/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.brp.2.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-25 23:38:41,366 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-25 23:38:41,415 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-12-25 23:38:41,418 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-25 23:38:41,419 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-25 23:38:41,436 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-25 23:38:41,436 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-25 23:38:41,437 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-25 23:38:41,437 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-25 23:38:41,437 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-25 23:38:41,438 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-25 23:38:41,438 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-25 23:38:41,439 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-25 23:38:41,439 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-25 23:38:41,439 INFO L153 SettingsManager]: * Use SBE=true [2023-12-25 23:38:41,440 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-25 23:38:41,440 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-25 23:38:41,440 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-25 23:38:41,441 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-25 23:38:41,441 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-25 23:38:41,441 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-25 23:38:41,448 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-25 23:38:41,448 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-25 23:38:41,448 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-25 23:38:41,449 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-25 23:38:41,449 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-25 23:38:41,449 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-25 23:38:41,449 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-25 23:38:41,449 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-25 23:38:41,449 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-25 23:38:41,450 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-25 23:38:41,450 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-25 23:38:41,450 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-25 23:38:41,450 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-25 23:38:41,451 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-25 23:38:41,451 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-25 23:38:41,451 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-25 23:38:41,451 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-25 23:38:41,451 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-25 23:38:41,451 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-25 23:38:41,452 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-25 23:38:41,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-25 23:38:41,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-25 23:38:41,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-25 23:38:41,670 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-25 23:38:41,670 INFO L274 PluginConnector]: CDTParser initialized [2023-12-25 23:38:41,671 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.brp.2.prop1-back-serstep.c [2023-12-25 23:38:42,819 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-25 23:38:43,119 INFO L384 CDTParser]: Found 1 translation units. [2023-12-25 23:38:43,120 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.brp.2.prop1-back-serstep.c [2023-12-25 23:38:43,139 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b220546ed/6df5ab5876324c4db6cd6b8543525354/FLAG79e306b68 [2023-12-25 23:38:43,153 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b220546ed/6df5ab5876324c4db6cd6b8543525354 [2023-12-25 23:38:43,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-25 23:38:43,157 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-25 23:38:43,160 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-25 23:38:43,160 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-25 23:38:43,164 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-25 23:38:43,164 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:43,165 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36dfa5a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43, skipping insertion in model container [2023-12-25 23:38:43,165 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:43,237 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-25 23:38:43,412 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.brp.2.prop1-back-serstep.c[1171,1184] [2023-12-25 23:38:43,799 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-25 23:38:43,809 INFO L202 MainTranslator]: Completed pre-run [2023-12-25 23:38:43,820 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.brp.2.prop1-back-serstep.c[1171,1184] [2023-12-25 