/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.lamport.1.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:35:35,900 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:35:35,969 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 20:35:35,974 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:35:35,974 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:35:36,002 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:35:36,003 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:35:36,003 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:35:36,003 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:35:36,006 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:35:36,006 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:35:36,007 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:35:36,007 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:35:36,008 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:35:36,008 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:35:36,009 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:35:36,009 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:35:36,009 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:35:36,009 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:35:36,010 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:35:36,010 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:35:36,010 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:35:36,011 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:35:36,011 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:35:36,011 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:35:36,011 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:35:36,012 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:35:36,012 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:35:36,012 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:35:36,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:35:36,013 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:35:36,013 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:35:36,013 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:35:36,013 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:35:36,013 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:35:36,013 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:35:36,014 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:35:36,014 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:35:36,014 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:35:36,014 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:35:36,014 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:35:36,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:35:36,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:35:36,242 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:35:36,243 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:35:36,243 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:35:36,244 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.lamport.1.prop1-back-serstep.c [2023-12-16 20:35:37,267 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:35:37,566 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:35:37,566 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.lamport.1.prop1-back-serstep.c [2023-12-16 20:35:37,582 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4702b104/2bcab066fca7481e9daafca069b02103/FLAG70c774f07 [2023-12-16 20:35:37,595 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e4702b104/2bcab066fca7481e9daafca069b02103 [2023-12-16 20:35:37,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:35:37,598 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:35:37,599 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:35:37,599 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:35:37,603 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:35:37,603 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:35:37" (1/1) ... [2023-12-16 20:35:37,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7274d3c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:37, skipping insertion in model container [2023-12-16 20:35:37,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:35:37" (1/1) ... [2023-12-16 20:35:37,658 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:35:37,808 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.lamport.1.prop1-back-serstep.c[1175,1188] [2023-12-16 20:35:38,160 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:35:38,167 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:35:38,176 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.lamport.1.prop1-back-serstep.c[1175,1188] [2023-12-16 20:35:38,262 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:35:38,272 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:35:38,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38 WrapperNode [2023-12-16 20:35:38,272 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:35:38,273 