/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.brp2.5.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:09:09,345 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:09:09,381 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 20:09:09,384 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:09:09,384 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:09:09,398 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:09:09,399 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:09:09,399 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:09:09,399 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:09:09,400 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:09:09,400 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:09:09,400 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:09:09,401 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:09:09,401 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:09:09,401 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:09:09,401 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:09:09,402 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:09:09,402 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:09:09,402 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:09:09,402 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:09:09,403 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:09:09,403 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:09:09,403 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:09:09,403 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:09:09,404 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:09:09,404 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:09:09,404 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:09:09,404 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:09:09,404 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:09:09,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:09:09,405 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:09:09,405 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:09:09,405 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:09:09,405 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:09:09,405 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:09:09,406 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:09:09,406 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:09:09,406 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:09:09,406 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:09:09,406 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:09:09,406 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:09:09,565 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:09:09,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:09:09,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:09:09,586 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:09:09,586 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:09:09,587 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.brp2.5.prop1-back-serstep.c [2023-12-16 20:09:10,633 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:09:10,903 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:09:10,903 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.brp2.5.prop1-back-serstep.c [2023-12-16 20:09:10,920 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d38aa752/c299117fbcb149fb903be1e431121fcb/FLAG285e98f4d [2023-12-16 20:09:10,931 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d38aa752/c299117fbcb149fb903be1e431121fcb [2023-12-16 20:09:10,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:09:10,934 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:09:10,935 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:09:10,935 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:09:10,949 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:09:10,949 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:09:10" (1/1) ... [2023-12-16 20:09:10,950 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d6d65ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:10, skipping insertion in model container [2023-12-16 20:09:10,950 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:09:10" (1/1) ... [2023-12-16 20:09:11,015 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:09:11,168 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.brp2.5.prop1-back-serstep.c[1172,1185] [2023-12-16 20:09:11,725 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:09:11,732 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:09:11,741 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.brp2.5.prop1-back-serstep.c[1172,1185] [2023-12-16 20:09:11,895 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:09:11,906 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:09:11,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11 WrapperNode [2023-12-16 20:09:11,908 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:09:11,909 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:09:11,909 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:09:11,909 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:09:11,915 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (1/1) ... [2023-12-16 20:09:11,980 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (1/1) ... [2023-12-16 20:09:12,136 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5244 [2023-12-16 