/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.frogs.3.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-16 20:34:01,033 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-16 20:34:01,091 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 20:34:01,096 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-16 20:34:01,096 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-16 20:34:01,117 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-16 20:34:01,117 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-16 20:34:01,118 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-16 20:34:01,118 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-16 20:34:01,118 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-16 20:34:01,118 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-16 20:34:01,119 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-16 20:34:01,119 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-16 20:34:01,119 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-16 20:34:01,119 INFO L153 SettingsManager]: * Use SBE=true [2023-12-16 20:34:01,120 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-16 20:34:01,120 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-16 20:34:01,120 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-16 20:34:01,120 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-16 20:34:01,120 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-16 20:34:01,121 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-16 20:34:01,123 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-16 20:34:01,123 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-16 20:34:01,124 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-16 20:34:01,124 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-16 20:34:01,124 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-16 20:34:01,124 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-16 20:34:01,124 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-16 20:34:01,124 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-16 20:34:01,127 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:34:01,127 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-16 20:34:01,127 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-16 20:34:01,127 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-16 20:34:01,127 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-16 20:34:01,128 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-16 20:34:01,128 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-16 20:34:01,128 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-16 20:34:01,128 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-16 20:34:01,128 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-16 20:34:01,128 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-16 20:34:01,128 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-16 20:34:01,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-16 20:34:01,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-16 20:34:01,314 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-16 20:34:01,315 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-16 20:34:01,315 INFO L274 PluginConnector]: CDTParser initialized [2023-12-16 20:34:01,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.frogs.3.prop1-back-serstep.c [2023-12-16 20:34:02,237 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-16 20:34:02,540 INFO L384 CDTParser]: Found 1 translation units. [2023-12-16 20:34:02,541 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.frogs.3.prop1-back-serstep.c [2023-12-16 20:34:02,575 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c98f098bb/2e5c1461b6e94dfebd14b145984d47f5/FLAG6585e96b1 [2023-12-16 20:34:02,588 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c98f098bb/2e5c1461b6e94dfebd14b145984d47f5 [2023-12-16 20:34:02,591 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-16 20:34:02,592 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-16 20:34:02,593 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-16 20:34:02,593 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-16 20:34:02,596 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-16 20:34:02,596 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:34:02" (1/1) ... [2023-12-16 20:34:02,597 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d3ecf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:02, skipping insertion in model container [2023-12-16 