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:35:38,273 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:35:38,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:35:38,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (1/1) ... [2023-12-16 20:35:38,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (1/1) ... [2023-12-16 20:35:38,428 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4256 [2023-12-16 20:35:38,428 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:35:38,429 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:35:38,429 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:35:38,429 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:35:38,463 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (1/1) ... [2023-12-16 20:35:38,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (1/1) ... [2023-12-16 20:35:38,493 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (1/1) ... [2023-12-16 20:35:38,545 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 20:35:38,545 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (1/1) ... [2023-12-16 20:35:38,545 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (1/1) ... [2023-12-16 20:35:38,628 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (1/1) ... [2023-12-16 20:35:38,646 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (1/1) ... [2023-12-16 20:35:38,655 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (1/1) ... [2023-12-16 20:35:38,672 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (1/1) ... [2023-12-16 20:35:38,688 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:35:38,689 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:35:38,689 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:35:38,689 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:35:38,690 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (1/1) ... [2023-12-16 20:35:38,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:35:38,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:35:38,749 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 20:35:38,768 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 20:35:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:35:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:35:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:35:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:35:39,282 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:35:39,283 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:35:43,122 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:35:43,218 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:35:43,218 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:35:43,219 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:35:43 BoogieIcfgContainer [2023-12-16 20:35:43,219 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:35:43,221 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:35:43,221 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:35:43,223 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:35:43,223 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:35:37" (1/3) ... [2023-12-16 20:35:43,224 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3269ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:35:43, skipping insertion in model container [2023-12-16 20:35:43,224 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:35:38" (2/3) ... [2023-12-16 20:35:43,224 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3269ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:35:43, skipping insertion in model container [2023-12-16 20:35:43,225 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:35:43" (3/3) ... [2023-12-16 20:35:43,225 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.lamport.1.prop1-back-serstep.c [2023-12-16 20:35:43,237 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:35:43,238 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:35:43,275 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:35:43,280 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;@10f192ba, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:35:43,280 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:35:43,283 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 20:35:43,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:35:43,287 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:35:43,288 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:35:43,288 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:35:43,293 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:35:43,294 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:35:43,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:35:43,309 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433589423] [2023-12-16 20:35:43,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:35:43,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:35:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:35:43,793 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:35:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:35:44,074 