20:09:12,137 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:09:12,137 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:09:12,138 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:09:12,138 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:09:12,146 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (1/1) ... [2023-12-16 20:09:12,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (1/1) ... [2023-12-16 20:09:12,176 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (1/1) ... [2023-12-16 20:09:12,293 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 20:09:12,293 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (1/1) ... [2023-12-16 20:09:12,293 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (1/1) ... [2023-12-16 20:09:12,336 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (1/1) ... [2023-12-16 20:09:12,349 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (1/1) ... [2023-12-16 20:09:12,363 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (1/1) ... [2023-12-16 20:09:12,375 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (1/1) ... [2023-12-16 20:09:12,400 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:09:12,401 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:09:12,401 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:09:12,401 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:09:12,402 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (1/1) ... [2023-12-16 20:09:12,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:09:12,418 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:09:12,429 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 20:09:12,445 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 20:09:12,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:09:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:09:12,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:09:12,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:09:12,979 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:09:12,981 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:09:18,366 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:09:18,491 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:09:18,491 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:09:18,492 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:09:18 BoogieIcfgContainer [2023-12-16 20:09:18,493 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:09:18,495 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:09:18,495 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:09:18,497 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:09:18,498 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:09:10" (1/3) ... [2023-12-16 20:09:18,498 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3afda2d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:09:18, skipping insertion in model container [2023-12-16 20:09:18,498 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:09:11" (2/3) ... [2023-12-16 20:09:18,499 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3afda2d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:09:18, skipping insertion in model container [2023-12-16 20:09:18,499 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:09:18" (3/3) ... [2023-12-16 20:09:18,499 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.brp2.5.prop1-back-serstep.c [2023-12-16 20:09:18,511 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:09:18,511 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:09:18,550 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:09:18,557 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;@aee9bb0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:09:18,557 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:09:18,560 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 20:09:18,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:09:18,565 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:09:18,566 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:09:18,566 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:09:18,569 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:09:18,570 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:09:18,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:09:18,576 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666580214] [2023-12-16 20:09:18,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:09:18,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:09:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:09:19,138 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:09:19,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:09:19,458 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:09:19,459 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:09:19,460 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:09:19,461 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:09:19,464 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:09:19,466 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:09:19,500 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:09:19,532 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:09:19 BoogieIcfgContainer [2023-12-16 20:09:19,532 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:09:19,534 INFO L158 Benchmark]: Toolchain (without parser) took 8599.32ms. Allocated memory was 170.9MB in the beginning and 413.1MB in