20:34:02,597 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 08:34:02" (1/1) ... [2023-12-16 20:34:02,682 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-16 20:34:02,894 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.frogs.3.prop1-back-serstep.c[1173,1186] [2023-12-16 20:34:03,446 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:34:03,453 INFO L202 MainTranslator]: Completed pre-run [2023-12-16 20:34:03,461 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.frogs.3.prop1-back-serstep.c[1173,1186] [2023-12-16 20:34:03,787 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-16 20:34:03,797 INFO L206 MainTranslator]: Completed translation [2023-12-16 20:34:03,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03 WrapperNode [2023-12-16 20:34:03,797 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-16 20:34:03,798 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-16 20:34:03,798 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-16 20:34:03,799 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-16 20:34:03,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (1/1) ... [2023-12-16 20:34:03,883 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (1/1) ... [2023-12-16 20:34:04,226 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 10910 [2023-12-16 20:34:04,226 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-16 20:34:04,227 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-16 20:34:04,227 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-16 20:34:04,227 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-16 20:34:04,235 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (1/1) ... [2023-12-16 20:34:04,235 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (1/1) ... [2023-12-16 20:34:04,313 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (1/1) ... [2023-12-16 20:34:04,439 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 20:34:04,439 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (1/1) ... [2023-12-16 20:34:04,439 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (1/1) ... [2023-12-16 20:34:04,523 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (1/1) ... [2023-12-16 20:34:04,541 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (1/1) ... [2023-12-16 20:34:04,561 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (1/1) ... [2023-12-16 20:34:04,578 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (1/1) ... [2023-12-16 20:34:04,618 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-16 20:34:04,619 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-16 20:34:04,619 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-16 20:34:04,619 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-16 20:34:04,620 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (1/1) ... [2023-12-16 20:34:04,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-16 20:34:04,630 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-16 20:34:04,640 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 20:34:04,660 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 20:34:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-16 20:34:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-16 20:34:04,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-16 20:34:04,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-16 20:34:05,621 INFO L241 CfgBuilder]: Building ICFG [2023-12-16 20:34:05,623 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-16 20:34:38,209 INFO L282 CfgBuilder]: Performing block encoding [2023-12-16 20:34:38,442 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-16 20:34:38,443 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-16 20:34:38,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:34:38 BoogieIcfgContainer [2023-12-16 20:34:38,443 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-16 20:34:38,445 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-16 20:34:38,445 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-16 20:34:38,447 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-16 20:34:38,447 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 08:34:02" (1/3) ... [2023-12-16 20:34:38,447 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3aa5b5d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:34:38, skipping insertion in model container [2023-12-16 20:34:38,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 08:34:03" (2/3) ... [2023-12-16 20:34:38,448 