23:38:43,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-25 23:38:43,945 INFO L206 MainTranslator]: Completed translation [2023-12-25 23:38:43,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43 WrapperNode [2023-12-25 23:38:43,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-25 23:38:43,947 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-25 23:38:43,947 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-25 23:38:43,947 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-25 23:38:43,952 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:44,005 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:44,148 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4401 [2023-12-25 23:38:44,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-25 23:38:44,149 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-25 23:38:44,149 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-25 23:38:44,149 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-25 23:38:44,158 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:44,158 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:44,191 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:44,267 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]. [2023-12-25 23:38:44,316 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:44,317 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:44,360 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:44,366 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:44,375 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:44,390 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:44,416 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-25 23:38:44,417 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-25 23:38:44,417 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-25 23:38:44,417 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-25 23:38:44,418 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (1/1) ... [2023-12-25 23:38:44,426 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-25 23:38:44,436 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-25 23:38:44,449 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-12-25 23:38:44,505 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 [2023-12-25 23:38:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-25 23:38:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-25 23:38:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-25 23:38:44,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-25 23:38:44,975 INFO L241 CfgBuilder]: Building ICFG [2023-12-25 23:38:44,976 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-25 23:38:49,378 INFO L282 CfgBuilder]: Performing block encoding [2023-12-25 23:38:49,511 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-25 23:38:49,512 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-25 23:38:49,512 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.12 11:38:49 BoogieIcfgContainer [2023-12-25 23:38:49,512 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-25 23:38:49,514 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-25 23:38:49,514 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-25 23:38:49,517 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-25 23:38:49,517 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.12 11:38:43" (1/3) ... [2023-12-25 23:38:49,517 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48eef987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.12 11:38:49, skipping insertion in model container [2023-12-25 23:38:49,518 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.12 11:38:43" (2/3) ... [2023-12-25 23:38:49,518 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48eef987 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.12 11:38:49, skipping insertion in model container [2023-12-25 23:38:49,518 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.12 11:38:49" (3/3) ... [2023-12-25 23:38:49,519 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.brp.2.prop1-back-serstep.c [2023-12-25 23:38:49,533 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-25 23:38:49,533 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-25 23:38:49,574 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-25 23:38:49,580 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;@58ee8773, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-25 23:38:49,580 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-25 23:38:49,583 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) [2023-12-25 23:38:49,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-25 23:38:49,587 INFO L187 NwaCegarLoop]: Found error trace [2023-12-25 23:38:49,588 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-25 23:38:49,588 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-25 23:38:49,592 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-25 23:38:49,593 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-25 