_205 = __VERIFIER_nondet_uchar() [L342] EXPR input_205 & mask_SORT_1 [L342] input_205 = input_205 & mask_SORT_1 [L343] input_207 = __VERIFIER_nondet_uchar() [L344] EXPR input_207 & mask_SORT_1 [L344] input_207 = input_207 & mask_SORT_1 [L345] input_209 = __VERIFIER_nondet_uchar() [L346] EXPR input_209 & mask_SORT_1 [L346] input_209 = input_209 & mask_SORT_1 [L347] input_211 = __VERIFIER_nondet_uchar() [L348] EXPR input_211 & mask_SORT_1 [L348] input_211 = input_211 & mask_SORT_1 [L349] input_213 = __VERIFIER_nondet_uchar() [L350] EXPR input_213 & mask_SORT_1 [L350] input_213 = input_213 & mask_SORT_1 [L351] input_215 = __VERIFIER_nondet_uchar() [L352] EXPR input_215 & mask_SORT_1 [L352] input_215 = input_215 & mask_SORT_1 [L353] input_217 = __VERIFIER_nondet_uchar() [L354] EXPR input_217 & mask_SORT_1 [L354] input_217 = input_217 & mask_SORT_1 [L355] input_219 = __VERIFIER_nondet_uchar() [L356] EXPR input_219 & mask_SORT_1 [L356] input_219 = input_219 & mask_SORT_1 [L357] input_221 = __VERIFIER_nondet_uchar() [L358] EXPR input_221 & mask_SORT_1 [L358] input_221 = input_221 & mask_SORT_1 [L359] input_223 = __VERIFIER_nondet_uchar() [L360] EXPR input_223 & mask_SORT_1 [L360] input_223 = input_223 & mask_SORT_1 [L361] input_225 = __VERIFIER_nondet_uchar() [L362] EXPR input_225 & mask_SORT_1 [L362] input_225 = input_225 & mask_SORT_1 [L363] input_229 = __VERIFIER_nondet_uchar() [L364] input_243 = __VERIFIER_nondet_uchar() [L365] input_248 = __VERIFIER_nondet_uchar() [L366] EXPR input_248 & mask_SORT_1 [L366] input_248 = input_248 & mask_SORT_1 [L367] input_252 = __VERIFIER_nondet_uchar() [L368] input_264 = __VERIFIER_nondet_uchar() [L369] input_269 = __VERIFIER_nondet_uchar() [L370] EXPR input_269 & mask_SORT_1 [L370] input_269 = input_269 & mask_SORT_1 [L371] input_273 = __VERIFIER_nondet_uchar() [L372] input_282 = __VERIFIER_nondet_uchar() [L373] input_287 = __VERIFIER_nondet_uchar() [L374] EXPR input_287 & mask_SORT_1 [L374] input_287 = input_287 & mask_SORT_1 [L375] input_291 = __VERIFIER_nondet_uchar() [L376] input_303 = __VERIFIER_nondet_uchar() [L377] input_310 = __VERIFIER_nondet_uchar() [L378] EXPR input_310 & mask_SORT_1 [L378] input_310 = input_310 & mask_SORT_1 [L379] input_314 = __VERIFIER_nondet_uchar() [L380] input_325 = __VERIFIER_nondet_uchar() [L381] input_330 = __VERIFIER_nondet_uchar() [L382] EXPR input_330 & mask_SORT_1 [L382] input_330 = input_330 & mask_SORT_1 [L383] input_339 = __VERIFIER_nondet_uchar() [L384] EXPR input_339 & mask_SORT_1 [L384] input_339 = input_339 & mask_SORT_1 [L385] input_353 = __VERIFIER_nondet_uchar() [L386] EXPR input_353 & mask_SORT_1 [L386] input_353 = input_353 & mask_SORT_1 [L387] input_367 = __VERIFIER_nondet_uchar() [L388] EXPR input_367 & mask_SORT_1 [L388] input_367 = input_367 & mask_SORT_1 [L389] input_382 = __VERIFIER_nondet_uchar() [L390] EXPR input_382 & mask_SORT_1 [L390] input_382 = input_382 & mask_SORT_1 [L391] input_395 = __VERIFIER_nondet_uchar() [L392] EXPR input_395 & mask_SORT_1 [L392] input_395 = input_395 & mask_SORT_1 [L393] input_405 = __VERIFIER_nondet_uchar() [L394] EXPR