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3aa5b5d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 08:34:38, skipping insertion in model container [2023-12-16 20:34:38,448 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 08:34:38" (3/3) ... [2023-12-16 20:34:38,448 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.frogs.3.prop1-back-serstep.c [2023-12-16 20:34:38,459 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-16 20:34:38,459 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-16 20:34:38,495 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-16 20:34:38,500 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;@163f0a5d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-16 20:34:38,500 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-16 20:34:38,502 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 20:34:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-16 20:34:38,507 INFO L187 NwaCegarLoop]: Found error trace [2023-12-16 20:34:38,507 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-16 20:34:38,508 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-16 20:34:38,513 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-16 20:34:38,513 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-16 20:34:38,519 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-16 20:34:38,519 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [38222504] [2023-12-16 20:34:38,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-16 20:34:38,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-16 20:34:39,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:34:39,166 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-16 20:34:39,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-16 20:34:39,574 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-16 20:34:39,575 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-16 20:34:39,576 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-16 20:34:39,578 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-16 20:34:39,581 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-16 20:34:39,583 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-16 20:34:39,622 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-16 20:34:39,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.12 08:34:39 BoogieIcfgContainer [2023-12-16 20:34:39,651 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-16 20:34:39,653 INFO L158 Benchmark]: Toolchain (without parser) took 37060.49ms. Allocated memory was 210.8MB in the beginning and 1.1GB in the end (delta: 892.3MB). Free memory was 150.8MB in the beginning and 698.1MB in the end (delta: -547.3MB). Peak memory consumption was 346.1MB. Max. memory is 8.0GB. [2023-12-16 20:34:39,653 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 210.8MB. Free memory was 156.3MB in the beginning and 156.1MB in the end (delta: 164.4kB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:34:39,654 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1204.28ms. Allocated memory was 210.8MB in the beginning and 304.1MB in the end (delta: 93.3MB). Free memory was 150.4MB in the beginning and 192.2MB in the end (delta: -41.8MB). Peak memory consumption was 165.7MB. Max. memory is 8.0GB. [2023-12-16 20:34:39,657 INFO L158 Benchmark]: Boogie Procedure Inliner took 428.18ms. Allocated memory was 304.1MB in the beginning and 551.6MB in the end (delta: 247.5MB). Free memory was 192.2MB in the beginning and 379.4MB in the end (delta: -187.2MB). Peak memory consumption was 86.5MB. Max. memory is 8.0GB. [2023-12-16 20:34:39,658 INFO L158 Benchmark]: Boogie Preprocessor took 390.91ms. Allocated memory is still 551.6MB. Free memory was 379.4MB in the beginning and 338.0MB in the end (delta: 41.4MB). Peak memory consumption was 75.0MB. Max. memory is 8.0GB. [2023-12-16 20:34:39,659 INFO L158 Benchmark]: RCFGBuilder took 33824.49ms. Allocated memory was 551.6MB in the beginning and 1.1GB in the end (delta: 551.6MB). Free memory was 338.0MB in the beginning and 498.3MB in the end (delta: -160.4MB). Peak memory consumption was 680.6MB. Max. memory is 8.0GB. [2023-12-16 20:34:39,659 INFO L158 Benchmark]: TraceAbstraction took 1206.72ms. Allocated memory is still 1.1GB. Free memory was 497.8MB in the beginning and 698.1MB in the end (delta: -200.3MB). There was no memory consumed. Max. memory is 8.0GB. [2023-12-16 20:34:39,662 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 210.8MB. Free memory was 156.3MB in the beginning and 156.1MB in the end (delta: 164.