the end (delta: 242.2MB). Free memory was 108.7MB in the beginning and 227.3MB in the end (delta: -118.7MB). Peak memory consumption was 123.8MB. Max. memory is 8.0GB. [2023-12-16 20:09:19,534 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 170.9MB. Free memory is still 116.9MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:09:19,535 INFO L158 Benchmark]: CACSL2BoogieTranslator took 973.71ms. Allocated memory was 170.9MB in the beginning and 208.7MB in the end (delta: 37.7MB). Free memory was 108.7MB in the beginning and 80.4MB in the end (delta: 28.2MB). Peak memory consumption was 67.3MB. Max. memory is 8.0GB. [2023-12-16 20:09:19,536 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.93ms. Allocated memory is still 208.7MB. Free memory was 80.4MB in the beginning and 145.7MB in the end (delta: -65.3MB). Peak memory consumption was 42.2MB. Max. memory is 8.0GB. [2023-12-16 20:09:19,539 INFO L158 Benchmark]: Boogie Preprocessor took 262.27ms. Allocated memory is still 208.7MB. Free memory was 145.7MB in the beginning and 136.1MB in the end (delta: 9.6MB). Peak memory consumption was 32.7MB. Max. memory is 8.0GB. [2023-12-16 20:09:19,540 INFO L158 Benchmark]: RCFGBuilder took 6091.90ms. Allocated memory was 208.7MB in the beginning and 413.1MB in the end (delta: 204.5MB). Free memory was 136.1MB in the beginning and 175.9MB in the end (delta: -39.8MB). Peak memory consumption was 243.3MB. Max. memory is 8.0GB. [2023-12-16 20:09:19,540 INFO L158 Benchmark]: TraceAbstraction took 1037.23ms. Allocated memory is still 413.1MB. Free memory was 175.4MB in the beginning and 227.3MB in the end (delta: -51.9MB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:09:19,545 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 170.9MB. Free memory is still 116.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 973.71ms. Allocated memory was 170.9MB in the beginning and 208.7MB in the end (delta: 37.7MB). Free memory was 108.7MB in the beginning and 80.4MB in the end (delta: 28.2MB). Peak memory consumption was 67.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 227.93ms. Allocated memory is still 208.7MB. Free memory was 80.4MB in the beginning and 145.7MB in the end (delta: -65.3MB). Peak memory consumption was 42.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 262.27ms. Allocated memory is still 208.7MB. Free memory was 145.7MB in the beginning and 136.1MB in the end (delta: 9.6MB). Peak memory consumption was 32.7MB. Max. memory is 8.0GB. * RCFGBuilder took 6091.90ms. Allocated memory was 208.7MB in the beginning and 413.1MB in the end (delta: 204.5MB). Free memory was 136.1MB in the beginning and 175.9MB in the end (delta: -39.8MB). Peak memory consumption was 243.3MB. Max. memory is 8.0GB. * TraceAbstraction took 1037.23ms. Allocated memory is still 413.1MB. Free memory was 175.4MB in the beginning and 227.3MB in the end (delta: -51.9MB). There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 21]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of bitwise operation at line 283. 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_14 = 0; [L46] const SORT_1 var_43 = 0; [L47] const SORT_4 var_125 = 3; [L48] const SORT_4 var_128 = 63; [L49] const SORT_4 var_131 = 64; [L50] const SORT_3 var_134 = 0; [L51] const SORT_3 var_137 = 1; [L52] const SORT_4 var_140 = 0; [L53] const SORT_1 var_253 = 1; [L54] const SORT_6 var_256 = 1; [L55] const SORT_4 var_257 = 0; [L56] const SORT_6 var_259 = 16; [L57] const SORT_6 var_262 = 0; [L58] const SORT_6 var_272 = 63; [L59] const SORT_6 var_282 = 5; [L60] const SORT_6 var_296 = 2; [L61] const SORT_5 var_331 = 0; [L62] const SORT_3 var_428 = 7; [L63] const SORT_6 var_474 = 7; [L64] const SORT_6 var_531 = 4; [L65] const SORT_6 var_635 = 6; [L67] SORT_4 input_167; [L68] SORT_4 input_169; [L69] SORT_4 input_171; [L70] SORT_3 input_173; [L71] SORT_3 input_175; [L72] SORT_4 input_177; [L73] SORT_4 input_179; [L74] SORT_4 input_181; [L75] SORT_4 input_183; [L76] SORT_4 input_185; [L77] SORT_3 input_187; [L78] SORT_3 input_189; [L79] SORT_3 input_191; [L80] SORT_3 input_193; [L81] SORT_3 input_195; [L82] SORT_3 input_197; [L83] SORT_3 input_199; [L84] SORT_1 input_201; [L85] SORT_1 input_203; [L86] SORT_1 input_205; [L87] SORT_1 input_207; [L88] SORT_1 input_209; [L89] SORT_1 input_211; [L90] SORT_1 input_213; [L91] SORT_1 input_215; [L92] SORT_1 input_217; [L93] SORT_1 input_219; [L94] SORT_1 input_221; [L95] SORT_1 input_223; [L96] SORT_1 input_225; [L97] SORT_1 input_227; [L98] SORT_1 input_229; [L99] SORT_1 input_231; [L100] SORT_1 input_233; [L101] SORT_1 input_235; [L102] SORT_1 input_237; [L103] SORT_1 input_239; [L104] SORT_1 input_241; [L105] SORT_1 input_243; [L106] SORT_1 input_245; [L107] SORT_1 input_247; [L108] SORT_1 input_249; [L109] SORT_1 input_251; [L110] SORT_1 input_255; [L111] SORT_1 input_320; [L112] SORT_1 input_323; [L113] SORT_1 input_339; [L114] SORT_1 input_342; [L115] SORT_1 input_350; [L116] SORT_1 input_361; [L117] SORT_1 input_374; [L118] SORT_1 input_387; [L119] SORT_1 input_390; [L120] SORT_1 input_393; [L121] SORT_1 input_396; [L122] SORT_1 input_405; [L123] SORT_1 input_421; [L124] SORT_1 input_435; [L125] SORT_1 input_450; [L126] SORT_1 input_457; [L127] SORT_1 input_464; [L128] SORT_1 input_483; [L129] SORT_1 input_500; [L130] SORT_1 input_514; [L131] SORT_1 input_526; [L132] SORT_1 input_562; [L133] SORT_1 input_570; [L134] SORT_1 