input_405 & mask_SORT_1 [L394] input_405 = input_405 & mask_SORT_1 [L395] input_416 = __VERIFIER_nondet_uchar() [L396] EXPR input_416 & mask_SORT_1 [L396] input_416 = input_416 & mask_SORT_1 [L397] input_426 = __VERIFIER_nondet_uchar() [L398] EXPR input_426 & mask_SORT_1 [L398] input_426 = input_426 & mask_SORT_1 [L399] input_434 = __VERIFIER_nondet_uchar() [L400] EXPR input_434 & mask_SORT_1 [L400] input_434 = input_434 & mask_SORT_1 [L401] input_447 = __VERIFIER_nondet_uchar() [L402] EXPR input_447 & mask_SORT_1 [L402] input_447 = input_447 & mask_SORT_1 [L403] input_458 = __VERIFIER_nondet_uchar() [L404] EXPR input_458 & mask_SORT_1 [L404] input_458 = input_458 & mask_SORT_1 [L405] input_469 = __VERIFIER_nondet_uchar() [L406] EXPR input_469 & mask_SORT_1 [L406] input_469 = input_469 & mask_SORT_1 [L407] input_495 = __VERIFIER_nondet_uchar() [L408] EXPR input_495 & mask_SORT_1 [L408] input_495 = input_495 & mask_SORT_1 [L409] input_524 = __VERIFIER_nondet_uchar() [L410] EXPR input_524 & mask_SORT_1 [L410] input_524 = input_524 & mask_SORT_1 [L411] input_552 = __VERIFIER_nondet_uchar() [L412] EXPR input_552 & mask_SORT_1 [L412] input_552 = input_552 & mask_SORT_1 [L413] input_568 = __VERIFIER_nondet_uchar() [L414] EXPR input_568 & mask_SORT_1 [L414] input_568 = input_568 & mask_SORT_1 [L415] input_600 = __VERIFIER_nondet_uchar() [L416] EXPR input_600 & mask_SORT_1 [L416] input_600 = input_600 & mask_SORT_1 [L417] input_633 = __VERIFIER_nondet_uchar() [L418] EXPR input_633 & mask_SORT_1 [L418] input_633 = input_633 & mask_SORT_1 [L419] input_663 = __VERIFIER_nondet_uchar() [L420] EXPR input_663 & mask_SORT_1 [L420] input_663 = input_663 & mask_SORT_1 [L421] input_681 = __VERIFIER_nondet_uchar() [L422] EXPR input_681 & mask_SORT_1 [L422] input_681 = input_681 & mask_SORT_1 [L423] input_693 = __VERIFIER_nondet_uchar() [L424] EXPR input_693 & mask_SORT_1 [L424] input_693 = input_693 & mask_SORT_1 [L425] input_705 = __VERIFIER_nondet_uchar() [L426] EXPR input_705 & mask_SORT_1 [L426] input_705 = input_705 & mask_SORT_1 [L427] input_716 = __VERIFIER_nondet_uchar() [L428] EXPR input_716 & mask_SORT_1 [L428] input_716 = input_716 & mask_SORT_1 [L429] input_730 = __VERIFIER_nondet_uchar() [L430] EXPR input_730 & mask_SORT_1 [L430] input_730 = input_730 & mask_SORT_1 [L431] input_747 = __VERIFIER_nondet_uchar() [L432] EXPR input_747 & mask_SORT_1 [L432] input_747 = input_747 & mask_SORT_1 [L433] input_786 = __VERIFIER_nondet_uchar() [L434] EXPR input_786 & mask_SORT_1 [L434] input_786 = input_786 & mask_SORT_1 [L435] input_818 = __VERIFIER_nondet_uchar() [L436] EXPR input_818 & mask_SORT_1 [L436] input_818 = input_818 & mask_SORT_1 [L437] input_851 = __VERIFIER_nondet_uchar() [L438] EXPR input_851 & mask_SORT_1 [L438] input_851 = input_851 & mask_SORT_1 [L439] input_862 = __VERIFIER_nondet_uchar() [L440] EXPR input_862 & mask_SORT_1 [L440] input_862 = input_862 & mask_SORT_1 [L441] input_874 = __VERIFIER_nondet_uchar() [L442] EXPR input_874 & mask_SORT_1 [L442] input_874 = input_874 & mask_SORT_1 [L443] input_886 = __VERIFIER_nondet_uchar() [L444] EXPR