/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.reader_writer.1.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:49:39,718 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:49:39,781 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 20:49:39,785 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:49:39,785 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:49:39,806 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:49:39,806 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:49:39,807 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:49:39,807 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:49:39,810 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:49:39,810 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:49:39,811 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:49:39,811 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:49:39,812 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:49:39,812 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:49:39,812 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:49:39,813 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:49:39,813 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:49:39,814 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:49:39,814 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:49:39,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:49:39,814 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:49:39,814 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:49:39,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:49:39,815 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:49:39,815 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:49:39,815 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:49:39,815 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:49:39,816 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:49:39,816 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:49:39,816 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:49:39,817 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:49:39,817 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:49:39,817 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:49:39,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:49:39,817 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:49:39,817 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:49:39,817 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:49:39,817 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:49:39,817 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:49:39,817 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:49:39,987 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:49:40,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:49:40,006 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:49:40,007 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:49:40,007 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:49:40,008 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.reader_writer.1.prop1-back-serstep.c [2023-12-16 20:49:40,995 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:49:41,238 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:49:41,238 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.reader_writer.1.prop1-back-serstep.c [2023-12-16 20:49:41,256 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/648a74a6b/60679ceee53a412ebf5368e6aee8f858/FLAG29b85e3d3 [2023-12-16 20:49:41,266 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/648a74a6b/60679ceee53a412ebf5368e6aee8f858 [2023-12-16 20:49:41,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:49:41,269 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:49:41,271 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:49:41,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:49:41,274 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:49:41,274 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:41,275 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@422379f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41, skipping insertion in model container [2023-12-16 20:49:41,275 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:41,331 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:49:41,495 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.reader_writer.1.prop1-back-serstep.c[1181,1194] [2023-12-16 20:49:41,851 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:49:41,859 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:49:41,867 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.reader_writer.1.prop1-back-serstep.c[1181,1194] [2023-12-16 20:49:41,979 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:49:41,990 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:49:41,990 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41 WrapperNode [2023-12-16 20:49:41,990 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:49:41,991 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:49:41,991 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:49:41,991 