input_575; [L135] SORT_1 input_582; [L136] SORT_1 input_600; [L137] SORT_1 input_619; [L138] SORT_1 input_625; [L139] SORT_1 input_631; [L140] SORT_1 input_642; [L141] SORT_1 input_652; [L142] SORT_1 input_659; [L144] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L144] SORT_4 state_8 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L145] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L145] SORT_4 state_10 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L146] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L146] SORT_4 state_12 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L147] SORT_3 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L148] SORT_3 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L149] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L149] SORT_4 state_19 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L150] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L150] SORT_4 state_21 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L151] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L151] SORT_4 state_23 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L152] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L152] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L153] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L153] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L154] SORT_3 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L155] SORT_3 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L156] SORT_3 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L157] SORT_3 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L158] SORT_3 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L159] SORT_3 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L160] SORT_3 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_80 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_82 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_84 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_86 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L183] SORT_1 state_88 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L184] SORT_1 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L185] SORT_1 state_92 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L186] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L186] SORT_1 state_94 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L187] SORT_1 state_96 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L188] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L188] SORT_1 state_98 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L190] SORT_4 init_9_arg_1 = var_7; [L191] state_8 = init_9_arg_1 [L192] SORT_4 init_11_arg_1 = var_7; [L193] state_10 = init_11_arg_1 [L194] SORT_4 init_13_arg_1 = var_7; [L195] state_12 = init_13_arg_1 [L196] SORT_3 init_16_arg_1 = var_14; [L197] state_15 = init_16_arg_1 [L198] SORT_3 init_18_arg_1 = var_14; [L199] state_17 = init_18_arg_1 [L200] SORT_4 init_20_arg_1 = var_7; [L201] state_19 = init_20_arg_1 [L202] SORT_4 init_22_arg_1 = var_7; [L203] state_21 = init_22_arg_1 [L204] SORT_4 init_24_arg_1 = var_7; [L205] state_23 = init_24_arg_1 [L206] SORT_4 init_26_arg_1 = var_7; [L207] state_25 = init_26_arg_1 [L208] SORT_4 init_28_arg_1 = var_7; [L209] state_27 = init_28_arg_1 [L210] SORT_3 init_30_arg_1 = var_14; [L211] state_29 = init_30_arg_1 [L212] SORT_3 init_32_arg_1 = var_14; [L213] state_31 = init_32_arg_1 [L214] SORT_3 init_34_arg_1 = var_14; [L215] state_33 = init_34_arg_1 [L216] SORT_3 init_36_arg_1 = var_14; [L217] state_35 = init_36_arg_1 [L218] SORT_3 init_38_arg_1 = var_14; [L219] state_37 = init_38_arg_1 [L220] SORT_3 init_40_arg_1 = var_14; [L221] state_39 = init_40_arg_1 [L222] SORT_3 init_42_arg_1 = var_14; [L223] state_41 = init_42_arg_1 [L224] SORT_1 init_45_arg_1 = var_43; [L225] state_44 = init_45_arg_1 [L226] SORT_1 init_47_arg_1 = var_43; [L227] state_46 = init_47_arg_1 [L228] SORT_1 init_49_arg_1 = var_43; [L229] state_48 = init_49_arg_1 [L230] SORT_1 init_51_arg_1 = var_43; [L231] state_50 = init_51_arg_1 [L232] SORT_1 init_53_arg_1 = var_43; [L233] state_52 = init_53_arg_1 [L234] SORT_1 init_55_arg_1 = var_43; [L235] state_54 = init_55_arg_1 [L236] SORT_1 init_57_arg_1 = var_43; [L237] state_56 = init_57_arg_1 [L238] SORT_1 init_59_arg_1 = var_43; [L239] state_58 = init_59_arg_1 [L240] SORT_1 init_61_arg_1 = var_43; [L241] state_60 = init_61_arg_1 [L242] SORT_1 init_63_arg_1 = var_43; [L243] state_62 = init_63_arg_1 [L244] SORT_1 init_65_arg_1 = var_43; [L245] state_64 = init_65_arg_1 [L246] SORT_1 init_67_arg_1 = var_43; [L247] state_66 = init_67_arg_1 [L248] SORT_1 init_69_arg_1 = var_43; [L249] state_68 = init_69_arg_1 [L250] SORT_1 init_71_arg_1 = var_43; [L251] state_70 = init_71_arg_1 [L252] SORT_1 init_73_arg_1 = var_43; [L253] state_72 = init_73_arg_1 [L254] SORT_1 init_75_arg_1 = var_43; [L255] state_74 = init_75_arg_1 [L256] SORT_1 init_77_arg_1 = var_43; [L257] state_76 = init_77_arg_1 [L258] SORT_1 init_79_arg_1 = var_43; [L259] state_78 = init_79_arg_1 [L260] SORT_1 init_81_arg_1 = var_43; [L261] state_80 = init_81_arg_1 [L262] SORT_1 init_83_arg_1 = var_43; [L263] state_82 = init_83_arg_1 [L264] SORT_1 init_85_arg_1 = var_43; [L265] state_84 = init_85_arg_1 [L266] SORT_1 init_87_arg_1 = var_43; [L267] state_86 = init_87_arg_1 [L268] SORT_1 init_89_arg_1 = var_43; [L269] state_88 = init_89_arg_1 [L270] SORT_1 init_91_arg_1 = var_43; [L271] state_90 = init_91_arg_1 [L272] SORT_1 init_93_arg_1 = var_43; [L273] state_92 = init_93_arg_1 [L274] SORT_1 init_95_arg_1 = var_43; [L275] state_94 = init_95_arg_1 [L276] SORT_1 init_97_arg_1 = var_43; [L277] state_96 = init_97_arg_1 [L278] SORT_1 init_99_arg_1 = var_43; [L279] state_98 = init_99_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_16_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_38_arg_1=0, init_40_arg_1=0, init_42_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_93_arg_1=0, init_95_arg_1=0, init_97_arg_1=0, init_99_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_15=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_37=0, state_39=0, state_41=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, state_92=0, state_94=0, state_96=0, state_98=0, var_125=3, var_128=63, var_131=64, var_134=0, var_137=1, var_140=0, var_14=0, var_253=1, var_256=1, var_257=0, var_259=16, var_262=0, var_272=63, var_282=5, var_296=2, var_331=0, var_428=7, var_43=0, var_474=7, var_531=4, var_635=6, var_7=0] [L282] input_167 = __VERIFIER_nondet_ushort() [L283] EXPR input_167 & mask_SORT_4 [L283] input_167 = input_167 & mask_SORT_4 [L284] input_169 = __VERIFIER_nondet_ushort() [L285] EXPR input_169 & mask_SORT_4 [L285] input_169 = input_169 & mask_SORT_4 [L286] input_171 = __VERIFIER_nondet_ushort() [L287] EXPR input_171 & mask_SORT_4 [L287] input_171 = input_171 & mask_SORT_4 [L288] input_173 = __VERIFIER_nondet_uchar() [L289] EXPR input_173 & mask_SORT_3 [L289] input_173 = input_173 & mask_SORT_3 [L290] input_175 = __VERIFIER_nondet_uchar() [L291] EXPR input_175 & mask_SORT_3 [L291] input_175 = input_175 & mask_SORT_3 [L292] input_177 = __VERIFIER_nondet_ushort() [L293] EXPR input_177 & mask_SORT_4 [L293] input_177 = input_177 & mask_SORT_4 [L294] input_179 = __VERIFIER_nondet_ushort() [L295] EXPR input_179 & mask_SORT_4 [L295] input_179 = input_179 & mask_SORT_4 [L296] input_181 = __VERIFIER_nondet_ushort() [L297] EXPR input_181 & mask_SORT_4 [L297] input_181 = input_181 & mask_SORT_4 [L298] input_183 = __VERIFIER_nondet_ushort() [L299] EXPR input_183 & mask_SORT_4 [L299] input_183 = input_183 & mask_SORT_4 [L300] input_185 = __VERIFIER_nondet_ushort() [L301] EXPR input_185 & mask_SORT_4 [L301] input_185 = input_185 & mask_SORT_4 [L302] input_187 = __VERIFIER_nondet_uchar() [L303] EXPR input_187 & mask_SORT_3 [L303] input_187 = input_187 & mask_SORT_3 [L304] input_189 = __VERIFIER_nondet_uchar() [L305] EXPR input_189 & mask_SORT_3 [L305] input_189 = input_189 & mask_SORT_3 [L306] input_191 = __VERIFIER_nondet_uchar() [L307] EXPR input_191 & mask_SORT_3 [L307] input_191 = input_191 & mask_SORT_3 [L308] input_193 = __VERIFIER_nondet_uchar() [L309] EXPR input_193 & mask_SORT_3 [L309] input_193 = input_193 & mask_SORT_3 [L310] input_195 = __VERIFIER_nondet_uchar() [L311] EXPR input_195 & mask_SORT_3 [L311] input_195 = input_195 & mask_SORT_3 [L312] input_197 = __VERIFIER_nondet_uchar() [L313] EXPR input_197 & mask_SORT_3 [L313] input_197 = input_197 & mask_SORT_3 [L314] input_199 = __VERIFIER_nondet_uchar() [L315] EXPR input_199 & mask_SORT_3 [L315] input_199 = input_199 & mask_SORT_3 [L316] input_201 = __VERIFIER_nondet_uchar() [L317] EXPR input_201 & mask_SORT_1 [L317] input_201 = input_201 & mask_SORT_1 [L318] input_203 = __VERIFIER_nondet_uchar() [L319] EXPR input_203 & mask_SORT_1 [L319] input_203 = input_203 & mask_SORT_1 [L320] input_205 = __VERIFIER_nondet_uchar() [L321] EXPR input_205 & mask_SORT_1 [L321] input_205 = input_205 & mask_SORT_1 [L322] input_207 = __VERIFIER_nondet_uchar() [L323] EXPR input_207 & mask_SORT_1 [L323] input_207 = input_207 & mask_SORT_1 [L324] input_209 = __VERIFIER_nondet_uchar() [L325] EXPR input_209 & mask_SORT_1 [L325] input_209 = input_209 & mask_SORT_1 [L326] input_211 = __VERIFIER_nondet_uchar() [L327] EXPR input_211 & mask_SORT_1 [L327] input_211 = input_211 & mask_SORT_1 [L328] input_213 = __VERIFIER_nondet_uchar() [L329] EXPR input_213 & mask_SORT_1 [L329] input_213 = input_213 & mask_SORT_1 [L330] input_215 = __VERIFIER_nondet_uchar() [L331] EXPR input_215 & mask_SORT_1 [L331] input_215 = input_215 & mask_SORT_1 [L332] input_217 = __VERIFIER_nondet_uchar() [L333] EXPR input_217 & mask_SORT_1 [L333] input_217 = input_217 & mask_SORT_1 [L334] input_219 = __VERIFIER_nondet_uchar() [L335] EXPR input_219 & mask_SORT_1 [L335] input_219 = input_219 & mask_SORT_1 [L336] input_221 = __VERIFIER_nondet_uchar() [L337] EXPR input_221 & mask_SORT_1 [L337] input_221 = input_221 & mask_SORT_1 [L338] input_223 = __VERIFIER_nondet_uchar() [L339] EXPR input_223 & mask_SORT_1 [L339] input_223 = input_223 & mask_SORT_1 [L340] input_225 = __VERIFIER_nondet_uchar() [L341] EXPR input_225 & mask_SORT_1 [L341] input_225 = input_225 & mask_SORT_1 [L342] input_227 = __VERIFIER_nondet_uchar() [L343] EXPR input_227 & mask_SORT_1 [L343] input_227 = input_227 & mask_SORT_1 [L344] input_229 = __VERIFIER_nondet_uchar() [L345] EXPR input_229 & mask_SORT_1 [L345] input_229 = input_229 & mask_SORT_1 [L346] input_231 = __VERIFIER_nondet_uchar() [L347] EXPR input_231 & mask_SORT_1 [L347] input_231 = input_231 & mask_SORT_1 [L348] input_233 = __VERIFIER_nondet_uchar() [L349] EXPR input_233 & mask_SORT_1 [L349] input_233 = input_233 & mask_SORT_1 [L350] input_235 = __VERIFIER_nondet_uchar() [L351] EXPR input_235 & mask_SORT_1 [L351] input_235 = input_235 & mask_SORT_1 [L352] input_237 = __VERIFIER_nondet_uchar() [L353] EXPR input_237 & mask_SORT_1 [L353] input_237 = input_237 & mask_SORT_1 [L354] input_239 = __VERIFIER_nondet_uchar() [L355] EXPR input_239 & mask_SORT_1 [L355] input_239 = input_239 & mask_SORT_1 [L356] input_241 = __VERIFIER_nondet_uchar() [L357] EXPR input_241 & mask_SORT_1 [L357] input_241 = input_241 & mask_SORT_1 [L358] input_243 = __VERIFIER_nondet_uchar() [L359] EXPR input_243 & mask_SORT_1 [L359] input_243 = input_243 & mask_SORT_1 [L360] input_245 = __VERIFIER_nondet_uchar() [L361] EXPR input_245 & mask_SORT_1 [L361] input_245 = input_245 & mask_SORT_1 [L362] input_247 = __VERIFIER_nondet_uchar() [L363] EXPR input_247 & mask_SORT_1 [L363] input_247 = input_247 & mask_SORT_1 [L364] input_249 = __VERIFIER_nondet_uchar() [L365] EXPR input_249 & mask_SORT_1 [L365] input_249 = input_249 & mask_SORT_1 [L366] input_251 = __VERIFIER_nondet_uchar() [L367] EXPR input_251 & mask_SORT_1 [L367] input_251 = input_251 & mask_SORT_1 [L368] input_255 = __VERIFIER_nondet_uchar() [L369] EXPR input_255 & mask_SORT_1 [L369] input_255 = input_255 & mask_SORT_1 [L370] input_320 = __VERIFIER_nondet_uchar() [L371] EXPR input_320 & mask_SORT_1 [L371] input_320 = input_320 & mask_SORT_1 [L372] input_323 = __VERIFIER_nondet_uchar() [L373] input_339 = __VERIFIER_nondet_uchar() [L374] EXPR input_339 & mask_SORT_1 [L374] input_339 = input_339 & mask_SORT_1 [L375] input_342 = __VERIFIER_nondet_uchar() [L376] EXPR input_342 & mask_SORT_1 [L376] input_342 = input_342 & mask_SORT_1 [L377] input_350 = __VERIFIER_nondet_uchar() [L378] EXPR input_350 & mask_SORT_1 [L378] input_350 = input_350 & mask_SORT_1 [L379] input_361 = __VERIFIER_nondet_uchar() [L380] input_374 = __VERIFIER_nondet_uchar() [L381] input_387 = __VERIFIER_nondet_uchar() [L382] EXPR input_387 & mask_SORT_1 [L382] input_387 = input_387 & mask_SORT_1 [L383] input_390 = __VERIFIER_nondet_uchar() [L384] EXPR input_390 & mask_SORT_1 [L384] input_390 = input_390 & mask_SORT_1 [L385] input_393 = __VERIFIER_nondet_uchar() [L386] EXPR input_393 & mask_SORT_1 [L386] input_393 = input_393 & mask_SORT_1 [L387] input_396 = __VERIFIER_nondet_uchar() [L388] EXPR input_396 & mask_SORT_1 [L388] input_396 = input_396 & mask_SORT_1 [L389] input_405 = __VERIFIER_nondet_uchar() [L390] input_421 = __VERIFIER_nondet_uchar() [L391] EXPR input_421 & mask_SORT_1 [L391] input_421 = input_421 & mask_SORT_1 [L392] input_435 = __VERIFIER_nondet_uchar() [L393] EXPR input_435 & mask_SORT_1 [L393] input_435 = input_435 & mask_SORT_1 [L394] input_450 = __VERIFIER_nondet_uchar() [L395] EXPR input_450 & mask_SORT_1 [L395] input_450 = input_450 & mask_SORT_1 [L396] input_457 = __VERIFIER_nondet_uchar() [L397] EXPR input_457 & mask_SORT_1 [L397] input_457 = input_457 & mask_SORT_1 [L398] input_464 = __VERIFIER_nondet_uchar() [L399] EXPR input_464 & mask_SORT_1 [L399] input_464 = input_464 & mask_SORT_1 [L400] input_483 = __VERIFIER_nondet_uchar() [L401] EXPR input_483 & mask_SORT_1 [L401] input_483 = input_483 & mask_SORT_1 [L402] input_500 = __VERIFIER_nondet_uchar() [L403] EXPR input_500 & mask_SORT_1 [L403] input_500 = input_500 & mask_SORT_1 [L404] input_514 = __VERIFIER_nondet_uchar() [L405] EXPR input_514 & mask_SORT_1 [L405] input_514 = input_514 & mask_SORT_1 [L406] input_526 = __VERIFIER_nondet_uchar() [L407] EXPR input_526 & mask_SORT_1 [L407] input_526 = input_526 & mask_SORT_1 [L408] input_562 = __VERIFIER_nondet_uchar() [L409] input_570 = __VERIFIER_nondet_uchar() [L410] EXPR input_570 & mask_SORT_1 [L410] input_570 = input_570 & mask_SORT_1 [L411] input_575 = __VERIFIER_nondet_uchar() [L412] EXPR input_575 & mask_SORT_1 [L412] input_575 = input_575 & mask_SORT_1 [L413] input_582 = __VERIFIER_nondet_uchar() [L414] EXPR input_582 & mask_SORT_1 [L414] input_582 = input_582 & 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_619 = __VERIFIER_nondet_uchar() [L418] input_625 = __VERIFIER_nondet_uchar() [L419] EXPR input_625 & mask_SORT_1 [L419] input_625 = input_625 & mask_SORT_1 [L420] input_631 = __VERIFIER_nondet_uchar() [L421] input_642 = __VERIFIER_nondet_uchar() [L422] EXPR input_642 & mask_SORT_1 [L422] input_642 = input_642 & mask_SORT_1 [L423] input_652 = __VERIFIER_nondet_uchar() [L424] EXPR input_652 & mask_SORT_1 [L424] input_652 = input_652 & mask_SORT_1 [L425] input_659 = __VERIFIER_nondet_uchar() [L428] SORT_1 var_100_arg_0 = state_44; [L429] SORT_1 var_100_arg_1 = ~state_46; [L430] EXPR var_100_arg_1 & mask_SORT_1 [L430] var_100_arg_1 = var_100_arg_1 & mask_SORT_1 [L431] EXPR var_100_arg_0 & var_100_arg_1 [L431] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L432] SORT_1 var_101_arg_0 = var_100; [L433] SORT_1 var_101_arg_1 = ~state_48; [L434] EXPR var_101_arg_1 & mask_SORT_1 [L434] var_101_arg_1 = var_101_arg_1 & mask_SORT_1 [L435] EXPR var_101_arg_0 & var_101_arg_1 [L435] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L436] SORT_1 var_102_arg_0 = var_101; [L437] SORT_1 var_102_arg_1 = ~state_50; [L438] EXPR var_102_arg_1 & mask_SORT_1 [L438] var_102_arg_1 = var_102_arg_1 & mask_SORT_1 [L439] EXPR var_102_arg_0 & var_102_arg_1 [L439] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L440] SORT_1 var_103_arg_0 = var_102; [L441] SORT_1 var_103_arg_1 = ~state_52; [L442] EXPR var_103_arg_1 & mask_SORT_1 [L442] var_103_arg_1 = var_103_arg_1 & mask_SORT_1 [L443] EXPR var_103_arg_0 & var_103_arg_1 [L443] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L444] SORT_1 