input_886 & mask_SORT_1 [L444] input_886 = input_886 & mask_SORT_1 [L445] input_897 = __VERIFIER_nondet_uchar() [L446] EXPR input_897 & mask_SORT_1 [L446] input_897 = input_897 & mask_SORT_1 [L447] input_941 = __VERIFIER_nondet_uchar() [L448] EXPR input_941 & mask_SORT_1 [L448] input_941 = input_941 & mask_SORT_1 [L449] input_974 = __VERIFIER_nondet_uchar() [L450] EXPR input_974 & mask_SORT_1 [L450] input_974 = input_974 & mask_SORT_1 [L451] input_1001 = __VERIFIER_nondet_uchar() [L452] EXPR input_1001 & mask_SORT_1 [L452] input_1001 = input_1001 & mask_SORT_1 [L453] input_1030 = __VERIFIER_nondet_uchar() [L454] EXPR input_1030 & mask_SORT_1 [L454] input_1030 = input_1030 & mask_SORT_1 [L455] input_1048 = __VERIFIER_nondet_uchar() [L456] EXPR input_1048 & mask_SORT_1 [L456] input_1048 = input_1048 & mask_SORT_1 [L457] input_1059 = __VERIFIER_nondet_uchar() [L458] EXPR input_1059 & mask_SORT_1 [L458] input_1059 = input_1059 & mask_SORT_1 [L459] input_1072 = __VERIFIER_nondet_uchar() [L460] EXPR input_1072 & mask_SORT_1 [L460] input_1072 = input_1072 & mask_SORT_1 [L461] input_1098 = __VERIFIER_nondet_uchar() [L462] EXPR input_1098 & mask_SORT_1 [L462] input_1098 = input_1098 & mask_SORT_1 [L463] input_1121 = __VERIFIER_nondet_uchar() [L464] EXPR input_1121 & mask_SORT_1 [L464] input_1121 = input_1121 & mask_SORT_1 [L467] SORT_1 var_92_arg_0 = state_38; [L468] SORT_1 var_92_arg_1 = ~state_40; [L469] EXPR var_92_arg_1 & mask_SORT_1 [L469] var_92_arg_1 = var_92_arg_1 & mask_SORT_1 [L470] EXPR var_92_arg_0 & var_92_arg_1 [L470] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L471] SORT_1 var_93_arg_0 = var_92; [L472] SORT_1 var_93_arg_1 = ~state_42; [L473] EXPR var_93_arg_1 & mask_SORT_1 [L473] var_93_arg_1 = var_93_arg_1 & mask_SORT_1 [L474] EXPR var_93_arg_0 & var_93_arg_1 [L474] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L475] SORT_1 var_94_arg_0 = var_93; [L476] SORT_1 var_94_arg_1 = ~state_44; [L477] EXPR var_94_arg_1 & mask_SORT_1 [L477] var_94_arg_1 = var_94_arg_1 & mask_SORT_1 [L478] EXPR var_94_arg_0 & var_94_arg_1 [L478] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L479] SORT_1 var_95_arg_0 = var_94; [L480] SORT_1 var_95_arg_1 = ~state_46; [L481] EXPR var_95_arg_1 & mask_SORT_1 [L481] var_95_arg_1 = var_95_arg_1 & mask_SORT_1 [L482] EXPR var_95_arg_0 & var_95_arg_1 [L482] SORT_1 var_95 = var_95_arg_0 & var_95_arg_1; [L483] SORT_1 var_96_arg_0 = var_95; [L484] SORT_1 var_96_arg_1 = ~state_48; [L485] EXPR var_96_arg_1 & mask_SORT_1 [L485] var_96_arg_1 = var_96_arg_1 & mask_SORT_1 [L486] EXPR var_96_arg_0 & var_96_arg_1 [L486] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L487] SORT_1 var_97_arg_0 = var_96; [L488] SORT_1 var_97_arg_1 = ~state_50; [L489] EXPR var_97_arg_1 & mask_SORT_1 [L489] var_97_arg_1 = var_97_arg_1 & mask_SORT_1 [L490] EXPR var_97_arg_0 & var_97_arg_1 [L490] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L491] SORT_1 var_98_arg_0 = var_97; [L492] SORT_1 var_98_arg_1 = ~state_52; [L493] EXPR var_98_arg_1 & mask_SORT_1 [L493] var_98_arg_1 = var_98_arg_1 & mask_SORT_1 [L494] EXPR var_98_arg_0 & var_98_arg_1 [L494] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L495] SORT_1 var_99_arg_0 = var_98; [L496] SORT_1 var_99_arg_1 = ~state_54; [L497] EXPR var_99_arg_1 & mask_SORT_1 [L497] var_99_arg_1 = var_99_arg_1 & mask_SORT_1 [L498] EXPR var_99_arg_0 & var_99_arg_1 [L498] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L499] SORT_1 var_100_arg_0 = var_99; [L500] SORT_1 var_100_arg_1 = ~state_56; [L501] EXPR var_100_arg_1 & mask_SORT_1 [L501] var_100_arg_1 = var_100_arg_1 & mask_SORT_1 [L502] EXPR var_100_arg_0 & var_100_arg_1 [L502] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L503] SORT_1 var_101_arg_0 = var_100; [L504] SORT_1 var_101_arg_1 = ~state_58; [L505] EXPR var_101_arg_1 & mask_SORT_1 [L505] var_101_arg_1 = var_101_arg_1 & mask_SORT_1 [L506] EXPR var_101_arg_0 & var_101_arg_1 [L506] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L507] SORT_1 var_102_arg_0 = var_101; [L508] SORT_1 var_102_arg_1 = state_60; [L509] EXPR var_102_arg_0 & var_102_arg_1 [L509] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L510] SORT_1 var_103_arg_0 = var_102; [L511] SORT_1 var_103_arg_1 = ~state_62; [L512] EXPR var_103_arg_1 & mask_SORT_1 [L512] var_103_arg_1 = var_103_arg_1 & mask_SORT_1 [L513] EXPR var_103_arg_0 & var_103_arg_1 [L513] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L514] SORT_1 var_104_arg_0 = var_103; [L515] SORT_1 var_104_arg_1 = ~state_64; [L516] EXPR var_104_arg_1 & mask_SORT_1 [L516] var_104_arg_1 = var_104_arg_1 & mask_SORT_1 [L517] EXPR var_104_arg_0 & var_104_arg_1 [L517] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L518] SORT_1 var_105_arg_0 = var_104; [L519] SORT_1 var_105_arg_1 = ~state_66; [L520] EXPR var_105_arg_1 & mask_SORT_1 [L520] var_105_arg_1 = var_105_arg_1 & mask_SORT_1 [L521] EXPR var_105_arg_0 & var_105_arg_1 [L521] SORT_1 var_105 = var_105_arg_0 & var_105_arg_1; [L522] SORT_1 var_106_arg_0 = var_105; [L523] SORT_1 var_106_arg_1 = ~state_68; [L524] EXPR var_106_arg_1 & mask_SORT_1 [L524] var_106_arg_1 = var_106_arg_1 & mask_SORT_1 [L525] EXPR var_106_arg_0 & var_106_arg_1 [L525] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L526] SORT_1 var_107_arg_0 = var_106; [L527] SORT_1 var_107_arg_1 = ~state_70; [L528] EXPR var_107_arg_1 & mask_SORT_1 [L528] var_107_arg_1 = var_107_arg_1 & mask_SORT_1 [L529] EXPR var_107_arg_0 & var_107_arg_1 [L529] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L530] SORT_1 var_108_arg_0 = var_107; [L531] SORT_1 var_108_arg_1 = ~state_72; [L532] EXPR var_108_arg_1 & mask_SORT_1 [L532] var_108_arg_1 = var_108_arg_1 & mask_SORT_1 [L533] EXPR var_108_arg_0 & var_108_arg_1 [L533] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L534] SORT_1 var_109_arg_0 = var_108; [L535] SORT_1 var_109_arg_1 = ~state_74; [L536] EXPR var_109_arg_1 & mask_SORT_1 [L536] var_109_arg_1 = var_109_arg_1 & mask_SORT_1 [L537] EXPR var_109_arg_0 & var_109_arg_1 [L537] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L538] SORT_1 var_110_arg_0 = var_109; [L539] SORT_1 var_110_arg_1 = ~state_76; [L540] EXPR var_110_arg_1 & mask_SORT_1 [L540] var_110_arg_1 = var_110_arg_1 & mask_SORT_1 [L541] EXPR var_110_arg_0 & var_110_arg_1 [L541] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L542] SORT_1 var_111_arg_0 = var_110; [L543] SORT_1 var_111_arg_1 = ~state_78; [L544] EXPR var_111_arg_1 & mask_SORT_1 [L544] var_111_arg_1 = var_111_arg_1 & mask_SORT_1 [L545] EXPR var_111_arg_0 & var_111_arg_1 [L545] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L546] SORT_1 var_112_arg_0 = var_111; [L547] SORT_1 var_112_arg_1 = ~state_80; [L548] EXPR var_112_arg_1 & mask_SORT_1 [L548] var_112_arg_1 = var_112_arg_1 & mask_SORT_1 [L549] EXPR var_112_arg_0 & var_112_arg_1 [L549] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L550] SORT_1 var_113_arg_0 = var_112; [L551] SORT_1 var_113_arg_1 = ~state_82; [L552] EXPR var_113_arg_1 & mask_SORT_1 [L552] var_113_arg_1 = var_113_arg_1 & mask_SORT_1 [L553] EXPR var_113_arg_0 & var_113_arg_1 [L553] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L554] SORT_1 var_114_arg_0 = var_113; [L555] SORT_1 var_114_arg_1 = state_84; [L556] EXPR var_114_arg_0 & var_114_arg_1 [L556] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L557] SORT_1 var_115_arg_0 = var_114; [L558] SORT_1 var_115_arg_1 = state_86; [L559] EXPR var_115_arg_0 & var_115_arg_1 [L559] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L560] SORT_4 var_117_arg_0 = var_116; [L561] SORT_4 var_117_arg_1 = state_8; [L562] SORT_1 var_117 = var_117_arg_0 == var_117_arg_1; [L563] SORT_1 var_118_arg_0 = var_115; [L564] SORT_1 var_118_arg_1 = var_117; [L565] EXPR var_118_arg_0 & var_118_arg_1 [L565] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L566] SORT_4 var_120_arg_0 = var_119; [L567] SORT_4 var_120_arg_1 = state_10; [L568] SORT_1 var_120 = var_120_arg_0 == var_120_arg_1; [L569] SORT_1 var_121_arg_0 = var_118; [L570] SORT_1 var_121_arg_1 = var_120; [L571] EXPR var_121_arg_0 & var_121_arg_1 [L571] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L572] SORT_4 var_122_arg_0 = var_119; [L573] SORT_4 var_122_arg_1 = state_12; [L574] SORT_1 var_122 = var_122_arg_0 == var_122_arg_1; [L575] SORT_1 var_123_arg_0 = var_121; [L576] SORT_1 var_123_arg_1 = var_122; [L577] EXPR var_123_arg_0 & var_123_arg_1 [L577] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L578] SORT_4 var_124_arg_0 = var_119; [L579] SORT_4 var_124_arg_1 = state_14; [L580] SORT_1 var_124 = var_124_arg_0 == var_124_arg_1; [L581] SORT_1 var_125_arg_0 = var_123; [L582] SORT_1 var_125_arg_1 = var_124; [L583] EXPR var_125_arg_0 & var_125_arg_1 [L583] SORT_1 var_125 = var_125_arg_0 & var_125_arg_1; [L584] SORT_3 var_127_arg_0 = var_126; [L585] SORT_3 var_127_arg_1 = state_17; [L586] SORT_1 var_127 = var_127_arg_0 == var_127_arg_1; [L587] SORT_1 var_128_arg_0 = var_125; [L588] SORT_1 var_128_arg_1 = var_127; [L589] EXPR var_128_arg_0 & var_128_arg_1 [L589] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L590] SORT_3 var_129_arg_0 = var_126; [L591] SORT_3 var_129_arg_1 = state_19; [L592] SORT_1 var_129 = var_129_arg_0 == var_129_arg_1; [L593] SORT_1 var_130_arg_0 = var_128; [L594] SORT_1 var_130_arg_1 = var_129; [L595] EXPR var_130_arg_0 & var_130_arg_1 [L595] SORT_1 var_130 = var_130_arg_0 & var_130_arg_1; [L596] SORT_3 var_131_arg_0 = var_126; [L597] SORT_3 var_131_arg_1 = state_21; [L598] SORT_1 var_131 = var_131_arg_0 == var_131_arg_1; [L599] SORT_1 var_132_arg_0 = var_130; [L600] SORT_1 var_132_arg_1 = var_131; [L601] EXPR var_132_arg_0 & var_132_arg_1 [L601] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L602] SORT_3 var_133_arg_0 = var_126; [L603] SORT_3 var_133_arg_1 = state_23; [L604] SORT_1 var_133 = var_133_arg_0 == var_133_arg_1; [L605] SORT_1 var_134_arg_0 = var_132; [L606] SORT_1 var_134_arg_1 = var_133; [L607] EXPR var_134_arg_0 & var_134_arg_1 [L607] SORT_1 var_134 = var_134_arg_0 & var_134_arg_1; [L608] SORT_3 var_135_arg_0 = var_126; [L609] SORT_3 var_135_arg_1 = state_25; [L610] SORT_1 var_135 = var_135_arg_0 == var_135_arg_1; [L611] SORT_1 var_136_arg_0 = var_134; [L612] SORT_1 var_136_arg_1 = var_135; [L613] EXPR var_136_arg_0 & var_136_arg_1 [L613] SORT_1 var_136 = var_136_arg_0 & var_136_arg_1; [L614] SORT_3 var_137_arg_0 = var_126; [L615] SORT_3 var_137_arg_1 = state_27; [L616] SORT_1 var_137 = var_137_arg_0 == var_137_arg_1; [L617] SORT_1 var_138_arg_0 = var_136; [L618] SORT_1 var_138_arg_1 = var_137; [L619] EXPR var_138_arg_0 & var_138_arg_1 [L619] SORT_1 var_138 = var_138_arg_0 & var_138_arg_1; [L620] SORT_3 var_139_arg_0 = var_126; [L621] SORT_3 var_139_arg_1 = state_29; [L622] SORT_1 var_139 = var_139_arg_0 == var_139_arg_1; [L623] SORT_1 var_140_arg_0 = var_138; [L624] SORT_1 var_140_arg_1 = var_139; [L625] EXPR var_140_arg_0 & var_140_arg_1 [L625] SORT_1 var_140 = var_140_arg_0 & var_140_arg_1; [L626] SORT_3 var_141_arg_0 = var_126; [L627] SORT_3 var_141_arg_1 = state_31; [L628] SORT_1 var_141 = var_141_arg_0 == var_141_arg_1; [L629] SORT_1 var_142_arg_0 = var_140; [L630] SORT_1 var_142_arg_1 = var_141; [L631] EXPR var_142_arg_0 & var_142_arg_1 [L631] SORT_1 var_142 = var_142_arg_0 & var_142_arg_1; [L632] SORT_3 var_143_arg_0 = var_126; [L633] SORT_3 var_143_arg_1 = state_33; [L634] SORT_1 var_143 = var_143_arg_0 == var_143_arg_1; [L635] SORT_1 var_144_arg_0 = var_142; [L636] SORT_1 var_144_arg_1 = var_143; [L637] EXPR var_144_arg_0 & var_144_arg_1 [L637] SORT_1 var_144 = var_144_arg_0 & var_144_arg_1; [L638] SORT_3 var_145_arg_0 = var_126; [L639] SORT_3 var_145_arg_1 = state_35; [L640] SORT_1 var_145 = var_145_arg_0 == var_145_arg_1; [L641] SORT_1 var_146_arg_0 = var_144; [L642] SORT_1 var_146_arg_1 = var_145; [L643] EXPR var_146_arg_0 & var_146_arg_1 [L643] SORT_1 var_146 = var_146_arg_0 & var_146_arg_1; [L644] SORT_1 var_147_arg_0 = state_90; [L645] SORT_1 var_147_arg_1 = var_146; [L646] EXPR var_147_arg_0 & var_147_arg_1 [L646] SORT_1 var_147 = var_147_arg_0 & var_147_arg_1; [L647] EXPR var_147 & mask_SORT_1 [L647] var_147 = var_147 & mask_SORT_1 [L648] SORT_1 bad_148_arg_0 = var_147; [L649] CALL __VERIFIER_assert(!(bad_148_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, 0.4s 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 20:27:46,207 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...