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1204.28ms. Allocated memory was 210.8MB in the beginning and 304.1MB in the end (delta: 93.3MB). Free memory was 150.4MB in the beginning and 192.2MB in the end (delta: -41.8MB). Peak memory consumption was 165.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 428.18ms. Allocated memory was 304.1MB in the beginning and 551.6MB in the end (delta: 247.5MB). Free memory was 192.2MB in the beginning and 379.4MB in the end (delta: -187.2MB). Peak memory consumption was 86.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 390.91ms. Allocated memory is still 551.6MB. Free memory was 379.4MB in the beginning and 338.0MB in the end (delta: 41.4MB). Peak memory consumption was 75.0MB. Max. memory is 8.0GB. * RCFGBuilder took 33824.49ms. Allocated memory was 551.6MB in the beginning and 1.1GB in the end (delta: 551.6MB). Free memory was 338.0MB in the beginning and 498.3MB in the end (delta: -160.4MB). Peak memory consumption was 680.6MB. Max. memory is 8.0GB. * TraceAbstraction took 1206.72ms. Allocated memory is still 1.1GB. Free memory was 497.8MB in the beginning and 698.1MB in the end (delta: -200.3MB). 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 247. 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_72 = 0; [L40] const SORT_2 var_88 = 1; [L41] const SORT_2 var_119 = 0; [L42] const SORT_2 var_122 = 2; [L43] const SORT_2 var_155 = 15; [L44] const SORT_1 var_234 = 1; [L45] const SORT_3 var_237 = 0; [L46] const SORT_4 var_239 = 0; [L47] const SORT_4 var_243 = 1; [L48] const SORT_4 var_247 = 2; [L49] const SORT_4 var_249 = 3; [L50] const SORT_4 var_251 = 4; [L51] const SORT_4 var_253 = 5; [L52] const SORT_4 var_255 = 6; [L53] const SORT_4 var_257 = 7; [L54] const SORT_4 var_259 = 8; [L55] const SORT_4 var_261 = 9; [L56] const SORT_4 var_263 = 10; [L57] const SORT_4 var_265 = 11; [L58] const SORT_4 var_267 = 12; [L59] const SORT_4 var_269 = 13; [L60] const SORT_4 var_271 = 14; [L61] const SORT_4 var_273 = 15; [L62] const SORT_4 var_275 = 16; [L63] const SORT_4 var_277 = 17; [L64] const SORT_4 var_279 = 18; [L65] const SORT_4 var_281 = 19; [L66] const SORT_4 var_283 = 20; [L67] const SORT_4 var_285 = 21; [L68] const SORT_4 var_287 = 22; [L69] const SORT_4 var_289 = 23; [L70] const SORT_4 var_291 = 24; [L71] const SORT_4 var_293 = 25; [L72] const SORT_4 var_295 = 26; [L73] const SORT_4 var_297 = 27; [L74] const SORT_4 var_299 = 28; [L75] const SORT_4 var_301 = 29; [L76] const SORT_4 var_525 = 30; [L77] const SORT_4 var_1611 = 4294967295; [L79] SORT_2 input_160; [L80] SORT_2 input_162; [L81] SORT_2 input_164; [L82] SORT_2 input_166; [L83] SORT_2 input_168; [L84] SORT_2 input_170; [L85] SORT_2 input_172; [L86] SORT_2 input_174; [L87] SORT_2 input_176; [L88] SORT_2 input_178; [L89] SORT_2 input_180; [L90] SORT_2 input_182; [L91] SORT_2 input_184; [L92] SORT_2 input_186; [L93] SORT_2 input_188; [L94] SORT_2 input_190; [L95] SORT_2 input_192; [L96] SORT_2 input_194; [L97] SORT_2 input_196; [L98] SORT_2 input_198; [L99] SORT_2 input_200; [L100] SORT_2 input_202; [L101] SORT_2 input_204; [L102] SORT_2 input_206; [L103] SORT_2 input_208; [L104] SORT_2 input_210; [L105] SORT_2 input_212; [L106] SORT_2 input_214; [L107] SORT_2 input_216; [L108] SORT_2 input_218; [L109] SORT_2 input_220; [L110] SORT_2 input_222; [L111] SORT_2 input_224; [L112] SORT_1 input_226; [L113] SORT_1 input_228; [L114] SORT_1 input_230; [L115] SORT_1 input_232; [L116] SORT_1 input_236; [L117] SORT_1 input_337; [L118] SORT_1 input_567; [L119] SORT_1 input_859; [L120] SORT_1 input_1152; [L121] SORT_1 input_1381; [L122] SORT_1 input_1610; [L123] SORT_1 input_1903; [L124] SORT_1 input_2196; [L126] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L126] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L127] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L127] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L128] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L128] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L129] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L129] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L130] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L130] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L131] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L131] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L132] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L133] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