var_104_arg_0 = var_103; [L445] SORT_1 var_104_arg_1 = state_54; [L446] EXPR var_104_arg_0 & var_104_arg_1 [L446] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L447] SORT_1 var_105_arg_0 = var_104; [L448] SORT_1 var_105_arg_1 = ~state_56; [L449] EXPR var_105_arg_1 & mask_SORT_1 [L449] var_105_arg_1 = var_105_arg_1 & mask_SORT_1 [L450] EXPR var_105_arg_0 & var_105_arg_1 [L450] SORT_1 var_105 = var_105_arg_0 & var_105_arg_1; [L451] SORT_1 var_106_arg_0 = var_105; [L452] SORT_1 var_106_arg_1 = ~state_58; [L453] EXPR var_106_arg_1 & mask_SORT_1 [L453] var_106_arg_1 = var_106_arg_1 & mask_SORT_1 [L454] EXPR var_106_arg_0 & var_106_arg_1 [L454] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L455] SORT_1 var_107_arg_0 = var_106; [L456] SORT_1 var_107_arg_1 = ~state_60; [L457] EXPR var_107_arg_1 & mask_SORT_1 [L457] var_107_arg_1 = var_107_arg_1 & mask_SORT_1 [L458] EXPR var_107_arg_0 & var_107_arg_1 [L458] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L459] SORT_1 var_108_arg_0 = var_107; [L460] SORT_1 var_108_arg_1 = ~state_62; [L461] EXPR var_108_arg_1 & mask_SORT_1 [L461] var_108_arg_1 = var_108_arg_1 & mask_SORT_1 [L462] EXPR var_108_arg_0 & var_108_arg_1 [L462] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L463] SORT_1 var_109_arg_0 = var_108; [L464] SORT_1 var_109_arg_1 = state_64; [L465] EXPR var_109_arg_0 & var_109_arg_1 [L465] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L466] SORT_1 var_110_arg_0 = var_109; [L467] SORT_1 var_110_arg_1 = ~state_66; [L468] EXPR var_110_arg_1 & mask_SORT_1 [L468] var_110_arg_1 = var_110_arg_1 & mask_SORT_1 [L469] EXPR var_110_arg_0 & var_110_arg_1 [L469] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L470] SORT_1 var_111_arg_0 = var_110; [L471] SORT_1 var_111_arg_1 = ~state_68; [L472] EXPR var_111_arg_1 & mask_SORT_1 [L472] var_111_arg_1 = var_111_arg_1 & mask_SORT_1 [L473] EXPR var_111_arg_0 & var_111_arg_1 [L473] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L474] SORT_1 var_112_arg_0 = var_111; [L475] SORT_1 var_112_arg_1 = state_70; [L476] EXPR var_112_arg_0 & var_112_arg_1 [L476] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L477] SORT_1 var_113_arg_0 = var_112; [L478] SORT_1 var_113_arg_1 = ~state_72; [L479] EXPR var_113_arg_1 & mask_SORT_1 [L479] var_113_arg_1 = var_113_arg_1 & mask_SORT_1 [L480] EXPR var_113_arg_0 & var_113_arg_1 [L480] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L481] SORT_1 var_114_arg_0 = var_113; [L482] SORT_1 var_114_arg_1 = ~state_74; [L483] EXPR var_114_arg_1 & mask_SORT_1 [L483] var_114_arg_1 = var_114_arg_1 & mask_SORT_1 [L484] EXPR var_114_arg_0 & var_114_arg_1 [L484] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L485] SORT_1 var_115_arg_0 = var_114; [L486] SORT_1 var_115_arg_1 = state_76; [L487] EXPR var_115_arg_0 & var_115_arg_1 [L487] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L488] SORT_1 var_116_arg_0 = var_115; [L489] SORT_1 var_116_arg_1 = ~state_78; [L490] EXPR var_116_arg_1 & mask_SORT_1 [L490] var_116_arg_1 = var_116_arg_1 & mask_SORT_1 [L491] EXPR var_116_arg_0 & var_116_arg_1 [L491] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L492] SORT_1 var_117_arg_0 = var_116; [L493] SORT_1 var_117_arg_1 = state_80; [L494] EXPR var_117_arg_0 & var_117_arg_1 [L494] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L495] SORT_1 var_118_arg_0 = var_117; [L496] SORT_1 var_118_arg_1 = ~state_82; [L497] EXPR var_118_arg_1 & mask_SORT_1 [L497] var_118_arg_1 = var_118_arg_1 & mask_SORT_1 [L498] EXPR var_118_arg_0 & var_118_arg_1 [L498] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L499] SORT_1 var_119_arg_0 = var_118; [L500] SORT_1 var_119_arg_1 = ~state_84; [L501] EXPR var_119_arg_1 & mask_SORT_1 [L501] var_119_arg_1 = var_119_arg_1 & mask_SORT_1 [L502] EXPR var_119_arg_0 & var_119_arg_1 [L502] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L503] SORT_1 var_120_arg_0 = var_119; [L504] SORT_1 var_120_arg_1 = ~state_86; [L505] EXPR var_120_arg_1 & mask_SORT_1 [L505] var_120_arg_1 = var_120_arg_1 & mask_SORT_1 [L506] EXPR var_120_arg_0 & var_120_arg_1 [L506] SORT_1 var_120 = var_120_arg_0 & var_120_arg_1; [L507] SORT_1 var_121_arg_0 = var_120; [L508] SORT_1 var_121_arg_1 = ~state_88; [L509] EXPR var_121_arg_1 & mask_SORT_1 [L509] var_121_arg_1 = var_121_arg_1 & mask_SORT_1 [L510] EXPR var_121_arg_0 & var_121_arg_1 [L510] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L511] SORT_1 var_122_arg_0 = var_121; [L512] SORT_1 var_122_arg_1 = state_90; [L513] EXPR var_122_arg_0 & var_122_arg_1 [L513] SORT_1 var_122 = var_122_arg_0 & var_122_arg_1; [L514] SORT_1 var_123_arg_0 = var_122; [L515] SORT_1 var_123_arg_1 = ~state_92; [L516] EXPR var_123_arg_1 & mask_SORT_1 [L516] var_123_arg_1 = var_123_arg_1 & mask_SORT_1 [L517] EXPR var_123_arg_0 & var_123_arg_1 [L517] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L518] SORT_1 var_124_arg_0 = var_123; [L519] SORT_1 var_124_arg_1 = ~state_94; [L520] EXPR var_124_arg_1 & mask_SORT_1 [L520] var_124_arg_1 = var_124_arg_1 & mask_SORT_1 [L521] EXPR var_124_arg_0 & var_124_arg_1 [L521] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L522] SORT_4 var_126_arg_0 = var_125; [L523] SORT_4 var_126_arg_1 = state_8; [L524] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1; [L525] SORT_1 var_127_arg_0 = var_124; [L526] SORT_1 var_127_arg_1 = var_126; [L527] EXPR var_127_arg_0 & var_127_arg_1 [L527] SORT_1 var_127 = var_127_arg_0 & var_127_arg_1; [L528] SORT_4 var_129_arg_0 = var_128; [L529] SORT_4 var_129_arg_1 = state_10; [L530] SORT_1 var_129 = var_129_arg_0 == var_129_arg_1; [L531] SORT_1 var_130_arg_0 = var_127; [L532] SORT_1 var_130_arg_1 = var_129; [L533] EXPR var_130_arg_0 & var_130_arg_1 [L533] SORT_1 var_130 = var_130_arg_0 & var_130_arg_1; [L534] SORT_4 var_132_arg_0 = var_131; [L535] SORT_4 var_132_arg_1 = state_12; [L536] SORT_1 var_132 = var_132_arg_0 == var_132_arg_1; [L537] SORT_1 var_133_arg_0 = var_130; [L538] SORT_1 var_133_arg_1 = var_132; [L539] EXPR var_133_arg_0 & var_133_arg_1 [L539] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L540] SORT_3 var_135_arg_0 = var_134; [L541] SORT_3 var_135_arg_1 = state_15; [L542] SORT_1 var_135 = var_135_arg_0 == var_135_arg_1; [L543] SORT_1 var_136_arg_0 = var_133; [L544] SORT_1 var_136_arg_1 = var_135; [L545] EXPR var_136_arg_0 & var_136_arg_1 [L545] SORT_1 var_136 = var_136_arg_0 & var_136_arg_1; [L546] SORT_3 var_138_arg_0 = var_137; [L547] SORT_3 var_138_arg_1 = state_17; [L548] SORT_1 var_138 = var_138_arg_0 == var_138_arg_1; [L549] SORT_1 var_139_arg_0 = var_136; [L550] SORT_1 var_139_arg_1 = var_138; [L551] EXPR var_139_arg_0 & var_139_arg_1 [L551] SORT_1 var_139 = var_139_arg_0 & var_139_arg_1; [L552] SORT_4 var_141_arg_0 = var_140; [L553] SORT_4 var_141_arg_1 = state_19; [L554] SORT_1 var_141 = var_141_arg_0 == var_141_arg_1; [L555] SORT_1 var_142_arg_0 = var_139; [L556] SORT_1 var_142_arg_1 = var_141; [L557] EXPR var_142_arg_0 & var_142_arg_1 [L557] SORT_1 var_142 = var_142_arg_0 & var_142_arg_1; [L558] SORT_4 var_143_arg_0 = var_140; [L559] SORT_4 var_143_arg_1 = state_21; [L560] SORT_1 var_143 = var_143_arg_0 == var_143_arg_1; [L561] SORT_1 var_144_arg_0 = var_142; [L562] SORT_1 var_144_arg_1 = var_143; [L563] EXPR var_144_arg_0 & var_144_arg_1 [L563] SORT_1 var_144 = var_144_arg_0 & var_144_arg_1; [L564] SORT_4 var_145_arg_0 = var_140; [L565] SORT_4 var_145_arg_1 = state_23; [L566] SORT_1 var_145 = var_145_arg_0 == var_145_arg_1; [L567] SORT_1 var_146_arg_0 = var_144; [L568] SORT_1 var_146_arg_1 = var_145; [L569] EXPR var_146_arg_0 & var_146_arg_1 [L569] SORT_1 var_146 = var_146_arg_0 & var_146_arg_1; [L570] SORT_4 var_147_arg_0 = var_140; [L571] SORT_4 var_147_arg_1 = state_25; [L572] SORT_1 var_147 = var_147_arg_0 == var_147_arg_1; [L573] SORT_1 var_148_arg_0 = var_146; [L574] SORT_1 var_148_arg_1 = var_147; [L575] EXPR var_148_arg_0 & var_148_arg_1 [L575] SORT_1 var_148 = var_148_arg_0 & var_148_arg_1; [L576] SORT_4 var_149_arg_0 = var_140; [L577] SORT_4 var_149_arg_1 = state_27; [L578] SORT_1 var_149 = var_149_arg_0 == var_149_arg_1; [L579] SORT_1 var_150_arg_0 = var_148; [L580] SORT_1 var_150_arg_1 = var_149; [L581] EXPR var_150_arg_0 & var_150_arg_1 [L581] SORT_1 var_150 = var_150_arg_0 & var_150_arg_1; [L582] SORT_3 var_151_arg_0 = var_134; [L583] SORT_3 var_151_arg_1 = state_29; [L584] SORT_1 var_151 = var_151_arg_0 == var_151_arg_1; [L585] SORT_1 var_152_arg_0 = var_150; [L586] SORT_1 var_152_arg_1 = var_151; [L587] EXPR var_152_arg_0 & var_152_arg_1 [L587] SORT_1 var_152 = var_152_arg_0 & var_152_arg_1; [L588] SORT_3 var_153_arg_0 = var_134; [L589] SORT_3 var_153_arg_1 = state_31; [L590] SORT_1 var_153 = var_153_arg_0 == var_153_arg_1; [L591] SORT_1 var_154_arg_0 = var_152; [L592] SORT_1 var_154_arg_1 = var_153; [L593] EXPR var_154_arg_0 & var_154_arg_1 [L593] SORT_1 var_154 = var_154_arg_0 & var_154_arg_1; [L594] SORT_3 var_155_arg_0 = var_134; [L595] SORT_3 var_155_arg_1 = state_33; [L596] SORT_1 var_155 = var_155_arg_0 == var_155_arg_1; [L597] SORT_1 var_156_arg_0 = var_154; [L598] SORT_1 var_156_arg_1 = var_155; [L599] EXPR var_156_arg_0 & var_156_arg_1 [L599] SORT_1 var_156 = var_156_arg_0 & var_156_arg_1; [L600] SORT_3 var_157_arg_0 = var_134; [L601] SORT_3 var_157_arg_1 = state_35; [L602] SORT_1 var_157 = var_157_arg_0 == var_157_arg_1; [L603] SORT_1 var_158_arg_0 = var_156; [L604] SORT_1 var_158_arg_1 = var_157; [L605] EXPR var_158_arg_0 & var_158_arg_1 [L605] SORT_1 var_158 = var_158_arg_0 & var_158_arg_1; [L606] SORT_3 var_159_arg_0 = var_134; [L607] SORT_3 var_159_arg_1 = state_37; [L608] SORT_1 var_159 = var_159_arg_0 == var_159_arg_1; [L609] SORT_1 var_160_arg_0 = var_158; [L610] SORT_1 var_160_arg_1 = var_159; [L611] EXPR var_160_arg_0 & var_160_arg_1 [L611] SORT_1 var_160 = var_160_arg_0 & var_160_arg_1; [L612] SORT_3 var_161_arg_0 = var_134; [L613] SORT_3 var_161_arg_1 = state_39; [L614] SORT_1 var_161 = var_161_arg_0 == var_161_arg_1; [L615] SORT_1 var_162_arg_0 = var_160; [L616] SORT_1 var_162_arg_1 = var_161; [L617] EXPR var_162_arg_0 & var_162_arg_1 [L617] SORT_1 var_162 = var_162_arg_0 & var_162_arg_1; [L618] SORT_3 var_163_arg_0 = var_134; [L619] SORT_3 var_163_arg_1 = state_41; [L620] SORT_1 var_163 = var_163_arg_0 == var_163_arg_1; [L621] SORT_1 var_164_arg_0 = var_162; [L622] SORT_1 var_164_arg_1 = var_163; [L623] EXPR var_164_arg_0 & var_164_arg_1 [L623] SORT_1 var_164 = var_164_arg_0 & var_164_arg_1; [L624] SORT_1 var_165_arg_0 = state_98; [L625] SORT_1 var_165_arg_1 = var_164; [L626] EXPR var_165_arg_0 & var_165_arg_1 [L626] SORT_1 var_165 = var_165_arg_0 & var_165_arg_1; [L627] EXPR var_165 & mask_SORT_1 [L627] var_165 = var_165 & mask_SORT_1 [L628] SORT_1 bad_166_arg_0 = var_165; [L629] CALL __VERIFIER_assert(!(bad_166_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-16 20:09:19,583 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...