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:49:41,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:42,051 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:42,281 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5784 [2023-12-16 20:49:42,282 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:49:42,282 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:49:42,282 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:49:42,283 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:49:42,290 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:42,291 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:42,315 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:42,370 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 20:49:42,370 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:42,370 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:42,407 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:42,420 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:42,500 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:42,510 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:42,533 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:49:42,534 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:49:42,534 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:49:42,535 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:49:42,535 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (1/1) ... [2023-12-16 20:49:42,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:49:42,546 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:49:42,577 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 20:49:42,593 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 20:49:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:49:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:49:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:49:42,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:49:43,123 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:49:43,124 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:49:49,339 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:49:49,471 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:49:49,471 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:49:49,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:49:49 BoogieIcfgContainer [2023-12-16 20:49:49,472 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:49:49,473 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:49:49,473 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:49:49,475 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:49:49,475 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:49:41" (1/3) ... [2023-12-16 20:49:49,476 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c3b2c5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:49:49, skipping insertion in model container [2023-12-16 20:49:49,476 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:49:41" (2/3) ... [2023-12-16 20:49:49,476 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c3b2c5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:49:49, skipping insertion in model container [2023-12-16 20:49:49,476 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:49:49" (3/3) ... [2023-12-16 20:49:49,477 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.reader_writer.1.prop1-back-serstep.c [2023-12-16 20:49:49,487 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:49:49,488 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:49:49,514 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:49:49,518 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;@215691bf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:49:49,519 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:49:49,521 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 20:49:49,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:49:49,525 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:49:49,525 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:49:49,525 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:49:49,528 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:49:49,529 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:49:49,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:49:49,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1009384230] [2023-12-16 20:49:49,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:49:49,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:49:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:49:49,859 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:49:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:49:50,091 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:49:50,093 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:49:50,094 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:49:50,095 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:49:50,098 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:49:50,100 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:49:50,127 