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:35:44,075 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:35:44,076 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:35:44,078 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:35:44,082 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:35:44,084 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:35:44,129 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:35:44,165 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:35:44 BoogieIcfgContainer [2023-12-16 20:35:44,165 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:35:44,167 INFO L158 Benchmark]: Toolchain (without parser) took 6567.72ms. Allocated memory was 161.5MB in the beginning and 342.9MB in the end (delta: 181.4MB). Free memory was 115.1MB in the beginning and 211.3MB in the end (delta: -96.2MB). Peak memory consumption was 86.4MB. Max. memory is 8.0GB. [2023-12-16 20:35:44,167 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 161.5MB. Free memory is still 119.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:35:44,168 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.07ms. Allocated memory is still 161.5MB. Free memory was 114.8MB in the beginning and 79.1MB in the end (delta: 35.7MB). Peak memory consumption was 52.5MB. Max. memory is 8.0GB. [2023-12-16 20:35:44,168 INFO L158 Benchmark]: Boogie Procedure Inliner took 154.89ms. Allocated memory is still 161.5MB. Free memory was 79.1MB in the beginning and 112.5MB in the end (delta: -33.4MB). Peak memory consumption was 31.6MB. Max. memory is 8.0GB. [2023-12-16 20:35:44,169 INFO L158 Benchmark]: Boogie Preprocessor took 259.54ms. Allocated memory was 161.5MB in the beginning and 220.2MB in the end (delta: 58.7MB). Free memory was 112.5MB in the beginning and 167.3MB in the end (delta: -54.8MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. [2023-12-16 20:35:44,169 INFO L158 Benchmark]: RCFGBuilder took 4530.50ms. Allocated memory was 220.2MB in the beginning and 285.2MB in the end (delta: 65.0MB). Free memory was 167.3MB in the beginning and 120.6MB in the end (delta: 46.7MB). Peak memory consumption was 166.0MB. Max. memory is 8.0GB. [2023-12-16 20:35:44,170 INFO L158 Benchmark]: TraceAbstraction took 944.00ms. Allocated memory was 285.2MB in the beginning and 342.9MB in the end (delta: 57.7MB). Free memory was 120.0MB in the beginning and 211.3MB in the end (delta: -91.3MB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:35:44,171 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 161.5MB. Free memory is still 119.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 673.07ms. Allocated memory is still 161.5MB. Free memory was 114.8MB in the beginning and 79.1MB in the end (delta: 35.7MB). Peak memory consumption was 52.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 154.89ms. Allocated memory is still 161.5MB. Free memory was 79.1MB in the beginning and 112.5MB in the end (delta: -33.4MB). Peak memory consumption was 31.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 259.54ms. Allocated memory was 161.5MB in the beginning and 220.2MB in the end (delta: 58.7MB). Free memory was 112.5MB in the beginning and 167.3MB in the end (delta: -54.8MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. * RCFGBuilder took 4530.50ms. Allocated memory was 220.2MB in the beginning and 285.2MB in the end (delta: 65.0MB). Free memory was 167.3MB in the beginning and 120.6MB in the end (delta: 46.7MB). Peak memory consumption was 166.0MB. Max. memory is 8.0GB. * TraceAbstraction took 944.00ms. Allocated memory was 285.2MB in the beginning and 342.9MB in the end (delta: 57.7MB). Free memory was 120.0MB in the beginning and 211.3MB in the end (delta: -91.3MB). 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 256. 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_22 = 0; [L40] const SORT_2 var_116 = 0; [L41] const SORT_2 var_123 = 255; [L42] const SORT_1 var_212 = 1; [L43] const SORT_4 var_254 = 3; [L44] const SORT_3 var_255 = 0; [L45] const SORT_2 var_260 = 1; [L46] const SORT_2 var_273 = 3; [L47] const SORT_4 var_274 = 1; [L48] const SORT_2 var_422 = 2; [L49] const SORT_4 var_809 = 0; [L51] SORT_2 input_136; [L52] SORT_2 input_138; [L53] SORT_2 input_140; [L54] SORT_2 input_142; [L55] SORT_2 input_144; [L56] SORT_2 input_146; [L57] SORT_2 input_148; [L58] SORT_2 input_150; [L59] SORT_1 input_152; [L60] SORT_1 input_154; [L61] SORT_1 input_156; [L62] SORT_1 input_158; [L63] SORT_1 input_160; [L64] SORT_1 input_162; [L65] SORT_1 input_164; [L66] SORT_1 input_166; [L67] SORT_1 input_168; [L68] SORT_1 input_170; [L69] SORT_1 input_172; [L70] SORT_1 input_174; [L71] SORT_1 input_176; [L72] SORT_1 input_178; [L73] SORT_1 input_180; [L74] SORT_1 input_182; [L75] SORT_1 input_184; [L76] SORT_1 input_186; [L77] SORT_1 input_188; [L78] SORT_1 input_190; [L79] SORT_1 input_192; [L80] SORT_1 input_194; [L81] SORT_1 input_196; [L82] SORT_1 input_198; [L83] SORT_1 