23:38:49,600 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-25 23:38:49,600 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1888020885] [2023-12-25 23:38:49,600 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-25 23:38:49,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-25 23:38:50,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-25 23:38:50,170 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-25 23:38:50,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-25 23:38:50,510 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-25 23:38:50,511 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-25 23:38:50,512 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-25 23:38:50,514 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-25 23:38:50,518 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-25 23:38:50,521 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-25 23:38:50,576 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-25 23:38:50,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.12 11:38:50 BoogieIcfgContainer [2023-12-25 23:38:50,609 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-25 23:38:50,610 INFO L158 Benchmark]: Toolchain (without parser) took 7452.35ms. Allocated memory was 325.1MB in the beginning and 601.9MB in the end (delta: 276.8MB). Free memory was 272.6MB in the beginning and 217.0MB in the end (delta: 55.6MB). Peak memory consumption was 331.2MB. Max. memory is 8.0GB. [2023-12-25 23:38:50,610 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 188.7MB. Free memory was 141.0MB in the beginning and 140.9MB in the end (delta: 121.4kB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-25 23:38:50,611 INFO L158 Benchmark]: CACSL2BoogieTranslator took 785.78ms. Allocated memory is still 325.1MB. Free memory was 272.3MB in the beginning and 231.0MB in the end (delta: 41.3MB). Peak memory consumption was 54.6MB. Max. memory is 8.0GB. [2023-12-25 23:38:50,611 INFO L158 Benchmark]: Boogie Procedure Inliner took 201.42ms. Allocated memory is still 325.1MB. Free memory was 231.0MB in the beginning and 202.2MB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. [2023-12-25 23:38:50,612 INFO L158 Benchmark]: Boogie Preprocessor took 267.84ms. Allocated memory is still 325.1MB. Free memory was 202.2MB in the beginning and 257.7MB in the end (delta: -55.6MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. [2023-12-25 23:38:50,612 INFO L158 Benchmark]: RCFGBuilder took 5095.21ms. Allocated memory was 325.1MB in the beginning and 601.9MB in the end (delta: 276.8MB). Free memory was 257.7MB in the beginning and 343.4MB in the end (delta: -85.6MB). Peak memory consumption was 352.7MB. Max. memory is 8.0GB. [2023-12-25 23:38:50,613 INFO L158 Benchmark]: TraceAbstraction took 1095.14ms. Allocated memory is still 601.9MB. Free memory was 342.9MB in the beginning and 217.0MB in the end (delta: 125.8MB). Peak memory consumption was 125.8MB. Max. memory is 8.0GB. [2023-12-25 23:38:50,615 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 188.7MB. Free memory was 141.0MB in the beginning and 140.9MB in the end (delta: 121.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 785.78ms. Allocated memory is still 325.1MB. Free memory was 272.3MB in the beginning and 231.0MB in the end (delta: 41.3MB). Peak memory consumption was 54.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 201.42ms. Allocated memory is still 325.1MB. Free memory was 231.0MB in the beginning and 202.2MB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 267.84ms. Allocated memory is still 325.1MB. Free memory was 202.2MB in the beginning and 257.7MB in the end (delta: -55.6MB). Peak memory consumption was 36.7MB. Max. memory is 8.0GB. * RCFGBuilder took 5095.21ms. Allocated memory was 325.1MB in the beginning and 601.9MB in the end (delta: 276.8MB). Free memory was 257.7MB in the beginning and 343.4MB in the end (delta: -85.6MB). Peak memory consumption was 352.7MB. Max. memory is 8.0GB. * TraceAbstraction took 1095.14ms. Allocated memory is still 601.9MB. Free memory was 342.9MB in the beginning and 217.0MB in the end (delta: 125.8MB). Peak memory consumption was 125.8MB. 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 250. Possible FailurePath: [L26] EXPR (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1) [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] EXPR (SORT_1)1 << (1 - 1) [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] EXPR (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8) [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L30] EXPR (SORT_2)1 << (8 - 1) [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L38] const SORT_2 var_5 = 0; [L39] const SORT_1 var_30 = 0; [L40] const SORT_2 var_109 = 0; [L41] const SORT_1 var_210 = 1; [L42] const SORT_2 var_223 = 2; [L43] const SORT_2 var_225 = 3; [L44] const SORT_2 var_232 = 4; [L45] const SORT_2 var_234 = 5; [L46] const SORT_2 var_248 = 1; [L47] const SORT_3 var_267 = 0; [L48] const SORT_4 var_278 = 2; [L49] const SORT_4 var_297 = 1; [L50] const SORT_4 var_374 = 4; [L51] const SORT_4 var_380 = 6; [L52] const SORT_4 var_430 = 5; [L53] const SORT_4 var_477 = 0; [L55] SORT_2 input_136; [L56] SORT_2 input_138; [L57] SORT_2 input_140; [L58] SORT_2 input_142; [L59] SORT_2 input_144; [L60] SORT_2 input_146; [L61] SORT_2 input_148; [L62] SORT_2 input_150; [L63] SORT_2 input_152; [L64] SORT_2 input_154; [L65] SORT_2 input_156; [L66] SORT_2 input_158; [L67] SORT_1 input_160; [L68] SORT_1 input_162; [L69] SORT_1 input_164; [L70] SORT_1 input_166; [L71] SORT_1 input_168; [L72] SORT_1 input_170; [L73] SORT_1 input_172; [L74] SORT_1 input_174; [L75] SORT_1 input_176; [L76] SORT_1 input_178; [L77] SORT_1 input_180; [L78] SORT_1 input_182; [L79] SORT_1 input_184; [L80] SORT_1 input_186; [L81] SORT_1 input_188; [L82] SORT_1 input_190; [L83] SORT_1 input_192; [L84] SORT_1 input_194; [L85] SORT_1 input_196; [L86] SORT_1 input_198; [L87] SORT_1 input_200; [L88] SORT_1 input_202; [L89] SORT_1 input_204; [L90] SORT_1 input_206; [L91] SORT_1 input_208; [L92] SORT_1 input_212; [L93] SORT_1 input_215; [L94] SORT_1 input_219; [L95] SORT_1 input_222; [L96] SORT_1 input_231; [L97] SORT_1 input_240; [L98] SORT_1 input_246; [L99] SORT_1 input_253; [L100] SORT_1 input_263; [L101] SORT_1 input_266; [L102] SORT_1 input_274; [L103] SORT_1 input_277; [L104] SORT_1 input_285; [L105] SORT_1 input_293; [L106] SORT_1 input_307; [L107] SORT_1 input_316; [L108] SORT_1 input_323; [L109] SORT_1 input_331; [L110] SORT_1 input_340; [L111] SORT_1 input_348; [L112] SORT_1 input_356; [L113] SORT_1 input_364; [L114] SORT_1 input_370; [L115] SORT_1 input_402; [L116] SORT_1 input_407; [L117] SORT_1 input_417; [L118] SORT_1 input_426; [L119] SORT_1 input_436; [L120] SORT_1 input_447; [L121] SORT_1 input_456; [L122] SORT_1 input_473; [L123] SORT_1 input_486; [L124] SORT_1 input_495; [L125] SORT_1 input_503; [L126] SORT_1 input_512; [L127] SORT_1 input_519; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L129] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L130] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L131] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L132] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L133] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L134] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L135] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L136] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L137] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L138] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L139] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L140] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L141] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L142] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L143] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L144] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L145] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L146] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L147] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L148] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L149] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L150] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] SORT_2 init_7_arg_1 = var_5; [L170] state_6 = init_7_arg_1 [L171] SORT_2 init_9_arg_1 = var_5; [L172] state_8 = init_9_arg_1 [L173] SORT_2 init_11_arg_1 = var_5; [L174] state_10 = init_11_arg_1 [L175] SORT_2 init_13_arg_1 = var_5; [L176] state_12 = init_13_arg_1 [L177] SORT_2 init_15_arg_1 = var_5; [L178] state_14 = init_15_arg_1 [L179] SORT_2 init_17_arg_1 = var_5; [L180] state_16 = init_17_arg_1 [L181] SORT_2 init_19_arg_1 = var_5; [L182] state_18 = init_19_arg_1 [L183] SORT_2 init_21_arg_1 = var_5; [L184] state_20 = init_21_arg_1 [L185] SORT_2 init_23_arg_1 = var_5; [L186] state_22 = init_23_arg_1 [L187] SORT_2 init_25_arg_1 = var_5; [L188] state_24 = init_25_arg_1 [L189] SORT_2 init_27_arg_1 = var_5; [L190] state_26 = init_27_arg_1 [L191] SORT_2 init_29_arg_1 = var_5; [L192] state_28 = init_29_arg_1 [L193] SORT_1 init_32_arg_1 = var_30; [L194] state_31 = init_32_arg_1 [L195] SORT_1 init_34_arg_1 = var_30; [L196] state_33 = init_34_arg_1 [L197] SORT_1 init_36_arg_1 = var_30; [L198] state_35 = init_36_arg_1 [L199] SORT_1 init_38_arg_1 = var_30; [L200] state_37 = init_38_arg_1 [L201] SORT_1 init_40_arg_1 = var_30; [L202] state_39 = init_40_arg_1 [L203] SORT_1 init_42_arg_1 = var_30; [L204] state_41 = init_42_arg_1 [L205] SORT_1 init_44_arg_1 = var_30; [L206] state_43 = init_44_arg_1 [L207] SORT_1 init_46_arg_1 = var_30; [L208] state_45 = init_46_arg_1 [L209] SORT_1 init_48_arg_1 = var_30; [L210] state_47 = init_48_arg_1 [L211] SORT_1 init_50_arg_1 = var_30; [L212] state_49 = init_50_arg_1 [L213] SORT_1 init_52_arg_1 = var_30; [L214] state_51 = init_52_arg_1 [L215] SORT_1 init_54_arg_1 = var_30; [L216] state_53 = init_54_arg_1 [L217] SORT_1 init_56_arg_1 = var_30; [L218] state_55 = init_56_arg_1 [L219] SORT_1 init_58_arg_1 = var_30; [L220] state_57 = init_58_arg_1 [L221] SORT_1 init_60_arg_1 = var_30; [L222] state_59 = init_60_arg_1 [L223] SORT_1 init_62_arg_1 = var_30; [L224] state_61 = init_62_arg_1 [L225] SORT_1 init_64_arg_1 = var_30; [L226] state_63 = init_64_arg_1 [L227] SORT_1 init_66_arg_1 = var_30; [L228] state_65 = init_66_arg_1 [L229] SORT_1 init_68_arg_1 = var_30; [L230] state_67 = init_68_arg_1 [L231] SORT_1 init_70_arg_1 = var_30; [L232] state_69 = init_70_arg_1 [L233] SORT_1 init_72_arg_1 = var_30; [L234] state_71 = init_72_arg_1 [L235] SORT_1 init_74_arg_1 = var_30; [L236] state_73 = init_74_arg_1 [L237] SORT_1 init_76_arg_1 = var_30; [L238] state_75 = init_76_arg_1 [L239] SORT_1 init_78_arg_1 = var_30; [L240] state_77 = init_78_arg_1 [L241] SORT_1 init_80_arg_1 = var_30; [L242] state_79 = init_80_arg_1 [L243] SORT_1 init_82_arg_1 = var_30; [L244] state_81 = init_82_arg_1 [L245] SORT_1 init_84_arg_1 = var_30; [L246] state_83 = init_84_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_7_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_84_arg_1=0, init_9_arg_1=0, mask_SORT_1=0, mask_SORT_2=0, msb_SORT_1=0, msb_SORT_2=0, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_8=0, var_109=0, var_210=1, var_223=2, var_225=3, var_232=4, var_234=5, var_248=1, var_267=0, var_278=2, var_297=1, var_30=0, var_374=4, var_380=6, var_430=5, var_477=0, var_5=0] [L249] input_136 = __VERIFIER_nondet_uchar() [L250] EXPR input_136 & mask_SORT_2 [L250] input_136 = input_136 & mask_SORT_2 [L251] input_138 = __VERIFIER_nondet_uchar() [L252] EXPR input_138 & mask_SORT_2 [L252] input_138 = input_138 & mask_SORT_2 [L253] input_140 = __VERIFIER_nondet_uchar() [L254] EXPR input_140 & mask_SORT_2 [L254] input_140 = input_140 & mask_SORT_2 [L255] input_142 = __VERIFIER_nondet_uchar() [L256] EXPR input_142 & mask_SORT_2 [L256] input_142 = input_142 & mask_SORT_2 [L257] input_144 = __VERIFIER_nondet_uchar() [L258] EXPR input_144 & mask_SORT_2 [L258] input_144 = input_144 & mask_SORT_2 [L259] input_146 = __VERIFIER_nondet_uchar() [L260] EXPR input_146 & mask_SORT_2 [L260] input_146 = input_146 & mask_SORT_2 [L261] input_148 = __VERIFIER_nondet_uchar() [L262] EXPR input_148 & mask_SORT_2 [L262] input_148 = input_148 & mask_SORT_2 [L263] input_150 = __VERIFIER_nondet_uchar() [L264] EXPR input_150 & mask_SORT_2 [L264] input_150 = input_150 & mask_SORT_2 [L265] input_152 = __VERIFIER_nondet_uchar() [L266] EXPR input_152 & mask_SORT_2 [L266] input_152 = input_152 & mask_SORT_2 [L267] input_154 = __VERIFIER_nondet_uchar() [L268] EXPR input_154 & mask_SORT_2 [L268] input_154 = input_154 & mask_SORT_2 [L269] input_156 = __VERIFIER_nondet_uchar() [L270] EXPR input_156 & mask_SORT_2 [L270] input_156 = input_156 & mask_SORT_2 [L271] input_158 = __VERIFIER_nondet_uchar() [L272] EXPR input_158 & mask_SORT_2 [L272] input_158 = input_158 & mask_SORT_2 [L273] input_160 = __VERIFIER_nondet_uchar() [L274] EXPR input_160 & mask_SORT_1 [L274] input_160 = input_160 & mask_SORT_1 [L275] input_162 = __VERIFIER_nondet_uchar() [L276] EXPR input_162 & mask_SORT_1 [L276] input_162 = input_162 & mask_SORT_1 [L277] input_164 = __VERIFIER_nondet_uchar() [L278] EXPR input_164 & mask_SORT_1 [L278] input_164 = input_164 & mask_SORT_1 [L279] input_166 = __VERIFIER_nondet_uchar() [L280] EXPR input_166 & mask_SORT_1 [L280] input_166 = input_166 & mask_SORT_1 [L281] input_168 = __VERIFIER_nondet_uchar() [L282] EXPR input_168 & mask_SORT_1 [L282] input_168 = input_168 & mask_SORT_1 [L283] input_170 = __VERIFIER_nondet_uchar() [L284] EXPR input_170 & mask_SORT_1 [L284] input_170 = input_170 & mask_SORT_1 [L285] input_172 = __VERIFIER_nondet_uchar() [L286] EXPR input_172 & mask_SORT_1 [L286] input_172 = input_172 & mask_SORT_1 [L287] input_174 = __VERIFIER_nondet_uchar() [L288] EXPR input_174 & mask_SORT_1 [L288] input_174 = input_174 & mask_SORT_1 [L289] input_176 = __VERIFIER_nondet_uchar() [L290] EXPR input_176 & mask_SORT_1 [L290] input_176 = input_176 & mask_SORT_1 [L291] input_178 = __VERIFIER_nondet_uchar() [L292] EXPR input_178 & mask_SORT_1 [L292] input_178 = input_178 & mask_SORT_1 [L293] input_180 = __VERIFIER_nondet_uchar() [L294] EXPR input_180 & mask_SORT_1 [L294] input_180 = input_180 & mask_SORT_1 [L295] input_182 = __VERIFIER_nondet_uchar() [L296] EXPR input_182 & mask_SORT_1 [L296] input_182 = input_182 & mask_SORT_1 [L297] input_184 = __VERIFIER_nondet_uchar() [L298] EXPR input_184 & mask_SORT_1 [L298] input_184 = input_184 & mask_SORT_1 [L299] input_186 = __VERIFIER_nondet_uchar() [L300] EXPR input_186 & mask_SORT_1 [L300] input_186 = input_186 & mask_SORT_1 [L301] input_188 = __VERIFIER_nondet_uchar() [L302] EXPR input_188 & mask_SORT_1 [L302] input_188 = input_188 & mask_SORT_1 [L303] input_190 = __VERIFIER_nondet_uchar() [L304] EXPR input_190 & mask_SORT_1 [L304] input_190 = input_190 & mask_SORT_1 [L305] input_192 = __VERIFIER_nondet_uchar() [L306] EXPR input_192 & mask_SORT_1 [L306] input_192 = input_192 & mask_SORT_1 [L307] input_194 = __VERIFIER_nondet_uchar() [L308] EXPR input_194 & mask_SORT_1 [L308] input_194 = input_194 & mask_SORT_1 [L309] input_196 = __VERIFIER_nondet_uchar() [L310] EXPR input_196 & mask_SORT_1 [L310] input_196 = input_196 & mask_SORT_1 [L311] input_198 = __VERIFIER_nondet_uchar() [L312] EXPR input_198 & mask_SORT_1 [L312] input_198 = input_198 & mask_SORT_1 [L313] input_200 = __VERIFIER_nondet_uchar() [L314] EXPR input_200 & mask_SORT_1 [L314] input_200 = input_200 & mask_SORT_1 [L315] input_202 = __VERIFIER_nondet_uchar() [L316] EXPR input_202 & mask_SORT_1 [L316] input_202 = input_202 & mask_SORT_1 [L317] input_204 = __VERIFIER_nondet_uchar() [L318] EXPR input_204 & mask_SORT_1 [L318] input_204 = input_204 & mask_SORT_1 [L319] input_206 = __VERIFIER_nondet_uchar() [L320] EXPR input_206 & mask_SORT_1 [L320] input_206 = input_206 & mask_SORT_1 [L321] input_208 = __VERIFIER_nondet_uchar() [L322] EXPR input_208 & mask_SORT_1 [L322] input_208 = input_208 & mask_SORT_1 [L323] input_212 = __VERIFIER_nondet_uchar() [L324] EXPR input_212 & mask_SORT_1 [L324] input_212 = input_212 & mask_SORT_1 [L325] input_215 = __VERIFIER_nondet_uchar() [L326] EXPR input_215 & mask_SORT_1 [L326] input_215 = input_215 & mask_SORT_1 [L327] input_219 = __VERIFIER_nondet_uchar() [L328] EXPR input_219 & mask_SORT_1 [L328] input_219 = input_219 & mask_SORT_1 [L329] input_222 = __VERIFIER_nondet_uchar() [L330] input_231 = __VERIFIER_nondet_uchar() [L331] input_240 = __VERIFIER_nondet_uchar() [L332] EXPR input_240 & mask_SORT_1 [L332] input_240 = input_240 & mask_SORT_1 [L333] input_246 = __VERIFIER_nondet_uchar() [L334] input_253 = __VERIFIER_nondet_uchar() [L335] input_263 = __VERIFIER_nondet_uchar() [L336] EXPR input_263 & mask_SORT_1 [L336] input_263 = input_263 & mask_SORT_1 [L337] input_266 = __VERIFIER_nondet_uchar() [L338] EXPR input_266 & mask_SORT_1 [L338] input_266 = input_266 & mask_SORT_1 [L339] input_274 = __VERIFIER_nondet_uchar() [L340] EXPR input_274 & mask_SORT_1 [L340] input_274 = input_274 & mask_SORT_1 [L341] input_277 = __VERIFIER_nondet_uchar() [L342] input_285 = __VERIFIER_nondet_uchar() [L343] EXPR input_285 & mask_SORT_1 [L343] input_285 = input_285 & mask_SORT_1 [L344] input_293 = __VERIFIER_nondet_uchar() [L345] EXPR input_293 & mask_SORT_1 [L345] input_293 = input_293 & mask_SORT_1 [L346] input_307 = __VERIFIER_nondet_uchar() [L347] EXPR input_307 & mask_SORT_1 [L347] input_307 = input_307 & mask_SORT_1 [L348] input_316 = __VERIFIER_nondet_uchar() [L349] EXPR input_316 & mask_SORT_1 [L349] input_316 = input_316 & mask_SORT_1 [L350] input_323 = __VERIFIER_nondet_uchar() [L351] EXPR input_323 & mask_SORT_1 [L351] input_323 = input_323 & mask_SORT_1 [L352] input_331 = __VERIFIER_nondet_uchar() [L353] EXPR input_331 & mask_SORT_1 [L353] input_331 = input_331 & mask_SORT_1 [L354] input_340 = __VERIFIER_nondet_uchar() [L355] EXPR input_340 & mask_SORT_1 [L355] input_340 = input_340 & mask_SORT_1 [L356] input_348 = __VERIFIER_nondet_uchar() [L357] EXPR input_348 & mask_SORT_1 [L357] input_348 = input_348 & mask_SORT_1 [L358] input_356 = __VERIFIER_nondet_uchar() [L359] EXPR input_356 & mask_SORT_1 [L359] input_356 = input_356 & mask_SORT_1 [L360] input_364 = __VERIFIER_nondet_uchar() [L361] EXPR input_364 & mask_SORT_1 [L361] input_364 = input_364 & mask_SORT_1 [L362] input_370 = __VERIFIER_nondet_uchar() [L363] input_402 = __VERIFIER_nondet_uchar() [L364] EXPR input_402 & mask_SORT_1 [L364] input_402 = input_402 & mask_SORT_1 [L365] input_407 = __VERIFIER_nondet_uchar() [L366] EXPR input_407 & mask_SORT_1 [L366] input_407 = input_407 & mask_SORT_1 [L367] input_417 = __VERIFIER_nondet_uchar() [L368] input_426 = __VERIFIER_nondet_uchar() [L369] EXPR input_426 & mask_SORT_1 [L369] input_426 = input_426 & mask_SORT_1 [L370] input_436 = __VERIFIER_nondet_uchar() [L371] input_447 = __VERIFIER_nondet_uchar() [L372] EXPR input_447 & mask_SORT_1 [L372] input_447 = input_447 & mask_SORT_1 [L373] input_456 = __VERIFIER_nondet_uchar() [L374] EXPR input_456 & mask_SORT_1 [L374] input_456 = input_456 & mask_SORT_1 [L375] input_473 = __VERIFIER_nondet_uchar() [L376] EXPR input_473 & mask_SORT_1 [L376] input_473 = input_473 & mask_SORT_1 [L377] input_486 = __VERIFIER_nondet_uchar() [L378] EXPR input_486 & mask_SORT_1 [L378] input_486 = input_486 & mask_SORT_1 [L379] input_495 = __VERIFIER_nondet_uchar() [L380] EXPR input_495 & mask_SORT_1 [L380] input_495 = input_495 & mask_SORT_1 [L381] input_503 = __VERIFIER_nondet_uchar() [L382] input_512 = __VERIFIER_nondet_uchar() [L383] input_519 = __VERIFIER_nondet_uchar() [L386] SORT_1 var_85_arg_0 = state_31; [L387] SORT_1 var_85_arg_1 = ~state_33; [L388] EXPR var_85_arg_1 & mask_SORT_1 [L388] var_85_arg_1 = var_85_arg_1 & mask_SORT_1 [L389] EXPR var_85_arg_0 & var_85_arg_1 [L389] SORT_1 var_85 = var_85_arg_0 & var_85_arg_1; [L390] SORT_1 var_86_arg_0 = var_85; [L391] SORT_1 var_86_arg_1 = ~state_35; [L392] EXPR var_86_arg_1 & mask_SORT_1 [L392] var_86_arg_1 = var_86_arg_1 & mask_SORT_1 [L393] EXPR var_86_arg_0 & var_86_arg_1 [L393] SORT_1 var_86 = var_86_arg_0 & var_86_arg_1; [L394] SORT_1 var_87_arg_0 = var_86; [L395] SORT_1 var_87_arg_1 = ~state_37; [L396] EXPR var_87_arg_1 & mask_SORT_1 [L396] var_87_arg_1 = var_87_arg_1 & mask_SORT_1 [L397] EXPR var_87_arg_0 & var_87_arg_1 [L397] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L398] SORT_1 var_88_arg_0 = var_87; [L399] SORT_1 var_88_arg_1 = state_39; [L400] EXPR var_88_arg_0 & var_88_arg_1 [L400] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L401] SORT_1 var_89_arg_0 = var_88; [L402] SORT_1 var_89_arg_1 = ~state_41; [L403] EXPR var_89_arg_1 & mask_SORT_1 [L403] var_89_arg_1 = var_89_arg_1 & mask_SORT_1 [L404] EXPR var_89_arg_0 & var_89_arg_1 [L404] SORT_1 var_89 = var_89_arg_0 & var_89_arg_1; [L405] SORT_1 var_90_arg_0 = var_89; [L406] SORT_1 var_90_arg_1 = ~state_43; [L407] EXPR var_90_arg_1 & mask_SORT_1 [L407] var_90_arg_1 = var_90_arg_1 & mask_SORT_1 [L408] EXPR var_90_arg_0 & var_90_arg_1 [L408] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L409] SORT_1 var_91_arg_0 = var_90; [L410] SORT_1 var_91_arg_1 = ~state_45; [L411] EXPR var_91_arg_1 & mask_SORT_1 [L411] var_91_arg_1 = var_91_arg_1 & mask_SORT_1 [L412] EXPR var_91_arg_0 & var_91_arg_1 [L412] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L413] SORT_1 var_92_arg_0 = var_91; [L414] SORT_1 var_92_arg_1 = state_47; [L415] EXPR var_92_arg_0 & var_92_arg_1 [L415] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L416] SORT_1 var_93_arg_0 = var_92; [L417] SORT_1 var_93_arg_1 = ~state_49; [L418] EXPR var_93_arg_1 & mask_SORT_1 [L418] var_93_arg_1 = var_93_arg_1 & mask_SORT_1 [L419] EXPR var_93_arg_0 & var_93_arg_1 [L419] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L420] SORT_1 var_94_arg_0 = var_93; [L421] SORT_1 var_94_arg_1 = ~state_51; [L422] EXPR var_94_arg_1 & mask_SORT_1 [L422] var_94_arg_1 = var_94_arg_1 & mask_SORT_1 [L423] EXPR var_94_arg_0 & var_94_arg_1 [L423] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L424] SORT_1 var_95_arg_0 = var_94; [L425] SORT_1 var_95_arg_1 = ~state_53; [L426] EXPR var_95_arg_1 & mask_SORT_1 [L426] var_95_arg_1 = var_95_arg_1 & mask_SORT_1 [L427] EXPR var_95_arg_0 & var_95_arg_1 [L427] SORT_1 var_95 = var_95_arg_0 & var_95_arg_1; [L428] SORT_1 var_96_arg_0 = var_95; [L429] SORT_1 var_96_arg_1 = ~state_55; [L430] EXPR var_96_arg_1 & mask_SORT_1 [L430] var_96_arg_1 = var_96_arg_1 & mask_SORT_1 [L431] EXPR var_96_arg_0 & var_96_arg_1 [L431] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L432] SORT_1 var_97_arg_0 = var_96; [L433] SORT_1 var_97_arg_1 = ~state_57; [L434] EXPR var_97_arg_1 & mask_SORT_1 [L434] var_97_arg_1 = var_97_arg_1 & mask_SORT_1 [L435] EXPR var_97_arg_0 & var_97_arg_1 [L435] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L436] SORT_1 var_98_arg_0 = var_97; [L437] SORT_1 var_98_arg_1 = ~state_59; [L438] EXPR var_98_arg_1 & mask_SORT_1 [L438] var_98_arg_1 = var_98_arg_1 & mask_SORT_1 [L439] EXPR var_98_arg_0 & var_98_arg_1 [L439] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L440] SORT_1 var_99_arg_0 = var_98; [L441] SORT_1 var_99_arg_1 = ~state_61; [L442] EXPR var_99_arg_1 & mask_SORT_1 [L442] var_99_arg_1 = var_99_arg_1 & mask_SORT_1 [L443] EXPR var_99_arg_0 & var_99_arg_1 [L443] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L444] SORT_1 var_100_arg_0 = var_99; [L445] SORT_1 var_100_arg_1 = state_63; [L446] EXPR var_100_arg_0 & var_100_arg_1 [L446] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L447] SORT_1 var_101_arg_0 = var_100; [L448] SORT_1 var_101_arg_1 = ~state_65; [L449] EXPR var_101_arg_1 & mask_SORT_1 [L449] var_101_arg_1 = var_101_arg_1 & mask_SORT_1 [L450] EXPR var_101_arg_0 & var_101_arg_1 [L450] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L451] SORT_1 var_102_arg_0 = var_101; [L452] SORT_1 var_102_arg_1 = ~state_67; [L453] EXPR var_102_arg_1 & mask_SORT_1 [L453] var_102_arg_1 = var_102_arg_1 & mask_SORT_1 [L454] EXPR var_102_arg_0 & var_102_arg_1 [L454] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L455] SORT_1 var_103_arg_0 = var_102; [L456] SORT_1 var_103_arg_1 = ~state_69; [L457] EXPR var_103_arg_1 & mask_SORT_1 [L457] var_103_arg_1 = var_103_arg_1 & mask_SORT_1 [L458] EXPR var_103_arg_0 & var_103_arg_1 [L458] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L459] SORT_1 var_104_arg_0 = var_103; [L460] SORT_1 var_104_arg_1 = ~state_71; [L461] EXPR var_104_arg_1 & mask_SORT_1 [L461] var_104_arg_1 = var_104_arg_1 & mask_SORT_1 [L462] EXPR var_104_arg_0 & var_104_arg_1 [L462] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L463] SORT_1 var_105_arg_0 = var_104; [L464] SORT_1 var_105_arg_1 = state_73; [L465] EXPR var_105_arg_0 & var_105_arg_1 [L465] SORT_1 var_105 = var_105_arg_0 & var_105_arg_1; [L466] SORT_1 var_106_arg_0 = var_105; [L467] SORT_1 var_106_arg_1 = ~state_75; [L468] EXPR var_106_arg_1 & mask_SORT_1 [L468] var_106_arg_1 = var_106_arg_1 & mask_SORT_1 [L469] EXPR var_106_arg_0 & var_106_arg_1 [L469] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L470] SORT_1 var_107_arg_0 = var_106; [L471] SORT_1 var_107_arg_1 = state_77; [L472] EXPR var_107_arg_0 & var_107_arg_1 [L472] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L473] SORT_1 var_108_arg_0 = var_107; [L474] SORT_1 var_108_arg_1 = ~state_79; [L475] EXPR var_108_arg_1 & mask_SORT_1 [L475] var_108_arg_1 = var_108_arg_1 & mask_SORT_1 [L476] EXPR var_108_arg_0 & var_108_arg_1 [L476] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L477] SORT_2 var_110_arg_0 = var_109; [L478] SORT_2 var_110_arg_1 = state_6; [L479] SORT_1 var_110 = var_110_arg_0 == var_110_arg_1; [L480] SORT_1 var_111_arg_0 = var_108; [L481] SORT_1 var_111_arg_1 = var_110; [L482] EXPR var_111_arg_0 & var_111_arg_1 [L482] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L483] SORT_2 var_112_arg_0 = var_109; [L484] SORT_2 var_112_arg_1 = state_8; [L485] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L486] SORT_1 var_113_arg_0 = var_111; [L487] SORT_1 var_113_arg_1 = var_112; [L488] EXPR var_113_arg_0 & var_113_arg_1 [L488] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L489] SORT_2 var_114_arg_0 = var_109; [L490] SORT_2 var_114_arg_1 = state_10; [L491] SORT_1 var_114 = var_114_arg_0 == var_114_arg_1; [L492] SORT_1 var_115_arg_0 = var_113; [L493] SORT_1 var_115_arg_1 = var_114; [L494] EXPR var_115_arg_0 & var_115_arg_1 [L494] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L495] SORT_2 var_116_arg_0 = var_109; [L496] SORT_2 var_116_arg_1 = state_12; [L497] SORT_1 var_116 = var_116_arg_0 == var_116_arg_1; [L498] SORT_1 var_117_arg_0 = var_115; [L499] SORT_1 var_117_arg_1 = var_116; [L500] EXPR var_117_arg_0 & var_117_arg_1 [L500] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L501] SORT_2 var_118_arg_0 = var_109; [L502] SORT_2 var_118_arg_1 = state_14; [L503] SORT_1 var_118 = var_118_arg_0 == var_118_arg_1; [L504] SORT_1 var_119_arg_0 = var_117; [L505] SORT_1 var_119_arg_1 = var_118; [L506] EXPR var_119_arg_0 & var_119_arg_1 [L506] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L507] SORT_2 var_120_arg_0 = var_109; [L508] SORT_2 var_120_arg_1 = state_16; [L509] SORT_1 var_120 = var_120_arg_0 == var_120_arg_1; [L510] SORT_1 var_121_arg_0 = var_119; [L511] SORT_1 var_121_arg_1 = var_120; [L512] EXPR var_121_arg_0 & var_121_arg_1 [L512] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L513] SORT_2 var_122_arg_0 = var_109; [L514] SORT_2 var_122_arg_1 = state_18; [L515] SORT_1 var_122 = var_122_arg_0 == var_122_arg_1; [L516] SORT_1 var_123_arg_0 = var_121; [L517] SORT_1 var_123_arg_1 = var_122; [L518] EXPR var_123_arg_0 & var_123_arg_1 [L518] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L519] SORT_2 var_124_arg_0 = var_109; [L520] SORT_2 var_124_arg_1 = state_20; [L521] SORT_1 var_124 = var_124_arg_0 == var_124_arg_1; [L522] SORT_1 var_125_arg_0 = var_123; [L523] SORT_1 var_125_arg_1 = var_124; [L524] EXPR var_125_arg_0 & var_125_arg_1 [L524] SORT_1 var_125 = var_125_arg_0 & var_125_arg_1; [L525] SORT_2 var_126_arg_0 = var_109; [L526] SORT_2 var_126_arg_1 = state_22; [L527] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1; [L528] SORT_1 var_127_arg_0 = var_125; [L529] SORT_1 var_127_arg_1 = var_126; [L530] EXPR var_127_arg_0 & var_127_arg_1 [L530] SORT_1 var_127 = var_127_arg_0 & var_127_arg_1; [L531] SORT_2 var_128_arg_0 = var_109; [L532] SORT_2 var_128_arg_1 = state_24; [L533] SORT_1 var_128 = var_128_arg_0 == var_128_arg_1; [L534] SORT_1 var_129_arg_0 = var_127; [L535] SORT_1 var_129_arg_1 = var_128; [L536] EXPR var_129_arg_0 & var_129_arg_1 [L536] SORT_1 var_129 = var_129_arg_0 & var_129_arg_1; [L537] SORT_2 var_130_arg_0 = var_109; [L538] SORT_2 var_130_arg_1 = state_26; [L539] SORT_1 var_130 = var_130_arg_0 == var_130_arg_1; [L540] SORT_1 var_131_arg_0 = var_129; [L541] SORT_1 var_131_arg_1 = var_130; [L542] EXPR var_131_arg_0 & var_131_arg_1 [L542] SORT_1 var_131 = var_131_arg_0 & var_131_arg_1; [L543] SORT_2 var_132_arg_0 = var_109; [L544] SORT_2 var_132_arg_1 = state_28; [L545] SORT_1 var_132 = var_132_arg_0 == var_132_arg_1; [L546] SORT_1 var_133_arg_0 = var_131; [L547] SORT_1 var_133_arg_1 = var_132; [L548] EXPR var_133_arg_0 & var_133_arg_1 [L548] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L549] SORT_1 var_134_arg_0 = state_83; [L550] SORT_1 var_134_arg_1 = var_133; [L551] EXPR var_134_arg_0 & var_134_arg_1 [L551] SORT_1 var_134 = var_134_arg_0 & var_134_arg_1; [L552] EXPR var_134 & mask_SORT_1 [L552] var_134 = var_134 & mask_SORT_1 [L553] SORT_1 bad_135_arg_0 = var_134; [L554] CALL __VERIFIER_assert(!(bad_135_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: 1.0s, 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 [2023-12-25 23:38:50,651 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...