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:49:50,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:49:50 BoogieIcfgContainer [2023-12-16 20:49:50,143 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:49:50,143 INFO L158 Benchmark]: Toolchain (without parser) took 8874.31ms. Allocated memory was 204.5MB in the beginning and 687.9MB in the end (delta: 483.4MB). Free memory was 156.7MB in the beginning and 583.8MB in the end (delta: -427.2MB). Peak memory consumption was 455.6MB. Max. memory is 8.0GB. [2023-12-16 20:49:50,144 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 204.5MB. Free memory is still 161.7MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:49:50,144 INFO L158 Benchmark]: CACSL2BoogieTranslator took 719.89ms. Allocated memory is still 204.5MB. Free memory was 156.7MB in the beginning and 85.1MB in the end (delta: 71.6MB). Peak memory consumption was 72.3MB. Max. memory is 8.0GB. [2023-12-16 20:49:50,144 INFO L158 Benchmark]: Boogie Procedure Inliner took 290.82ms. Allocated memory was 204.5MB in the beginning and 343.9MB in the end (delta: 139.5MB). Free memory was 85.1MB in the beginning and 283.0MB in the end (delta: -198.0MB). Peak memory consumption was 40.2MB. Max. memory is 8.0GB. [2023-12-16 20:49:50,145 INFO L158 Benchmark]: Boogie Preprocessor took 250.41ms. Allocated memory is still 343.9MB. Free memory was 283.0MB in the beginning and 282.4MB in the end (delta: 665.6kB). Peak memory consumption was 46.3MB. Max. memory is 8.0GB. [2023-12-16 20:49:50,145 INFO L158 Benchmark]: RCFGBuilder took 6937.72ms. Allocated memory was 343.9MB in the beginning and 687.9MB in the end (delta: 343.9MB). Free memory was 282.4MB in the beginning and 295.0MB in the end (delta: -12.6MB). Peak memory consumption was 421.5MB. Max. memory is 8.0GB. [2023-12-16 20:49:50,145 INFO L158 Benchmark]: TraceAbstraction took 669.80ms. Allocated memory is still 687.9MB. Free memory was 294.4MB in the beginning and 583.8MB in the end (delta: -289.4MB). Peak memory consumption was 111.1MB. Max. memory is 8.0GB. [2023-12-16 20:49:50,147 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 204.5MB. Free memory is still 161.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 719.89ms. Allocated memory is still 204.5MB. Free memory was 156.7MB in the beginning and 85.1MB in the end (delta: 71.6MB). Peak memory consumption was 72.3MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 290.82ms. Allocated memory was 204.5MB in the beginning and 343.9MB in the end (delta: 139.5MB). Free memory was 85.1MB in the beginning and 283.0MB in the end (delta: -198.0MB). Peak memory consumption was 40.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 250.41ms. Allocated memory is still 343.9MB. Free memory was 283.0MB in the beginning and 282.4MB in the end (delta: 665.6kB). Peak memory consumption was 46.3MB. Max. memory is 8.0GB. * RCFGBuilder took 6937.72ms. Allocated memory was 343.9MB in the beginning and 687.9MB in the end (delta: 343.9MB). Free memory was 282.4MB in the beginning and 295.0MB in the end (delta: -12.6MB). Peak memory consumption was 421.5MB. Max. memory is 8.0GB. * TraceAbstraction took 669.80ms. Allocated memory is still 687.9MB. Free memory was 294.4MB in the beginning and 583.8MB in the end (delta: -289.4MB). Peak memory consumption was 111.1MB. 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 268. 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_8 = 0; [L40] const SORT_2 var_120 = 0; [L41] const SORT_1 var_199 = 1; [L42] const SORT_3 var_280 = 0; [L43] const SORT_4 var_281 = 1; [L44] const SORT_2 var_282 = 1; [L45] const SORT_4 var_319 = 0; [L47] SORT_2 input_125; [L48] SORT_1 input_127; [L49] SORT_1 input_129; [L50] SORT_1 input_131; [L51] SORT_1 input_133; [L52] SORT_1 input_135; [L53] SORT_1 input_137; [L54] SORT_1 input_139; [L55] SORT_1 input_141; [L56] SORT_1 input_143; [L57] SORT_1 input_145; [L58] SORT_1 input_147; [L59] SORT_1 input_149; [L60] SORT_1 input_151; [L61] SORT_1 input_153; [L62] SORT_1 input_155; [L63] SORT_1 input_157; [L64] SORT_1 input_159; [L65] SORT_1 input_161; [L66] SORT_1 input_163; [L67] SORT_1 input_165; [L68] SORT_1 input_167; [L69] SORT_1 input_169; [L70] SORT_1 input_171; [L71] SORT_1 input_173; [L72] SORT_1 input_175; [L73] SORT_1 input_177; [L74] SORT_1 input_179; [L75] SORT_1 input_181; [L76] SORT_1 input_183; [L77] SORT_1 input_185; [L78] SORT_1 input_187; [L79] SORT_1 input_189; [L80] SORT_1 input_191; [L81] SORT_1 input_193; [L82] SORT_1 input_195; [L83] SORT_1 input_197; [L84] SORT_1 input_201; [L85] SORT_1 input_204; [L86] SORT_1 input_210; [L87] SORT_1 input_215; [L88] SORT_1 input_221; [L89] SORT_1 input_226; [L90] SORT_1 input_232; [L91] SORT_1 input_237; [L92] SORT_1 input_243; [L93] SORT_1 input_248; [L94] SORT_1 input_254; [L95] SORT_1 input_259; [L96] SORT_1 input_265; [L97] SORT_1 input_270; [L98] SORT_1 input_276; [L99] SORT_1 input_324; [L100] SORT_1 input_332; [L101] SORT_1 input_337; [L102] SORT_1 input_348; [L103] SORT_1 input_356; [L104] SORT_1 input_362; [L105] SORT_1 input_373; [L106] SORT_1 input_381; [L107] SORT_1 input_387; [L108] SORT_1 