input_200; [L84] SORT_1 input_202; [L85] SORT_1 input_204; [L86] SORT_1 input_206; [L87] SORT_1 input_208; [L88] SORT_1 input_210; [L89] SORT_1 input_214; [L90] SORT_1 input_217; [L91] SORT_1 input_220; [L92] SORT_1 input_226; [L93] SORT_1 input_231; [L94] SORT_1 input_237; [L95] SORT_1 input_240; [L96] SORT_1 input_247; [L97] SORT_1 input_252; [L98] SORT_1 input_272; [L99] SORT_1 input_282; [L100] SORT_1 input_289; [L101] SORT_1 input_297; [L102] SORT_1 input_301; [L103] SORT_1 input_304; [L104] SORT_1 input_308; [L105] SORT_1 input_311; [L106] SORT_1 input_318; [L107] SORT_1 input_323; [L108] SORT_1 input_329; [L109] SORT_1 input_332; [L110] SORT_1 input_339; [L111] SORT_1 input_344; [L112] SORT_1 input_362; [L113] SORT_1 input_370; [L114] SORT_1 input_377; [L115] SORT_1 input_385; [L116] SORT_1 input_389; [L117] SORT_1 input_392; [L118] SORT_1 input_396; [L119] SORT_1 input_399; [L120] SORT_1 input_406; [L121] SORT_1 input_411; [L122] SORT_1 input_417; [L123] SORT_1 input_420; [L124] SORT_1 input_428; [L125] SORT_1 input_433; [L126] SORT_1 input_451; [L127] SORT_1 input_459; [L128] SORT_1 input_466; [L129] SORT_1 input_474; [L130] SORT_1 input_478; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L132] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L133] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L134] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L135] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L136] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L137] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L138] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L139] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L140] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L141] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L142] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L143] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L144] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L145] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L146] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L147] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L148] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L149] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L150] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] SORT_2 init_7_arg_1 = var_5; [L174] state_6 = init_7_arg_1 [L175] SORT_2 init_9_arg_1 = var_5; [L176] state_8 = init_9_arg_1 [L177] SORT_2 init_11_arg_1 = var_5; [L178] state_10 = init_11_arg_1 [L179] SORT_2 init_13_arg_1 = var_5; [L180] state_12 = init_13_arg_1 [L181] SORT_2 init_15_arg_1 = var_5; [L182] state_14 = init_15_arg_1 [L183] SORT_2 init_17_arg_1 = var_5; [L184] state_16 = init_17_arg_1 [L185] SORT_2 init_19_arg_1 = var_5; [L186] state_18 = init_19_arg_1 [L187] SORT_2 init_21_arg_1 = var_5; [L188] state_20 = init_21_arg_1 [L189] SORT_1 init_24_arg_1 = var_22; [L190] state_23 = init_24_arg_1 [L191] SORT_1 init_26_arg_1 = var_22; [L192] state_25 = init_26_arg_1 [L193] SORT_1 init_28_arg_1 = var_22; [L194] state_27 = init_28_arg_1 [L195] SORT_1 init_30_arg_1 = var_22; [L196] state_29 = init_30_arg_1 [L197] SORT_1 init_32_arg_1 = var_22; [L198] state_31 = init_32_arg_1 [L199] SORT_1 init_34_arg_1 = var_22; [L200] state_33 = init_34_arg_1 [L201] SORT_1 init_36_arg_1 = var_22; [L202] state_35 = init_36_arg_1 [L203] SORT_1 init_38_arg_1 = var_22; [L204] state_37 = init_38_arg_1 [L205] SORT_1 init_40_arg_1 = var_22; [L206] state_39 = init_40_arg_1 [L207] SORT_1 init_42_arg_1 = var_22; [L208] state_41 = init_42_arg_1 [L209] SORT_1 init_44_arg_1 = var_22; [L210] state_43 = init_44_arg_1 [L211] SORT_1 init_46_arg_1 = var_22; [L212] state_45 = init_46_arg_1 [L213] SORT_1 init_48_arg_1 = var_22; [L214] state_47 = init_48_arg_1 [L215] SORT_1 init_50_arg_1 = var_22; [L216] state_49 = init_50_arg_1 [L217] SORT_1 init_52_arg_1 = var_22; [L218] state_51 = init_52_arg_1 [L219] SORT_1 init_54_arg_1 = var_22; [L220] state_53 = init_54_arg_1 [L221] SORT_1 init_56_arg_1 = var_22; [L222] state_55 = init_56_arg_1 [L223] SORT_1 init_58_arg_1 = var_22; [L224] state_57 = init_58_arg_1 [L225] SORT_1 init_60_arg_1 = var_22; [L226] state_59 = init_60_arg_1 [L227] SORT_1 init_62_arg_1 = var_22; [L228] state_61 = init_62_arg_1 [L229] SORT_1 init_64_arg_1 = var_22; [L230] state_63 = init_64_arg_1 [L231] SORT_1 init_66_arg_1 = var_22; [L232] state_65 = init_66_arg_1 [L233] SORT_1 init_68_arg_1 = var_22; [L234] state_67 = init_68_arg_1 [L235] SORT_1 init_70_arg_1 = var_22; [L236] state_69 = init_70_arg_1 [L237] SORT_1 init_72_arg_1 = var_22; [L238] state_71 = init_72_arg_1 [L239] SORT_1 init_74_arg_1 = var_22; [L240] state_73 = init_74_arg_1 [L241] SORT_1 init_76_arg_1 = var_22; [L242] state_75 = init_76_arg_1 [L243] SORT_1 init_78_arg_1 = var_22; [L244] state_77 = init_78_arg_1 [L245] SORT_1 init_80_arg_1 = var_22; [L246] state_79 = init_80_arg_1 [L247] SORT_1 init_82_arg_1 = var_22; [L248] state_81 = init_82_arg_1 [L249] SORT_1 init_84_arg_1 = var_22; [L250] state_83 = init_84_arg_1 [L251] SORT_1 init_86_arg_1 = var_22; [L252] state_85 = init_86_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_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_44_arg_1=0, init_46_arg_1=0, init_48_arg_1=0, init_50_arg_1=0, init_52_arg_1=0, init_54_arg_1=0, init_56_arg_1=0, init_58_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_68_arg_1=0, init_70_arg_1=0, init_72_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_7_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_84_arg_1=0, init_86_arg_1=0, init_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_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_43=0, state_45=0, state_47=0, state_49=0, state_51=0, state_53=0, state_55=0, state_57=0, state_59=0, state_61=0, state_63=0, state_65=0, state_67=0, state_69=0, state_6=0, state_71=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_85=0, state_8=0, var_116=0, var_123=255, var_212=1, var_22=0, var_254=3, var_255=0, var_260=1, var_273=3, var_274=1, var_422=2, var_5=0, var_809=0] [L255] input_136 = __VERIFIER_nondet_uchar() [L256] EXPR input_136 & mask_SORT_2 [L256] input_136 = input_136 & mask_SORT_2 [L257] input_138 = __VERIFIER_nondet_uchar() [L258] EXPR input_138 & mask_SORT_2 [L258] input_138 = input_138 & mask_SORT_2 [L259] input_140 = __VERIFIER_nondet_uchar() [L260] EXPR input_140 & mask_SORT_2 [L260] input_140 = input_140 & mask_SORT_2 [L261] input_142 = __VERIFIER_nondet_uchar() [L262] EXPR input_142 & mask_SORT_2 [L262] input_142 = input_142 & mask_SORT_2 [L263] input_144 = __VERIFIER_nondet_uchar() [L264] EXPR input_144 & mask_SORT_2 [L264] input_144 = input_144 & mask_SORT_2 [L265] input_146 = __VERIFIER_nondet_uchar() [L266] EXPR input_146 & mask_SORT_2 [L266] input_146 = input_146 & mask_SORT_2 [L267] input_148 = __VERIFIER_nondet_uchar() [L268] EXPR input_148 & mask_SORT_2 [L268] input_148 = input_148 & mask_SORT_2 [L269] input_150 = __VERIFIER_nondet_uchar() [L270] EXPR input_150 & mask_SORT_2 [L270] input_150 = input_150 & mask_SORT_2 [L271] input_152 = __VERIFIER_nondet_uchar() [L272] EXPR input_152 & mask_SORT_1 [L272] input_152 = input_152 & mask_SORT_1 [L273] input_154 = __VERIFIER_nondet_uchar() [L274] EXPR input_154 & mask_SORT_1 [L274] input_154 = input_154 & mask_SORT_1 [L275] input_156 = __VERIFIER_nondet_uchar() [L276] EXPR input_156 & mask_SORT_1 [L276] input_156 = input_156 & mask_SORT_1 [L277] input_158 = __VERIFIER_nondet_uchar() [L278] EXPR input_158 & mask_SORT_1 [L278] input_158 = input_158 & mask_SORT_1 [L279] input_160 = __VERIFIER_nondet_uchar() [L280] EXPR input_160 & mask_SORT_1 [L280] input_160 = input_160 & mask_SORT_1 [L281] input_162 = __VERIFIER_nondet_uchar() [L282] EXPR input_162 & mask_SORT_1 [L282] input_162 = input_162 & mask_SORT_1 [L283] input_164 = __VERIFIER_nondet_uchar() [L284] EXPR input_164 & mask_SORT_1 [L284] input_164 = input_164 & mask_SORT_1 [L285] input_166 = __VERIFIER_nondet_uchar() [L286] EXPR input_166 & mask_SORT_1 [L286] input_166 = input_166 & mask_SORT_1 [L287] input_168 = __VERIFIER_nondet_uchar() [L288] EXPR input_168 & mask_SORT_1 [L288] input_168 = input_168 & mask_SORT_1 [L289] input_170 = __VERIFIER_nondet_uchar() [L290] EXPR input_170 & mask_SORT_1 [L290] input_170 = input_170 & mask_SORT_1 [L291] input_172 = __VERIFIER_nondet_uchar() [L292] EXPR input_172 & mask_SORT_1 [L292] input_172 = input_172 & mask_SORT_1 [L293] input_174 = __VERIFIER_nondet_uchar() [L294] EXPR input_174 & mask_SORT_1 [L294] input_174 = input_174 & mask_SORT_1 [L295] input_176 = __VERIFIER_nondet_uchar() [L296] EXPR input_176 & mask_SORT_1 [L296] input_176 = input_176 & mask_SORT_1 [L297] input_178 = __VERIFIER_nondet_uchar() [L298] EXPR input_178 & mask_SORT_1 [L298] input_178 = input_178 & mask_SORT_1 [L299] input_180 = __VERIFIER_nondet_uchar() [L300] EXPR input_180 & mask_SORT_1 [L300] input_180 = input_180 & mask_SORT_1 [L301] input_182 = __VERIFIER_nondet_uchar() [L302] EXPR input_182 & mask_SORT_1 [L302] input_182 = input_182 & mask_SORT_1 [L303] input_184 = __VERIFIER_nondet_uchar() [L304] EXPR input_184 & mask_SORT_1 [L304] input_184 = input_184 & mask_SORT_1 [L305] input_186 = __VERIFIER_nondet_uchar() [L306] EXPR input_186 & mask_SORT_1 [L306] input_186 = input_186 & mask_SORT_1 [L307] input_188 = __VERIFIER_nondet_uchar() [L308] EXPR input_188 & mask_SORT_1 [L308] input_188 = input_188 & mask_SORT_1 [L309] input_190 = __VERIFIER_nondet_uchar() [L310] EXPR input_190 & mask_SORT_1 [L310] input_190 = input_190 & mask_SORT_1 [L311] input_192 = __VERIFIER_nondet_uchar() [L312] EXPR input_192 & mask_SORT_1 [L312] input_192 = input_192 & mask_SORT_1 [L313] input_194 = __VERIFIER_nondet_uchar() [L314] EXPR input_194 & mask_SORT_1 [L314] input_194 = input_194 & mask_SORT_1 [L315] input_196 = __VERIFIER_nondet_uchar() [L316] EXPR input_196 & mask_SORT_1 [L316] input_196 = input_196 & mask_SORT_1 [L317] input_198 = __VERIFIER_nondet_uchar() [L318] EXPR input_198 & mask_SORT_1 [L318] input_198 = input_198 & mask_SORT_1 [L319] input_200 = __VERIFIER_nondet_uchar() [L320] EXPR input_200 & mask_SORT_1 [L320] input_200 = input_200 & mask_SORT_1 [L321] input_202 = __VERIFIER_nondet_uchar() [L322] EXPR input_202 & mask_SORT_1 [L322] input_202 = input_202 & mask_SORT_1 [L323] input_204 = __VERIFIER_nondet_uchar() [L324] EXPR input_204 & mask_SORT_1 [L324] input_204 = input_204 & mask_SORT_1 [L325] input_206 = __VERIFIER_nondet_uchar() [L326] EXPR input_206 & mask_SORT_1 [L326] input_206 = input_206 & mask_SORT_1 [L327] input_208 = __VERIFIER_nondet_uchar() [L328] EXPR input_208 & mask_SORT_1 [L328] input_208 = input_208 & mask_SORT_1 [L329] input_210 = __VERIFIER_nondet_uchar() [L330] EXPR input_210 & mask_SORT_1 [L330] input_210 = input_210 & mask_SORT_1 [L331] input_214 = __VERIFIER_nondet_uchar() [L332] EXPR input_214 & mask_SORT_1 [L332] input_214 = input_214 & mask_SORT_1 [L333] input_217 = __VERIFIER_nondet_uchar() [L334] EXPR input_217 & mask_SORT_1 [L334] input_217 = input_217 & mask_SORT_1 [L335] input_220 = __VERIFIER_nondet_uchar() [L336] EXPR input_220 & mask_SORT_1 [L336] input_220 = input_220 & mask_SORT_1 [L337] input_226 = __VERIFIER_nondet_uchar() [L338] input_231 = __VERIFIER_nondet_uchar() [L339] input_237 = __VERIFIER_nondet_uchar() [L340] EXPR input_237 & mask_SORT_1 [L340] input_237 = input_237 & mask_SORT_1 [L341] input_240 = __VERIFIER_nondet_uchar() [L342] input_247 = __VERIFIER_nondet_uchar() [L343] EXPR input_247 & mask_SORT_1 [L343] input_247 = input_247 & mask_SORT_1 [L344] input_252 = __VERIFIER_nondet_uchar() [L345] EXPR input_252 & mask_SORT_1 [L345] input_252 = input_252 & mask_SORT_1 [L346] input_272 = __VERIFIER_nondet_uchar() [L347] input_282 = __VERIFIER_nondet_uchar() [L348] input_289 = __VERIFIER_nondet_uchar() [L349] input_297 = __VERIFIER_nondet_uchar() [L350] EXPR input_297 & mask_SORT_1 [L350] input_297 = input_297 & mask_SORT_1 [L351] input_301 = __VERIFIER_nondet_uchar() [L352] EXPR input_301 & mask_SORT_1 [L352] input_301 = input_301 & mask_SORT_1 [L353] input_304 = __VERIFIER_nondet_uchar() [L354] EXPR input_304 & mask_SORT_1 [L354] input_304 = input_304 & mask_SORT_1 [L355] input_308 = __VERIFIER_nondet_uchar() [L356] EXPR input_308 & mask_SORT_1 [L356] input_308 = input_308 & mask_SORT_1 [L357] input_311 = __VERIFIER_nondet_uchar() [L358] EXPR input_311 & mask_SORT_1 [L358] input_311 = input_311 & mask_SORT_1 [L359] input_318 = __VERIFIER_nondet_uchar() [L360] input_323 = __VERIFIER_nondet_uchar() [L361] input_329 = __VERIFIER_nondet_uchar() [L362] EXPR input_329 & mask_SORT_1 [L362] input_329 = input_329 & mask_SORT_1 [L363] input_332 = __VERIFIER_nondet_uchar() [L364] input_339 = __VERIFIER_nondet_uchar() [L365] EXPR input_339 & mask_SORT_1 [L365] input_339 = input_339 & mask_SORT_1 [L366] input_344 = __VERIFIER_nondet_uchar() [L367] EXPR input_344 & mask_SORT_1 [L367] input_344 = input_344 & mask_SORT_1 [L368] input_362 = __VERIFIER_nondet_uchar() [L369] input_370 = __VERIFIER_nondet_uchar() [L370] input_377 = __VERIFIER_nondet_uchar() [L371] input_385 = __VERIFIER_nondet_uchar() [L372] EXPR input_385 & mask_SORT_1 [L372] input_385 = input_385 & mask_SORT_1 [L373] input_389 = __VERIFIER_nondet_uchar() [L374] EXPR input_389 & mask_SORT_1 [L374] input_389 = input_389 & mask_SORT_1 [L375] input_392 = __VERIFIER_nondet_uchar() [L376] EXPR input_392 & mask_SORT_1 [L376] input_392 = input_392 & mask_SORT_1 [L377] input_396 = __VERIFIER_nondet_uchar() [L378] EXPR input_396 & mask_SORT_1 [L378] input_396 = input_396 & mask_SORT_1 [L379] input_399 = __VERIFIER_nondet_uchar() [L380] EXPR input_399 & mask_SORT_1 [L380] input_399 = input_399 & mask_SORT_1 [L381] input_406 = __VERIFIER_nondet_uchar() [L382] input_411 = __VERIFIER_nondet_uchar() [L383] input_417 = __VERIFIER_nondet_uchar() [L384] EXPR input_417 & mask_SORT_1 [L384] input_417 = input_417 & mask_SORT_1 [L385] input_420 = __VERIFIER_nondet_uchar() [L386] input_428 = __VERIFIER_nondet_uchar() [L387] EXPR input_428 & mask_SORT_1 [L387] input_428 = input_428 & mask_SORT_1 [L388] input_433 = __VERIFIER_nondet_uchar() [L389] EXPR input_433 & mask_SORT_1 [L389] input_433 = input_433 & mask_SORT_1 [L390] input_451 = __VERIFIER_nondet_uchar() [L391] input_459 = __VERIFIER_nondet_uchar() [L392] input_466 = __VERIFIER_nondet_uchar() [L393] input_474 = __VERIFIER_nondet_uchar() [L394] EXPR input_474 & mask_SORT_1 [L394] input_474 = input_474 & mask_SORT_1 [L395] input_478 = __VERIFIER_nondet_uchar() [L396] EXPR input_478 & mask_SORT_1 [L396] input_478 = input_478 & mask_SORT_1 [L399] SORT_1 var_87_arg_0 = state_23; [L400] SORT_1 var_87_arg_1 = ~state_25; [L401] EXPR var_87_arg_1 & mask_SORT_1 [L401] var_87_arg_1 = var_87_arg_1 & mask_SORT_1 [L402] EXPR var_87_arg_0 & var_87_arg_1 [L402] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L403] SORT_1 var_88_arg_0 = var_87; [L404] SORT_1 var_88_arg_1 = ~state_27; [L405] EXPR var_88_arg_1 & mask_SORT_1 [L405] var_88_arg_1 = var_88_arg_1 & mask_SORT_1 [L406] EXPR var_88_arg_0 & var_88_arg_1 [L406] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L407] SORT_1 var_89_arg_0 = var_88; [L408] SORT_1 var_89_arg_1 = ~state_29; [L409] EXPR var_89_arg_1 & mask_SORT_1 [L409] var_89_arg_1 = var_89_arg_1 & mask_SORT_1 [L410] EXPR var_89_arg_0 & var_89_arg_1 [L410] SORT_1 var_89 = var_89_arg_0 & var_89_arg_1; [L411] SORT_1 var_90_arg_0 = var_89; [L412] SORT_1 var_90_arg_1 = ~state_31; [L413] EXPR var_90_arg_1 & mask_SORT_1 [L413] var_90_arg_1 = var_90_arg_1 & mask_SORT_1 [L414] EXPR var_90_arg_0 & var_90_arg_1 [L414] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L415] SORT_1 var_91_arg_0 = var_90; [L416] SORT_1 var_91_arg_1 = ~state_33; [L417] EXPR var_91_arg_1 & mask_SORT_1 [L417] var_91_arg_1 = var_91_arg_1 & mask_SORT_1 [L418] EXPR var_91_arg_0 & var_91_arg_1 [L418] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L419] SORT_1 var_92_arg_0 = var_91; [L420] SORT_1 var_92_arg_1 = ~state_35; [L421] EXPR var_92_arg_1 & mask_SORT_1 [L421] var_92_arg_1 = var_92_arg_1 & mask_SORT_1 [L422] EXPR var_92_arg_0 & var_92_arg_1 [L422] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L423] SORT_1 var_93_arg_0 = var_92; [L424] SORT_1 var_93_arg_1 = ~state_37; [L425] EXPR var_93_arg_1 & mask_SORT_1 [L425] var_93_arg_1 = var_93_arg_1 & mask_SORT_1 [L426] EXPR var_93_arg_0 & var_93_arg_1 [L426] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L427] SORT_1 var_94_arg_0 = var_93; [L428] SORT_1 var_94_arg_1 = ~state_39; [L429] EXPR var_94_arg_1 & mask_SORT_1 [L429] var_94_arg_1 = var_94_arg_1 & mask_SORT_1 [L430] EXPR var_94_arg_0 & var_94_arg_1 [L430] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L431] SORT_1 var_95_arg_0 = var_94; [L432] SORT_1 var_95_arg_1 = ~state_41; [L433] EXPR var_95_arg_1 & mask_SORT_1 [L433] var_95_arg_1 = var_95_arg_1 & mask_SORT_1 [L434] EXPR var_95_arg_0 & var_95_arg_1 [L434] SORT_1 var_95 = var_95_arg_0 & var_95_arg_1; [L435] SORT_1 var_96_arg_0 = var_95; [L436] SORT_1 var_96_arg_1 = state_43; [L437] EXPR var_96_arg_0 & var_96_arg_1 [L437] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L438] SORT_1 var_97_arg_0 = var_96; [L439] SORT_1 var_97_arg_1 = ~state_45; [L440] EXPR var_97_arg_1 & mask_SORT_1 [L440] var_97_arg_1 = var_97_arg_1 & mask_SORT_1 [L441] EXPR var_97_arg_0 & var_97_arg_1 [L441] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L442] SORT_1 var_98_arg_0 = var_97; [L443] SORT_1 var_98_arg_1 = ~state_47; [L444] EXPR var_98_arg_1 & mask_SORT_1 [L444] var_98_arg_1 = var_98_arg_1 & mask_SORT_1 [L445] EXPR var_98_arg_0 & var_98_arg_1 [L445] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L446] SORT_1 var_99_arg_0 = var_98; [L447] SORT_1 var_99_arg_1 = ~state_49; [L448] EXPR var_99_arg_1 & mask_SORT_1 [L448] var_99_arg_1 = var_99_arg_1 & mask_SORT_1 [L449] EXPR var_99_arg_0 & var_99_arg_1 [L449] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L450] SORT_1 var_100_arg_0 = var_99; [L451] SORT_1 var_100_arg_1 = ~state_51; [L452] EXPR var_100_arg_1 & mask_SORT_1 [L452] var_100_arg_1 = var_100_arg_1 & mask_SORT_1 [L453] EXPR var_100_arg_0 & var_100_arg_1 [L453] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L454] SORT_1 var_101_arg_0 = var_100; [L455] SORT_1 var_101_arg_1 = ~state_53; [L456] EXPR var_101_arg_1 & mask_SORT_1 [L456] var_101_arg_1 = var_101_arg_1 & mask_SORT_1 [L457] EXPR var_101_arg_0 & var_101_arg_1 [L457] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L458] SORT_1 var_102_arg_0 = var_101; [L459] SORT_1 var_102_arg_1 = ~state_55; [L460] EXPR var_102_arg_1 & mask_SORT_1 [L460] var_102_arg_1 = var_102_arg_1 & mask_SORT_1 [L461] EXPR var_102_arg_0 & var_102_arg_1 [L461] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L462] SORT_1 var_103_arg_0 = var_102; [L463] SORT_1 var_103_arg_1 = ~state_57; [L464] EXPR var_103_arg_1 & mask_SORT_1 [L464] var_103_arg_1 = var_103_arg_1 & mask_SORT_1 [L465] EXPR var_103_arg_0 & var_103_arg_1 [L465] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L466] SORT_1 var_104_arg_0 = var_103; [L467] SORT_1 var_104_arg_1 = ~state_59; [L468] EXPR var_104_arg_1 & mask_SORT_1 [L468] var_104_arg_1 = var_104_arg_1 & mask_SORT_1 [L469] EXPR var_104_arg_0 & var_104_arg_1 [L469] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L470] SORT_1 var_105_arg_0 = var_104; [L471] SORT_1 var_105_arg_1 = ~state_61; [L472] EXPR var_105_arg_1 & mask_SORT_1 [L472] var_105_arg_1 = var_105_arg_1 & mask_SORT_1 [L473] EXPR var_105_arg_0 & var_105_arg_1 [L473] SORT_1 var_105 = var_105_arg_0 & var_105_arg_1; [L474] SORT_1 var_106_arg_0 = var_105; [L475] SORT_1 var_106_arg_1 = state_63; [L476] EXPR var_106_arg_0 & var_106_arg_1 [L476] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L477] SORT_1 var_107_arg_0 = var_106; [L478] SORT_1 var_107_arg_1 = ~state_65; [L479] EXPR var_107_arg_1 & mask_SORT_1 [L479] var_107_arg_1 = var_107_arg_1 & mask_SORT_1 [L480] EXPR var_107_arg_0 & var_107_arg_1 [L480] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L481] SORT_1 var_108_arg_0 = var_107; [L482] SORT_1 var_108_arg_1 = ~state_67; [L483] EXPR var_108_arg_1 & mask_SORT_1 [L483] var_108_arg_1 = var_108_arg_1 & mask_SORT_1 [L484] EXPR var_108_arg_0 & var_108_arg_1 [L484] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L485] SORT_1 var_109_arg_0 = var_108; [L486] SORT_1 var_109_arg_1 = ~state_69; [L487] EXPR var_109_arg_1 & mask_SORT_1 [L487] var_109_arg_1 = var_109_arg_1 & mask_SORT_1 [L488] EXPR var_109_arg_0 & var_109_arg_1 [L488] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L489] SORT_1 var_110_arg_0 = var_109; [L490] SORT_1 var_110_arg_1 = ~state_71; [L491] EXPR var_110_arg_1 & mask_SORT_1 [L491] var_110_arg_1 = var_110_arg_1 & mask_SORT_1 [L492] EXPR var_110_arg_0 & var_110_arg_1 [L492] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L493] SORT_1 var_111_arg_0 = var_110; [L494] SORT_1 var_111_arg_1 = ~state_73; [L495] EXPR var_111_arg_1 & mask_SORT_1 [L495] var_111_arg_1 = var_111_arg_1 & mask_SORT_1 [L496] EXPR var_111_arg_0 & var_111_arg_1 [L496] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L497] SORT_1 var_112_arg_0 = var_111; [L498] SORT_1 var_112_arg_1 = ~state_75; [L499] EXPR var_112_arg_1 & mask_SORT_1 [L499] var_112_arg_1 = var_112_arg_1 & mask_SORT_1 [L500] EXPR var_112_arg_0 & var_112_arg_1 [L500] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L501] SORT_1 var_113_arg_0 = var_112; [L502] SORT_1 var_113_arg_1 = ~state_77; [L503] EXPR var_113_arg_1 & mask_SORT_1 [L503] var_113_arg_1 = var_113_arg_1 & mask_SORT_1 [L504] EXPR var_113_arg_0 & var_113_arg_1 [L504] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L505] SORT_1 var_114_arg_0 = var_113; [L506] SORT_1 var_114_arg_1 = ~state_79; [L507] EXPR var_114_arg_1 & mask_SORT_1 [L507] var_114_arg_1 = var_114_arg_1 & mask_SORT_1 [L508] EXPR var_114_arg_0 & var_114_arg_1 [L508] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L509] SORT_1 var_115_arg_0 = var_114; [L510] SORT_1 var_115_arg_1 = ~state_81; [L511] EXPR var_115_arg_1 & mask_SORT_1 [L511] var_115_arg_1 = var_115_arg_1 & mask_SORT_1 [L512] EXPR var_115_arg_0 & var_115_arg_1 [L512] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L513] SORT_2 var_117_arg_0 = var_116; [L514] SORT_2 var_117_arg_1 = state_6; [L515] SORT_1 var_117 = var_117_arg_0 == var_117_arg_1; [L516] SORT_1 var_118_arg_0 = var_115; [L517] SORT_1 var_118_arg_1 = var_117; [L518] EXPR var_118_arg_0 & var_118_arg_1 [L518] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L519] SORT_2 var_119_arg_0 = var_116; [L520] SORT_2 var_119_arg_1 = state_8; [L521] SORT_1 var_119 = var_119_arg_0 == var_119_arg_1; [L522] SORT_1 var_120_arg_0 = var_118; [L523] SORT_1 var_120_arg_1 = var_119; [L524] EXPR var_120_arg_0 & var_120_arg_1 [L524] SORT_1 var_120 = var_120_arg_0 & var_120_arg_1; [L525] SORT_2 var_121_arg_0 = var_116; [L526] SORT_2 var_121_arg_1 = state_10; [L527] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L528] SORT_1 var_122_arg_0 = var_120; [L529] SORT_1 var_122_arg_1 = var_121; [L530] EXPR var_122_arg_0 & var_122_arg_1 [L530] SORT_1 var_122 = var_122_arg_0 & var_122_arg_1; [L531] SORT_2 var_124_arg_0 = var_123; [L532] SORT_2 var_124_arg_1 = state_12; [L533] SORT_1 var_124 = var_124_arg_0 == var_124_arg_1; [L534] SORT_1 var_125_arg_0 = var_122; [L535] SORT_1 var_125_arg_1 = var_124; [L536] EXPR var_125_arg_0 & var_125_arg_1 [L536] SORT_1 var_125 = var_125_arg_0 & var_125_arg_1; [L537] SORT_2 var_126_arg_0 = var_123; [L538] SORT_2 var_126_arg_1 = state_14; [L539] SORT_1 var_126 = var_126_arg_0 == var_126_arg_1; [L540] SORT_1 var_127_arg_0 = var_125; [L541] SORT_1 var_127_arg_1 = var_126; [L542] EXPR var_127_arg_0 & var_127_arg_1 [L542] SORT_1 var_127 = var_127_arg_0 & var_127_arg_1; [L543] SORT_2 var_128_arg_0 = var_116; [L544] SORT_2 var_128_arg_1 = state_16; [L545] SORT_1 var_128 = var_128_arg_0 == var_128_arg_1; [L546] SORT_1 var_129_arg_0 = var_127; [L547] SORT_1 var_129_arg_1 = var_128; [L548] EXPR var_129_arg_0 & var_129_arg_1 [L548] SORT_1 var_129 = var_129_arg_0 & var_129_arg_1; [L549] SORT_2 var_130_arg_0 = var_116; [L550] SORT_2 var_130_arg_1 = state_18; [L551] SORT_1 var_130 = var_130_arg_0 == var_130_arg_1; [L552] SORT_1 var_131_arg_0 = var_129; [L553] SORT_1 var_131_arg_1 = var_130; [L554] EXPR var_131_arg_0 & var_131_arg_1 [L554] SORT_1 var_131 = var_131_arg_0 & var_131_arg_1; [L555] SORT_2 var_132_arg_0 = var_116; [L556] SORT_2 var_132_arg_1 = state_20; [L557] SORT_1 var_132 = var_132_arg_0 == var_132_arg_1; [L558] SORT_1 var_133_arg_0 = var_131; [L559] SORT_1 var_133_arg_1 = var_132; [L560] EXPR var_133_arg_0 & var_133_arg_1 [L560] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L561] SORT_1 var_134_arg_0 = state_85; [L562] SORT_1 var_134_arg_1 = var_133; [L563] EXPR var_134_arg_0 & var_134_arg_1 [L563] SORT_1 var_134 = var_134_arg_0 & var_134_arg_1; [L564] EXPR var_134 & mask_SORT_1 [L564] var_134 = var_134 & mask_SORT_1 [L565] SORT_1 bad_135_arg_0 = var_134; [L566] 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: 0.8s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-16 20:35:44,188 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request...