input_398; [L109] SORT_1 input_406; [L110] SORT_1 input_412; [L111] SORT_1 input_423; [L112] SORT_1 input_431; [L113] SORT_1 input_437; [L114] SORT_1 input_448; [L115] SORT_1 input_456; [L116] SORT_1 input_462; [L117] SORT_1 input_473; [L118] SORT_1 input_481; [L119] SORT_1 input_487; [L120] SORT_1 input_499; [L121] SORT_1 input_504; [L122] SORT_1 input_509; [L123] SORT_1 input_514; [L124] SORT_1 input_519; [L125] SORT_1 input_524; [L126] SORT_1 input_529; [L127] SORT_1 input_534; [L128] SORT_1 input_539; [L129] SORT_1 input_545; [L130] SORT_1 input_560; [L131] SORT_1 input_566; [L132] SORT_1 input_572; [L133] SORT_1 input_578; [L134] SORT_1 input_584; [L135] SORT_1 input_590; [L136] SORT_1 input_596; [L137] SORT_1 input_602; [L138] SORT_1 input_608; [L139] SORT_1 input_614; [L140] SORT_1 input_620; [L141] SORT_1 input_626; [L142] SORT_1 input_632; [L143] SORT_1 input_638; [L144] SORT_1 input_644; [L145] SORT_1 input_650; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L147] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L148] SORT_1 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L149] SORT_1 state_11 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L150] SORT_1 state_13 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_19 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_21 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_31 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L167] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L167] SORT_1 state_47 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L168] SORT_1 state_49 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L169] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L169] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L170] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L170] SORT_1 state_53 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L171] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L171] SORT_1 state_55 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L172] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L172] SORT_1 state_57 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L173] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L173] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L174] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L174] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L175] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L175] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L176] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L176] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L177] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L177] SORT_1 state_67 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L178] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L178] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L179] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L179] SORT_1 state_71 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L180] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L180] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L181] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L181] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L182] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L182] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L183] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L183] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L184] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L184] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L185] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L185] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L187] SORT_2 init_7_arg_1 = var_5; [L188] state_6 = init_7_arg_1 [L189] SORT_1 init_10_arg_1 = var_8; [L190] state_9 = init_10_arg_1 [L191] SORT_1 init_12_arg_1 = var_8; [L192] state_11 = init_12_arg_1 [L193] SORT_1 init_14_arg_1 = var_8; [L194] state_13 = init_14_arg_1 [L195] SORT_1 init_16_arg_1 = var_8; [L196] state_15 = init_16_arg_1 [L197] SORT_1 init_18_arg_1 = var_8; [L198] state_17 = init_18_arg_1 [L199] SORT_1 init_20_arg_1 = var_8; [L200] state_19 = init_20_arg_1 [L201] SORT_1 init_22_arg_1 = var_8; [L202] state_21 = init_22_arg_1 [L203] SORT_1 init_24_arg_1 = var_8; [L204] state_23 = init_24_arg_1 [L205] SORT_1 init_26_arg_1 = var_8; [L206] state_25 = init_26_arg_1 [L207] SORT_1 init_28_arg_1 = var_8; [L208] state_27 = init_28_arg_1 [L209] SORT_1 init_30_arg_1 = var_8; [L210] state_29 = init_30_arg_1 [L211] SORT_1 init_32_arg_1 = var_8; [L212] state_31 = init_32_arg_1 [L213] SORT_1 init_34_arg_1 = var_8; [L214] state_33 = init_34_arg_1 [L215] SORT_1 init_36_arg_1 = var_8; [L216] state_35 = init_36_arg_1 [L217] SORT_1 init_38_arg_1 = var_8; [L218] state_37 = init_38_arg_1 [L219] SORT_1 init_40_arg_1 = var_8; [L220] state_39 = init_40_arg_1 [L221] SORT_1 init_42_arg_1 = var_8; [L222] state_41 = init_42_arg_1 [L223] SORT_1 init_44_arg_1 = var_8; [L224] state_43 = init_44_arg_1 [L225] SORT_1 init_46_arg_1 = var_8; [L226] state_45 = init_46_arg_1 [L227] SORT_1 init_48_arg_1 = var_8; [L228] state_47 = init_48_arg_1 [L229] SORT_1 init_50_arg_1 = var_8; [L230] state_49 = init_50_arg_1 [L231] SORT_1 init_52_arg_1 = var_8; [L232] state_51 = init_52_arg_1 [L233] SORT_1 init_54_arg_1 = var_8; [L234] state_53 = init_54_arg_1 [L235] SORT_1 init_56_arg_1 = var_8; [L236] state_55 = init_56_arg_1 [L237] SORT_1 init_58_arg_1 = var_8; [L238] state_57 = init_58_arg_1 [L239] SORT_1 init_60_arg_1 = var_8; [L240] state_59 = init_60_arg_1 [L241] SORT_1 init_62_arg_1 = var_8; [L242] state_61 = init_62_arg_1 [L243] SORT_1 init_64_arg_1 = var_8; [L244] state_63 = init_64_arg_1 [L245] SORT_1 init_66_arg_1 = var_8; [L246] state_65 = init_66_arg_1 [L247] SORT_1 init_68_arg_1 = var_8; [L248] state_67 = init_68_arg_1 [L249] SORT_1 init_70_arg_1 = var_8; [L250] state_69 = init_70_arg_1 [L251] SORT_1 init_72_arg_1 = var_8; [L252] state_71 = init_72_arg_1 [L253] SORT_1 init_74_arg_1 = var_8; [L254] state_73 = init_74_arg_1 [L255] SORT_1 init_76_arg_1 = var_8; [L256] state_75 = init_76_arg_1 [L257] SORT_1 init_78_arg_1 = var_8; [L258] state_77 = init_78_arg_1 [L259] SORT_1 init_80_arg_1 = var_8; [L260] state_79 = init_80_arg_1 [L261] SORT_1 init_82_arg_1 = var_8; [L262] state_81 = init_82_arg_1 [L263] SORT_1 init_84_arg_1 = var_8; [L264] state_83 = init_84_arg_1 VAL [init_10_arg_1=0, init_12_arg_1=0, init_14_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_20_arg_1=0, init_22_arg_1=0, init_24_arg_1=0, init_26_arg_1=0, init_28_arg_1=0, init_30_arg_1=0, init_32_arg_1=0, init_34_arg_1=0, init_36_arg_1=0, init_38_arg_1=0, init_40_arg_1=0, init_42_arg_1=0, init_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, mask_SORT_1=0, mask_SORT_2=0, msb_SORT_1=0, msb_SORT_2=0, state_11=0, state_13=0, state_15=0, state_17=0, state_19=0, state_21=0, state_23=0, state_25=0, state_27=0, state_29=0, state_31=0, state_33=0, state_35=0, state_37=0, state_39=0, state_41=0, state_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_9=0, var_120=0, var_199=1, var_280=0, var_281=1, var_282=1, var_319=0, var_5=0, var_8=0] [L267] input_125 = __VERIFIER_nondet_uchar() [L268] EXPR input_125 & mask_SORT_2 [L268] input_125 = input_125 & mask_SORT_2 [L269] input_127 = __VERIFIER_nondet_uchar() [L270] EXPR input_127 & mask_SORT_1 [L270] input_127 = input_127 & mask_SORT_1 [L271] input_129 = __VERIFIER_nondet_uchar() [L272] EXPR input_129 & mask_SORT_1 [L272] input_129 = input_129 & mask_SORT_1 [L273] input_131 = __VERIFIER_nondet_uchar() [L274] EXPR input_131 & mask_SORT_1 [L274] input_131 = input_131 & mask_SORT_1 [L275] input_133 = __VERIFIER_nondet_uchar() [L276] EXPR input_133 & mask_SORT_1 [L276] input_133 = input_133 & mask_SORT_1 [L277] input_135 = __VERIFIER_nondet_uchar() [L278] EXPR input_135 & mask_SORT_1 [L278] input_135 = input_135 & mask_SORT_1 [L279] input_137 = __VERIFIER_nondet_uchar() [L280] EXPR input_137 & mask_SORT_1 [L280] input_137 = input_137 & mask_SORT_1 [L281] input_139 = __VERIFIER_nondet_uchar() [L282] EXPR input_139 & mask_SORT_1 [L282] input_139 = input_139 & mask_SORT_1 [L283] input_141 = __VERIFIER_nondet_uchar() [L284] EXPR input_141 & mask_SORT_1 [L284] input_141 = input_141 & mask_SORT_1 [L285] input_143 = __VERIFIER_nondet_uchar() [L286] EXPR input_143 & mask_SORT_1 [L286] input_143 = input_143 & mask_SORT_1 [L287] input_145 = __VERIFIER_nondet_uchar() [L288] EXPR input_145 & mask_SORT_1 [L288] input_145 = input_145 & mask_SORT_1 [L289] input_147 = __VERIFIER_nondet_uchar() [L290] EXPR input_147 & mask_SORT_1 [L290] input_147 = input_147 & mask_SORT_1 [L291] input_149 = __VERIFIER_nondet_uchar() [L292] EXPR input_149 & mask_SORT_1 [L292] input_149 = input_149 & mask_SORT_1 [L293] input_151 = __VERIFIER_nondet_uchar() [L294] EXPR input_151 & mask_SORT_1 [L294] input_151 = input_151 & mask_SORT_1 [L295] input_153 = __VERIFIER_nondet_uchar() [L296] EXPR input_153 & mask_SORT_1 [L296] input_153 = input_153 & mask_SORT_1 [L297] input_155 = __VERIFIER_nondet_uchar() [L298] EXPR input_155 & mask_SORT_1 [L298] input_155 = input_155 & mask_SORT_1 [L299] input_157 = __VERIFIER_nondet_uchar() [L300] EXPR input_157 & mask_SORT_1 [L300] input_157 = input_157 & mask_SORT_1 [L301] input_159 = __VERIFIER_nondet_uchar() [L302] EXPR input_159 & mask_SORT_1 [L302] input_159 = input_159 & mask_SORT_1 [L303] input_161 = __VERIFIER_nondet_uchar() [L304] EXPR input_161 & mask_SORT_1 [L304] input_161 = input_161 & mask_SORT_1 [L305] input_163 = __VERIFIER_nondet_uchar() [L306] EXPR input_163 & mask_SORT_1 [L306] input_163 = input_163 & mask_SORT_1 [L307] input_165 = __VERIFIER_nondet_uchar() [L308] EXPR input_165 & mask_SORT_1 [L308] input_165 = input_165 & mask_SORT_1 [L309] input_167 = __VERIFIER_nondet_uchar() [L310] EXPR input_167 & mask_SORT_1 [L310] input_167 = input_167 & mask_SORT_1 [L311] input_169 = __VERIFIER_nondet_uchar() [L312] EXPR input_169 & mask_SORT_1 [L312] input_169 = input_169 & mask_SORT_1 [L313] input_171 = __VERIFIER_nondet_uchar() [L314] EXPR input_171 & mask_SORT_1 [L314] input_171 = input_171 & mask_SORT_1 [L315] input_173 = __VERIFIER_nondet_uchar() [L316] EXPR input_173 & mask_SORT_1 [L316] input_173 = input_173 & mask_SORT_1 [L317] input_175 = __VERIFIER_nondet_uchar() [L318] EXPR input_175 & mask_SORT_1 [L318] input_175 = input_175 & mask_SORT_1 [L319] input_177 = __VERIFIER_nondet_uchar() [L320] EXPR input_177 & mask_SORT_1 [L320] input_177 = input_177 & mask_SORT_1 [L321] input_179 = __VERIFIER_nondet_uchar() [L322] EXPR input_179 & mask_SORT_1 [L322] input_179 = input_179 & mask_SORT_1 [L323] input_181 = __VERIFIER_nondet_uchar() [L324] EXPR input_181 & mask_SORT_1 [L324] input_181 = input_181 & mask_SORT_1 [L325] input_183 = __VERIFIER_nondet_uchar() [L326] EXPR input_183 & mask_SORT_1 [L326] input_183 = input_183 & mask_SORT_1 [L327] input_185 = __VERIFIER_nondet_uchar() [L328] EXPR input_185 & mask_SORT_1 [L328] input_185 = input_185 & mask_SORT_1 [L329] input_187 = __VERIFIER_nondet_uchar() [L330] EXPR input_187 & mask_SORT_1 [L330] input_187 = input_187 & mask_SORT_1 [L331] input_189 = __VERIFIER_nondet_uchar() [L332] EXPR input_189 & mask_SORT_1 [L332] input_189 = input_189 & mask_SORT_1 [L333] input_191 = __VERIFIER_nondet_uchar() [L334] EXPR input_191 & mask_SORT_1 [L334] input_191 = input_191 & mask_SORT_1 [L335] input_193 = __VERIFIER_nondet_uchar() [L336] EXPR input_193 & mask_SORT_1 [L336] input_193 = input_193 & mask_SORT_1 [L337] input_195 = __VERIFIER_nondet_uchar() [L338] EXPR input_195 & mask_SORT_1 [L338] input_195 = input_195 & mask_SORT_1 [L339] input_197 = __VERIFIER_nondet_uchar() [L340] EXPR input_197 & mask_SORT_1 [L340] input_197 = input_197 & mask_SORT_1 [L341] input_201 = __VERIFIER_nondet_uchar() [L342] EXPR input_201 & mask_SORT_1 [L342] input_201 = input_201 & mask_SORT_1 [L343] input_204 = __VERIFIER_nondet_uchar() [L344] EXPR input_204 & mask_SORT_1 [L344] input_204 = input_204 & mask_SORT_1 [L345] input_210 = __VERIFIER_nondet_uchar() [L346] EXPR input_210 & mask_SORT_1 [L346] input_210 = input_210 & mask_SORT_1 [L347] input_215 = __VERIFIER_nondet_uchar() [L348] EXPR input_215 & mask_SORT_1 [L348] input_215 = input_215 & mask_SORT_1 [L349] input_221 = __VERIFIER_nondet_uchar() [L350] EXPR input_221 & mask_SORT_1 [L350] input_221 = input_221 & mask_SORT_1 [L351] input_226 = __VERIFIER_nondet_uchar() [L352] EXPR input_226 & mask_SORT_1 [L352] input_226 = input_226 & mask_SORT_1 [L353] input_232 = __VERIFIER_nondet_uchar() [L354] EXPR input_232 & mask_SORT_1 [L354] input_232 = input_232 & mask_SORT_1 [L355] input_237 = __VERIFIER_nondet_uchar() [L356] EXPR input_237 & mask_SORT_1 [L356] input_237 = input_237 & mask_SORT_1 [L357] input_243 = __VERIFIER_nondet_uchar() [L358] EXPR input_243 & mask_SORT_1 [L358] input_243 = input_243 & mask_SORT_1 [L359] input_248 = __VERIFIER_nondet_uchar() [L360] EXPR input_248 & mask_SORT_1 [L360] input_248 = input_248 & mask_SORT_1 [L361] input_254 = __VERIFIER_nondet_uchar() [L362] EXPR input_254 & mask_SORT_1 [L362] input_254 = input_254 & mask_SORT_1 [L363] input_259 = __VERIFIER_nondet_uchar() [L364] EXPR input_259 & mask_SORT_1 [L364] input_259 = input_259 & mask_SORT_1 [L365] input_265 = __VERIFIER_nondet_uchar() [L366] EXPR input_265 & mask_SORT_1 [L366] input_265 = input_265 & mask_SORT_1 [L367] input_270 = __VERIFIER_nondet_uchar() [L368] EXPR input_270 & mask_SORT_1 [L368] input_270 = input_270 & mask_SORT_1 [L369] input_276 = __VERIFIER_nondet_uchar() [L370] EXPR input_276 & mask_SORT_1 [L370] input_276 = input_276 & mask_SORT_1 [L371] input_324 = __VERIFIER_nondet_uchar() [L372] EXPR input_324 & mask_SORT_1 [L372] input_324 = input_324 & mask_SORT_1 [L373] input_332 = __VERIFIER_nondet_uchar() [L374] input_337 = __VERIFIER_nondet_uchar() [L375] EXPR input_337 & mask_SORT_1 [L375] input_337 = input_337 & mask_SORT_1 [L376] input_348 = __VERIFIER_nondet_uchar() [L377] EXPR input_348 & mask_SORT_1 [L377] input_348 = input_348 & mask_SORT_1 [L378] input_356 = __VERIFIER_nondet_uchar() [L379] input_362 = __VERIFIER_nondet_uchar() [L380] EXPR input_362 & mask_SORT_1 [L380] input_362 = input_362 & mask_SORT_1 [L381] input_373 = __VERIFIER_nondet_uchar() [L382] EXPR input_373 & mask_SORT_1 [L382] input_373 = input_373 & mask_SORT_1 [L383] input_381 = __VERIFIER_nondet_uchar() [L384] input_387 = __VERIFIER_nondet_uchar() [L385] EXPR input_387 & mask_SORT_1 [L385] input_387 = input_387 & mask_SORT_1 [L386] input_398 = __VERIFIER_nondet_uchar() [L387] EXPR input_398 & mask_SORT_1 [L387] input_398 = input_398 & mask_SORT_1 [L388] input_406 = __VERIFIER_nondet_uchar() [L389] input_412 = __VERIFIER_nondet_uchar() [L390] EXPR input_412 & mask_SORT_1 [L390] input_412 = input_412 & mask_SORT_1 [L391] input_423 = __VERIFIER_nondet_uchar() [L392] EXPR input_423 & mask_SORT_1 [L392] input_423 = input_423 & mask_SORT_1 [L393] input_431 = __VERIFIER_nondet_uchar() [L394] input_437 = __VERIFIER_nondet_uchar() [L395] EXPR input_437 & mask_SORT_1 [L395] input_437 = input_437 & mask_SORT_1 [L396] input_448 = __VERIFIER_nondet_uchar() [L397] EXPR input_448 & mask_SORT_1 [L397] input_448 = input_448 & mask_SORT_1 [L398] input_456 = __VERIFIER_nondet_uchar() [L399] input_462 = __VERIFIER_nondet_uchar() [L400] EXPR input_462 & mask_SORT_1 [L400] input_462 = input_462 & mask_SORT_1 [L401] input_473 = __VERIFIER_nondet_uchar() [L402] EXPR input_473 & mask_SORT_1 [L402] input_473 = input_473 & mask_SORT_1 [L403] input_481 = __VERIFIER_nondet_uchar() [L404] input_487 = __VERIFIER_nondet_uchar() [L405] input_499 = __VERIFIER_nondet_uchar() [L406] input_504 = __VERIFIER_nondet_uchar() [L407] input_509 = __VERIFIER_nondet_uchar() [L408] input_514 = __VERIFIER_nondet_uchar() [L409] input_519 = __VERIFIER_nondet_uchar() [L410] input_524 = __VERIFIER_nondet_uchar() [L411] input_529 = __VERIFIER_nondet_uchar() [L412] input_534 = __VERIFIER_nondet_uchar() [L413] input_539 = __VERIFIER_nondet_uchar() [L414] input_545 = __VERIFIER_nondet_uchar() [L415] input_560 = __VERIFIER_nondet_uchar() [L416] input_566 = __VERIFIER_nondet_uchar() [L417] input_572 = __VERIFIER_nondet_uchar() [L418] input_578 = __VERIFIER_nondet_uchar() [L419] input_584 = __VERIFIER_nondet_uchar() [L420] input_590 = __VERIFIER_nondet_uchar() [L421] input_596 = __VERIFIER_nondet_uchar() [L422] input_602 = __VERIFIER_nondet_uchar() [L423] input_608 = __VERIFIER_nondet_uchar() [L424] input_614 = __VERIFIER_nondet_uchar() [L425] input_620 = __VERIFIER_nondet_uchar() [L426] input_626 = __VERIFIER_nondet_uchar() [L427] input_632 = __VERIFIER_nondet_uchar() [L428] input_638 = __VERIFIER_nondet_uchar() [L429] input_644 = __VERIFIER_nondet_uchar() [L430] input_650 = __VERIFIER_nondet_uchar() [L433] SORT_1 var_85_arg_0 = state_9; [L434] SORT_1 var_85_arg_1 = ~state_11; [L435] EXPR var_85_arg_1 & mask_SORT_1 [L435] var_85_arg_1 = var_85_arg_1 & mask_SORT_1 [L436] EXPR var_85_arg_0 & var_85_arg_1 [L436] SORT_1 var_85 = var_85_arg_0 & var_85_arg_1; [L437] SORT_1 var_86_arg_0 = var_85; [L438] SORT_1 var_86_arg_1 = state_13; [L439] EXPR var_86_arg_0 & var_86_arg_1 [L439] SORT_1 var_86 = var_86_arg_0 & var_86_arg_1; [L440] SORT_1 var_87_arg_0 = var_86; [L441] SORT_1 var_87_arg_1 = ~state_15; [L442] EXPR var_87_arg_1 & mask_SORT_1 [L442] var_87_arg_1 = var_87_arg_1 & mask_SORT_1 [L443] EXPR var_87_arg_0 & var_87_arg_1 [L443] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L444] SORT_1 var_88_arg_0 = var_87; [L445] SORT_1 var_88_arg_1 = state_17; [L446] EXPR var_88_arg_0 & var_88_arg_1 [L446] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L447] SORT_1 var_89_arg_0 = var_88; [L448] SORT_1 var_89_arg_1 = ~state_19; [L449] EXPR var_89_arg_1 & mask_SORT_1 [L449] var_89_arg_1 = var_89_arg_1 & mask_SORT_1 [L450] EXPR var_89_arg_0 & var_89_arg_1 [L450] SORT_1 var_89 = var_89_arg_0 & var_89_arg_1; [L451] SORT_1 var_90_arg_0 = var_89; [L452] SORT_1 var_90_arg_1 = state_21; [L453] EXPR var_90_arg_0 & var_90_arg_1 [L453] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L454] SORT_1 var_91_arg_0 = var_90; [L455] SORT_1 var_91_arg_1 = ~state_23; [L456] EXPR var_91_arg_1 & mask_SORT_1 [L456] var_91_arg_1 = var_91_arg_1 & mask_SORT_1 [L457] EXPR var_91_arg_0 & var_91_arg_1 [L457] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L458] SORT_1 var_92_arg_0 = var_91; [L459] SORT_1 var_92_arg_1 = state_25; [L460] EXPR var_92_arg_0 & var_92_arg_1 [L460] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L461] SORT_1 var_93_arg_0 = var_92; [L462] SORT_1 var_93_arg_1 = ~state_27; [L463] EXPR var_93_arg_1 & mask_SORT_1 [L463] var_93_arg_1 = var_93_arg_1 & mask_SORT_1 [L464] EXPR var_93_arg_0 & var_93_arg_1 [L464] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L465] SORT_1 var_94_arg_0 = var_93; [L466] SORT_1 var_94_arg_1 = state_29; [L467] EXPR var_94_arg_0 & var_94_arg_1 [L467] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L468] SORT_1 var_95_arg_0 = var_94; [L469] SORT_1 var_95_arg_1 = ~state_31; [L470] EXPR var_95_arg_1 & mask_SORT_1 [L470] var_95_arg_1 = var_95_arg_1 & mask_SORT_1 [L471] EXPR var_95_arg_0 & var_95_arg_1 [L471] SORT_1 var_95 = var_95_arg_0 & var_95_arg_1; [L472] SORT_1 var_96_arg_0 = var_95; [L473] SORT_1 var_96_arg_1 = state_33; [L474] EXPR var_96_arg_0 & var_96_arg_1 [L474] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L475] SORT_1 var_97_arg_0 = var_96; [L476] SORT_1 var_97_arg_1 = ~state_35; [L477] EXPR var_97_arg_1 & mask_SORT_1 [L477] var_97_arg_1 = var_97_arg_1 & mask_SORT_1 [L478] EXPR var_97_arg_0 & var_97_arg_1 [L478] SORT_1 var_97 = var_97_arg_0 & var_97_arg_1; [L479] SORT_1 var_98_arg_0 = var_97; [L480] SORT_1 var_98_arg_1 = state_37; [L481] EXPR var_98_arg_0 & var_98_arg_1 [L481] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L482] SORT_1 var_99_arg_0 = var_98; [L483] SORT_1 var_99_arg_1 = ~state_39; [L484] EXPR var_99_arg_1 & mask_SORT_1 [L484] var_99_arg_1 = var_99_arg_1 & mask_SORT_1 [L485] EXPR var_99_arg_0 & var_99_arg_1 [L485] SORT_1 var_99 = var_99_arg_0 & var_99_arg_1; [L486] SORT_1 var_100_arg_0 = var_99; [L487] SORT_1 var_100_arg_1 = state_41; [L488] EXPR var_100_arg_0 & var_100_arg_1 [L488] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L489] SORT_1 var_101_arg_0 = var_100; [L490] SORT_1 var_101_arg_1 = ~state_43; [L491] EXPR var_101_arg_1 & mask_SORT_1 [L491] var_101_arg_1 = var_101_arg_1 & mask_SORT_1 [L492] EXPR var_101_arg_0 & var_101_arg_1 [L492] SORT_1 var_101 = var_101_arg_0 & var_101_arg_1; [L493] SORT_1 var_102_arg_0 = var_101; [L494] SORT_1 var_102_arg_1 = state_45; [L495] EXPR var_102_arg_0 & var_102_arg_1 [L495] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L496] SORT_1 var_103_arg_0 = var_102; [L497] SORT_1 var_103_arg_1 = ~state_47; [L498] EXPR var_103_arg_1 & mask_SORT_1 [L498] var_103_arg_1 = var_103_arg_1 & mask_SORT_1 [L499] EXPR var_103_arg_0 & var_103_arg_1 [L499] SORT_1 var_103 = var_103_arg_0 & var_103_arg_1; [L500] SORT_1 var_104_arg_0 = var_103; [L501] SORT_1 var_104_arg_1 = state_49; [L502] EXPR var_104_arg_0 & var_104_arg_1 [L502] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L503] SORT_1 var_105_arg_0 = var_104; [L504] SORT_1 var_105_arg_1 = ~state_51; [L505] EXPR var_105_arg_1 & mask_SORT_1 [L505] var_105_arg_1 = var_105_arg_1 & mask_SORT_1 [L506] EXPR var_105_arg_0 & var_105_arg_1 [L506] SORT_1 var_105 = var_105_arg_0 & var_105_arg_1; [L507] SORT_1 var_106_arg_0 = var_105; [L508] SORT_1 var_106_arg_1 = state_53; [L509] EXPR var_106_arg_0 & var_106_arg_1 [L509] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L510] SORT_1 var_107_arg_0 = var_106; [L511] SORT_1 var_107_arg_1 = ~state_55; [L512] EXPR var_107_arg_1 & mask_SORT_1 [L512] var_107_arg_1 = var_107_arg_1 & mask_SORT_1 [L513] EXPR var_107_arg_0 & var_107_arg_1 [L513] SORT_1 var_107 = var_107_arg_0 & var_107_arg_1; [L514] SORT_1 var_108_arg_0 = var_107; [L515] SORT_1 var_108_arg_1 = state_57; [L516] EXPR var_108_arg_0 & var_108_arg_1 [L516] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L517] SORT_1 var_109_arg_0 = var_108; [L518] SORT_1 var_109_arg_1 = ~state_59; [L519] EXPR var_109_arg_1 & mask_SORT_1 [L519] var_109_arg_1 = var_109_arg_1 & mask_SORT_1 [L520] EXPR var_109_arg_0 & var_109_arg_1 [L520] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L521] SORT_1 var_110_arg_0 = var_109; [L522] SORT_1 var_110_arg_1 = state_61; [L523] EXPR var_110_arg_0 & var_110_arg_1 [L523] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L524] SORT_1 var_111_arg_0 = var_110; [L525] SORT_1 var_111_arg_1 = ~state_63; [L526] EXPR var_111_arg_1 & mask_SORT_1 [L526] var_111_arg_1 = var_111_arg_1 & mask_SORT_1 [L527] EXPR var_111_arg_0 & var_111_arg_1 [L527] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L528] SORT_1 var_112_arg_0 = var_111; [L529] SORT_1 var_112_arg_1 = state_65; [L530] EXPR var_112_arg_0 & var_112_arg_1 [L530] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L531] SORT_1 var_113_arg_0 = var_112; [L532] SORT_1 var_113_arg_1 = ~state_67; [L533] EXPR var_113_arg_1 & mask_SORT_1 [L533] var_113_arg_1 = var_113_arg_1 & mask_SORT_1 [L534] EXPR var_113_arg_0 & var_113_arg_1 [L534] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L535] SORT_1 var_114_arg_0 = var_113; [L536] SORT_1 var_114_arg_1 = state_69; [L537] EXPR var_114_arg_0 & var_114_arg_1 [L537] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L538] SORT_1 var_115_arg_0 = var_114; [L539] SORT_1 var_115_arg_1 = ~state_71; [L540] EXPR var_115_arg_1 & mask_SORT_1 [L540] var_115_arg_1 = var_115_arg_1 & mask_SORT_1 [L541] EXPR var_115_arg_0 & var_115_arg_1 [L541] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L542] SORT_1 var_116_arg_0 = var_115; [L543] SORT_1 var_116_arg_1 = state_73; [L544] EXPR var_116_arg_0 & var_116_arg_1 [L544] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L545] SORT_1 var_117_arg_0 = var_116; [L546] SORT_1 var_117_arg_1 = ~state_75; [L547] EXPR var_117_arg_1 & mask_SORT_1 [L547] var_117_arg_1 = var_117_arg_1 & mask_SORT_1 [L548] EXPR var_117_arg_0 & var_117_arg_1 [L548] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L549] SORT_1 var_118_arg_0 = var_117; [L550] SORT_1 var_118_arg_1 = ~state_77; [L551] EXPR var_118_arg_1 & mask_SORT_1 [L551] var_118_arg_1 = var_118_arg_1 & mask_SORT_1 [L552] EXPR var_118_arg_0 & var_118_arg_1 [L552] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L553] SORT_1 var_119_arg_0 = var_118; [L554] SORT_1 var_119_arg_1 = ~state_79; [L555] EXPR var_119_arg_1 & mask_SORT_1 [L555] var_119_arg_1 = var_119_arg_1 & mask_SORT_1 [L556] EXPR var_119_arg_0 & var_119_arg_1 [L556] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L557] SORT_2 var_121_arg_0 = var_120; [L558] SORT_2 var_121_arg_1 = state_6; [L559] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L560] SORT_1 var_122_arg_0 = var_119; [L561] SORT_1 var_122_arg_1 = var_121; [L562] EXPR var_122_arg_0 & var_122_arg_1 [L562] SORT_1 var_122 = var_122_arg_0 & var_122_arg_1; [L563] SORT_1 var_123_arg_0 = state_83; [L564] SORT_1 var_123_arg_1 = var_122; [L565] EXPR var_123_arg_0 & var_123_arg_1 [L565] SORT_1 var_123 = var_123_arg_0 & var_123_arg_1; [L566] EXPR var_123 & mask_SORT_1 [L566] var_123 = var_123 & mask_SORT_1 [L567] SORT_1 bad_124_arg_0 = var_123; [L568] CALL __VERIFIER_assert(!(bad_124_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: 0.6s, 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, 0.2s 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 20:49:50,178 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...