L134] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L135] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L136] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L137] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L138] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L138] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L139] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L139] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L140] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L140] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L141] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L141] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L142] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L142] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L143] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L143] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L144] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L144] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L145] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L146] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L147] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L147] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L148] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L148] SORT_2 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L149] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L149] SORT_2 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L150] SORT_2 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L151] SORT_2 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L152] SORT_2 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L153] SORT_2 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L154] SORT_2 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L155] SORT_2 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L156] SORT_2 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L157] SORT_2 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_2 [L158] SORT_2 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_73 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_75 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_77 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_79 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_81 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_83 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] SORT_2 init_7_arg_1 = var_5; [L167] state_6 = init_7_arg_1 [L168] SORT_2 init_9_arg_1 = var_5; [L169] state_8 = init_9_arg_1 [L170] SORT_2 init_11_arg_1 = var_5; [L171] state_10 = init_11_arg_1 [L172] SORT_2 init_13_arg_1 = var_5; [L173] state_12 = init_13_arg_1 [L174] SORT_2 init_15_arg_1 = var_5; [L175] state_14 = init_15_arg_1 [L176] SORT_2 init_17_arg_1 = var_5; [L177] state_16 = init_17_arg_1 [L178] SORT_2 init_19_arg_1 = var_5; [L179] state_18 = init_19_arg_1 [L180] SORT_2 init_21_arg_1 = var_5; [L181] state_20 = init_21_arg_1 [L182] SORT_2 init_23_arg_1 = var_5; [L183] state_22 = init_23_arg_1 [L184] SORT_2 init_25_arg_1 = var_5; [L185] state_24 = init_25_arg_1 [L186] SORT_2 init_27_arg_1 = var_5; [L187] state_26 = init_27_arg_1 [L188] SORT_2 init_29_arg_1 = var_5; [L189] state_28 = init_29_arg_1 [L190] SORT_2 init_31_arg_1 = var_5; [L191] state_30 = init_31_arg_1 [L192] SORT_2 init_33_arg_1 = var_5; [L193] state_32 = init_33_arg_1 [L194] SORT_2 init_35_arg_1 = var_5; [L195] state_34 = init_35_arg_1 [L196] SORT_2 init_37_arg_1 = var_5; [L197] state_36 = init_37_arg_1 [L198] SORT_2 init_39_arg_1 = var_5; [L199] state_38 = init_39_arg_1 [L200] SORT_2 init_41_arg_1 = var_5; [L201] state_40 = init_41_arg_1 [L202] SORT_2 init_43_arg_1 = var_5; [L203] state_42 = init_43_arg_1 [L204] SORT_2 init_45_arg_1 = var_5; [L205] state_44 = init_45_arg_1 [L206] SORT_2 init_47_arg_1 = var_5; [L207] state_46 = init_47_arg_1 [L208] SORT_2 init_49_arg_1 = var_5; [L209] state_48 = init_49_arg_1 [L210] SORT_2 init_51_arg_1 = var_5; [L211] state_50 = init_51_arg_1 [L212] SORT_2 init_53_arg_1 = var_5; [L213] state_52 = init_53_arg_1 [L214] SORT_2 init_55_arg_1 = var_5; [L215] state_54 = init_55_arg_1 [L216] SORT_2 init_57_arg_1 = var_5; [L217] state_56 = init_57_arg_1 [L218] SORT_2 init_59_arg_1 = var_5; [L219] state_58 = init_59_arg_1 [L220] SORT_2 init_61_arg_1 = var_5; [L221] state_60 = init_61_arg_1 [L222] SORT_2 init_63_arg_1 = var_5; [L223] state_62 = init_63_arg_1 [L224] SORT_2 init_65_arg_1 = var_5; [L225] state_64 = init_65_arg_1 [L226] SORT_2 init_67_arg_1 = var_5; [L227] state_66 = init_67_arg_1 [L228] SORT_2 init_69_arg_1 = var_5; [L229] state_68 = init_69_arg_1 [L230] SORT_2 init_71_arg_1 = var_5; [L231] state_70 = init_71_arg_1 [L232] SORT_1 init_74_arg_1 = var_72; [L233] state_73 = init_74_arg_1 [L234] SORT_1 init_76_arg_1 = var_72; [L235] state_75 = init_76_arg_1 [L236] SORT_1 init_78_arg_1 = var_72; [L237] state_77 = init_78_arg_1 [L238] SORT_1 init_80_arg_1 = var_72; [L239] state_79 = init_80_arg_1 [L240] SORT_1 init_82_arg_1 = var_72; [L241] state_81 = init_82_arg_1 [L242] SORT_1 init_84_arg_1 = var_72; [L243] state_83 = init_84_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_74_arg_1=0, init_76_arg_1=0, init_78_arg_1=0, init_7_arg_1=0, init_80_arg_1=0, init_82_arg_1=0, init_84_arg_1=0, init_9_arg_1=0, mask_SORT_1=0, mask_SORT_2=0, msb_SORT_1=0, msb_SORT_2=0, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_6=0, state_70=0, state_73=0, state_75=0, state_77=0, state_79=0, state_81=0, state_83=0, state_8=0, var_119=0, var_122=2, var_155=15, var_1611=4294967295, var_234=1, var_237=0, var_239=0, var_243=1, var_247=2, var_249=3, var_251=4, var_253=5, var_255=6, var_257=7, var_259=8, var_261=9, var_263=10, var_265=11, var_267=12, var_269=13, var_271=14, var_273=15, var_275=16, var_277=17, var_279=18, var_281=19, var_283=20, var_285=21, var_287=22, var_289=23, var_291=24, var_293=25, var_295=26, var_297=27, var_299=28, var_301=29, var_525=30, var_5=0, var_72=0, var_88=1] [L246] input_160 = __VERIFIER_nondet_uchar() [L247] EXPR input_160 & mask_SORT_2 [L247] input_160 = input_160 & mask_SORT_2 [L248] input_162 = __VERIFIER_nondet_uchar() [L249] EXPR input_162 & mask_SORT_2 [L249] input_162 = input_162 & mask_SORT_2 [L250] input_164 = __VERIFIER_nondet_uchar() [L251] EXPR input_164 & mask_SORT_2 [L251] input_164 = input_164 & mask_SORT_2 [L252] input_166 = __VERIFIER_nondet_uchar() [L253] EXPR input_166 & mask_SORT_2 [L253] input_166 = input_166 & mask_SORT_2 [L254] input_168 = __VERIFIER_nondet_uchar() [L255] EXPR input_168 & mask_SORT_2 [L255] input_168 = input_168 & mask_SORT_2 [L256] input_170 = __VERIFIER_nondet_uchar() [L257] EXPR input_170 & mask_SORT_2 [L257] input_170 = input_170 & mask_SORT_2 [L258] input_172 = __VERIFIER_nondet_uchar() [L259] EXPR input_172 & mask_SORT_2 [L259] input_172 = input_172 & mask_SORT_2 [L260] input_174 = __VERIFIER_nondet_uchar() [L261] EXPR input_174 & mask_SORT_2 [L261] input_174 = input_174 & mask_SORT_2 [L262] input_176 = __VERIFIER_nondet_uchar() [L263] EXPR input_176 & mask_SORT_2 [L263] input_176 = input_176 & mask_SORT_2 [L264] input_178 = __VERIFIER_nondet_uchar() [L265] EXPR input_178 & mask_SORT_2 [L265] input_178 = input_178 & mask_SORT_2 [L266] input_180 = __VERIFIER_nondet_uchar() [L267] EXPR input_180 & mask_SORT_2 [L267] input_180 = input_180 & mask_SORT_2 [L268] input_182 = __VERIFIER_nondet_uchar() [L269] EXPR input_182 & mask_SORT_2 [L269] input_182 = input_182 & mask_SORT_2 [L270] input_184 = __VERIFIER_nondet_uchar() [L271] EXPR input_184 & mask_SORT_2 [L271] input_184 = input_184 & mask_SORT_2 [L272] input_186 = __VERIFIER_nondet_uchar() [L273] EXPR input_186 & mask_SORT_2 [L273] input_186 = input_186 & mask_SORT_2 [L274] input_188 = __VERIFIER_nondet_uchar() [L275] EXPR input_188 & mask_SORT_2 [L275] input_188 = input_188 & mask_SORT_2 [L276] input_190 = __VERIFIER_nondet_uchar() [L277] EXPR input_190 & mask_SORT_2 [L277] input_190 = input_190 & mask_SORT_2 [L278] input_192 = __VERIFIER_nondet_uchar() [L279] EXPR input_192 & mask_SORT_2 [L279] input_192 = input_192 & mask_SORT_2 [L280] input_194 = __VERIFIER_nondet_uchar() [L281] EXPR input_194 & mask_SORT_2 [L281] input_194 = input_194 & mask_SORT_2 [L282] input_196 = __VERIFIER_nondet_uchar() [L283] EXPR input_196 & mask_SORT_2 [L283] input_196 = input_196 & mask_SORT_2 [L284] input_198 = __VERIFIER_nondet_uchar() [L285] EXPR input_198 & mask_SORT_2 [L285] input_198 = input_198 & mask_SORT_2 [L286] input_200 = __VERIFIER_nondet_uchar() [L287] EXPR input_200 & mask_SORT_2 [L287] input_200 = input_200 & mask_SORT_2 [L288] input_202 = __VERIFIER_nondet_uchar() [L289] EXPR input_202 & mask_SORT_2 [L289] input_202 = input_202 & mask_SORT_2 [L290] input_204 = __VERIFIER_nondet_uchar() [L291] EXPR input_204 & mask_SORT_2 [L291] input_204 = input_204 & mask_SORT_2 [L292] input_206 = __VERIFIER_nondet_uchar() [L293] EXPR input_206 & mask_SORT_2 [L293] input_206 = input_206 & mask_SORT_2 [L294] input_208 = __VERIFIER_nondet_uchar() [L295] EXPR input_208 & mask_SORT_2 [L295] input_208 = input_208 & mask_SORT_2 [L296] input_210 = __VERIFIER_nondet_uchar() [L297] EXPR input_210 & mask_SORT_2 [L297] input_210 = input_210 & mask_SORT_2 [L298] input_212 = __VERIFIER_nondet_uchar() [L299] EXPR input_212 & mask_SORT_2 [L299] input_212 = input_212 & mask_SORT_2 [L300] input_214 = __VERIFIER_nondet_uchar() [L301] EXPR input_214 & mask_SORT_2 [L301] input_214 = input_214 & mask_SORT_2 [L302] input_216 = __VERIFIER_nondet_uchar() [L303] EXPR input_216 & mask_SORT_2 [L303] input_216 = input_216 & mask_SORT_2 [L304] input_218 = __VERIFIER_nondet_uchar() [L305] EXPR input_218 & mask_SORT_2 [L305] input_218 = input_218 & mask_SORT_2 [L306] input_220 = __VERIFIER_nondet_uchar() [L307] EXPR input_220 & mask_SORT_2 [L307] input_220 = input_220 & mask_SORT_2 [L308] input_222 = __VERIFIER_nondet_uchar() [L309] EXPR input_222 & mask_SORT_2 [L309] input_222 = input_222 & mask_SORT_2 [L310] input_224 = __VERIFIER_nondet_uchar() [L311] EXPR input_224 & mask_SORT_2 [L311] input_224 = input_224 & mask_SORT_2 [L312] input_226 = __VERIFIER_nondet_uchar() [L313] EXPR input_226 & mask_SORT_1 [L313] input_226 = input_226 & mask_SORT_1 [L314] input_228 = __VERIFIER_nondet_uchar() [L315] EXPR input_228 & mask_SORT_1 [L315] input_228 = input_228 & mask_SORT_1 [L316] input_230 = __VERIFIER_nondet_uchar() [L317] EXPR input_230 & mask_SORT_1 [L317] input_230 = input_230 & mask_SORT_1 [L318] input_232 = __VERIFIER_nondet_uchar() [L319] EXPR input_232 & mask_SORT_1 [L319] input_232 = input_232 & mask_SORT_1 [L320] input_236 = __VERIFIER_nondet_uchar() [L321] EXPR input_236 & mask_SORT_1 [L321] input_236 = input_236 & mask_SORT_1 [L322] input_337 = __VERIFIER_nondet_uchar() [L323] EXPR input_337 & mask_SORT_1 [L323] input_337 = input_337 & mask_SORT_1 [L324] input_567 = __VERIFIER_nondet_uchar() [L325] EXPR input_567 & mask_SORT_1 [L325] input_567 = input_567 & mask_SORT_1 [L326] input_859 = __VERIFIER_nondet_uchar() [L327] EXPR input_859 & mask_SORT_1 [L327] input_859 = input_859 & mask_SORT_1 [L328] input_1152 = __VERIFIER_nondet_uchar() [L329] EXPR input_1152 & mask_SORT_1 [L329] input_1152 = input_1152 & mask_SORT_1 [L330] input_1381 = __VERIFIER_nondet_uchar() [L331] EXPR input_1381 & mask_SORT_1 [L331] input_1381 = input_1381 & mask_SORT_1 [L332] input_1610 = __VERIFIER_nondet_uchar() [L333] EXPR input_1610 & mask_SORT_1 [L333] input_1610 = input_1610 & mask_SORT_1 [L334] input_1903 = __VERIFIER_nondet_uchar() [L335] EXPR input_1903 & mask_SORT_1 [L335] input_1903 = input_1903 & mask_SORT_1 [L336] input_2196 = __VERIFIER_nondet_uchar() [L339] SORT_1 var_85_arg_0 = state_73; [L340] SORT_1 var_85_arg_1 = state_75; [L341] EXPR var_85_arg_0 & var_85_arg_1 [L341] SORT_1 var_85 = var_85_arg_0 & var_85_arg_1; [L342] SORT_1 var_86_arg_0 = var_85; [L343] SORT_1 var_86_arg_1 = state_77; [L344] EXPR var_86_arg_0 & var_86_arg_1 [L344] SORT_1 var_86 = var_86_arg_0 & var_86_arg_1; [L345] SORT_1 var_87_arg_0 = var_86; [L346] SORT_1 var_87_arg_1 = ~state_79; [L347] EXPR var_87_arg_1 & mask_SORT_1 [L347] var_87_arg_1 = var_87_arg_1 & mask_SORT_1 [L348] EXPR var_87_arg_0 & var_87_arg_1 [L348] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L349] SORT_2 var_89_arg_0 = var_88; [L350] SORT_2 var_89_arg_1 = state_6; [L351] SORT_1 var_89 = var_89_arg_0 == var_89_arg_1; [L352] SORT_1 var_90_arg_0 = var_87; [L353] SORT_1 var_90_arg_1 = var_89; [L354] EXPR var_90_arg_0 & var_90_arg_1 [L354] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L355] SORT_2 var_91_arg_0 = var_88; [L356] SORT_2 var_91_arg_1 = state_8; [L357] SORT_1 var_91 = var_91_arg_0 == var_91_arg_1; [L358] SORT_1 var_92_arg_0 = var_90; [L359] SORT_1 var_92_arg_1 = var_91; [L360] EXPR var_92_arg_0 & var_92_arg_1 [L360] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L361] SORT_2 var_93_arg_0 = var_88; [L362] SORT_2 var_93_arg_1 = state_10; [L363] SORT_1 var_93 = var_93_arg_0 == var_93_arg_1; [L364] SORT_1 var_94_arg_0 = var_92; [L365] SORT_1 var_94_arg_1 = var_93; [L366] EXPR var_94_arg_0 & var_94_arg_1 [L366] SORT_1 var_94 = var_94_arg_0 & var_94_arg_1; [L367] SORT_2 var_95_arg_0 = var_88; [L368] SORT_2 var_95_arg_1 = state_12; [L369] SORT_1 var_95 = var_95_arg_0 == var_95_arg_1; [L370] SORT_1 var_96_arg_0 = var_94; [L371] SORT_1 var_96_arg_1 = var_95; [L372] EXPR var_96_arg_0 & var_96_arg_1 [L372] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L373] SORT_2 var_97_arg_0 = var_88; [L374] SORT_2 var_97_arg_1 = state_14; [L375] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1; [L376] SORT_1 var_98_arg_0 = var_96; [L377] SORT_1 var_98_arg_1 = var_97; [L378] EXPR var_98_arg_0 & var_98_arg_1 [L378] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L379] SORT_2 var_99_arg_0 = var_88; [L380] SORT_2 var_99_arg_1 = state_16; [L381] SORT_1 var_99 = var_99_arg_0 == var_99_arg_1; [L382] SORT_1 var_100_arg_0 = var_98; [L383] SORT_1 var_100_arg_1 = var_99; [L384] EXPR var_100_arg_0 & var_100_arg_1 [L384] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L385] SORT_2 var_101_arg_0 = var_88; [L386] SORT_2 var_101_arg_1 = state_18; [L387] SORT_1 var_101 = var_101_arg_0 == var_101_arg_1; [L388] SORT_1 var_102_arg_0 = var_100; [L389] SORT_1 var_102_arg_1 = var_101; [L390] EXPR var_102_arg_0 & var_102_arg_1 [L390] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L391] SORT_2 var_103_arg_0 = var_88; [L392] SORT_2 var_103_arg_1 = state_20; [L393] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L394] SORT_1 var_104_arg_0 = var_102; [L395] SORT_1 var_104_arg_1 = var_103; [L396] EXPR var_104_arg_0 & var_104_arg_1 [L396] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L397] SORT_2 var_105_arg_0 = var_88; [L398] SORT_2 var_105_arg_1 = state_22; [L399] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L400] SORT_1 var_106_arg_0 = var_104; [L401] SORT_1 var_106_arg_1 = var_105; [L402] EXPR var_106_arg_0 & var_106_arg_1 [L402] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L403] SORT_2 var_107_arg_0 = var_88; [L404] SORT_2 var_107_arg_1 = state_24; [L405] SORT_1 var_107 = var_107_arg_0 == var_107_arg_1; [L406] SORT_1 var_108_arg_0 = var_106; [L407] SORT_1 var_108_arg_1 = var_107; [L408] EXPR var_108_arg_0 & var_108_arg_1 [L408] SORT_1 var_108 = var_108_arg_0 & var_108_arg_1; [L409] SORT_2 var_109_arg_0 = var_88; [L410] SORT_2 var_109_arg_1 = state_26; [L411] SORT_1 var_109 = var_109_arg_0 == var_109_arg_1; [L412] SORT_1 var_110_arg_0 = var_108; [L413] SORT_1 var_110_arg_1 = var_109; [L414] EXPR var_110_arg_0 & var_110_arg_1 [L414] SORT_1 var_110 = var_110_arg_0 & var_110_arg_1; [L415] SORT_2 var_111_arg_0 = var_88; [L416] SORT_2 var_111_arg_1 = state_28; [L417] SORT_1 var_111 = var_111_arg_0 == var_111_arg_1; [L418] SORT_1 var_112_arg_0 = var_110; [L419] SORT_1 var_112_arg_1 = var_111; [L420] EXPR var_112_arg_0 & var_112_arg_1 [L420] SORT_1 var_112 = var_112_arg_0 & var_112_arg_1; [L421] SORT_2 var_113_arg_0 = var_88; [L422] SORT_2 var_113_arg_1 = state_30; [L423] SORT_1 var_113 = var_113_arg_0 == var_113_arg_1; [L424] SORT_1 var_114_arg_0 = var_112; [L425] SORT_1 var_114_arg_1 = var_113; [L426] EXPR var_114_arg_0 & var_114_arg_1 [L426] SORT_1 var_114 = var_114_arg_0 & var_114_arg_1; [L427] SORT_2 var_115_arg_0 = var_88; [L428] SORT_2 var_115_arg_1 = state_32; [L429] SORT_1 var_115 = var_115_arg_0 == var_115_arg_1; [L430] SORT_1 var_116_arg_0 = var_114; [L431] SORT_1 var_116_arg_1 = var_115; [L432] EXPR var_116_arg_0 & var_116_arg_1 [L432] SORT_1 var_116 = var_116_arg_0 & var_116_arg_1; [L433] SORT_2 var_117_arg_0 = var_88; [L434] SORT_2 var_117_arg_1 = state_34; [L435] SORT_1 var_117 = var_117_arg_0 == var_117_arg_1; [L436] SORT_1 var_118_arg_0 = var_116; [L437] SORT_1 var_118_arg_1 = var_117; [L438] EXPR var_118_arg_0 & var_118_arg_1 [L438] SORT_1 var_118 = var_118_arg_0 & var_118_arg_1; [L439] SORT_2 var_120_arg_0 = var_119; [L440] SORT_2 var_120_arg_1 = state_36; [L441] SORT_1 var_120 = var_120_arg_0 == var_120_arg_1; [L442] SORT_1 var_121_arg_0 = var_118; [L443] SORT_1 var_121_arg_1 = var_120; [L444] EXPR var_121_arg_0 & var_121_arg_1 [L444] SORT_1 var_121 = var_121_arg_0 & var_121_arg_1; [L445] SORT_2 var_123_arg_0 = var_122; [L446] SORT_2 var_123_arg_1 = state_38; [L447] SORT_1 var_123 = var_123_arg_0 == var_123_arg_1; [L448] SORT_1 var_124_arg_0 = var_121; [L449] SORT_1 var_124_arg_1 = var_123; [L450] EXPR var_124_arg_0 & var_124_arg_1 [L450] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L451] SORT_2 var_125_arg_0 = var_122; [L452] SORT_2 var_125_arg_1 = state_40; [L453] SORT_1 var_125 = var_125_arg_0 == var_125_arg_1; [L454] SORT_1 var_126_arg_0 = var_124; [L455] SORT_1 var_126_arg_1 = var_125; [L456] EXPR var_126_arg_0 & var_126_arg_1 [L456] SORT_1 var_126 = var_126_arg_0 & var_126_arg_1; [L457] SORT_2 var_127_arg_0 = var_122; [L458] SORT_2 var_127_arg_1 = state_42; [L459] SORT_1 var_127 = var_127_arg_0 == var_127_arg_1; [L460] SORT_1 var_128_arg_0 = var_126; [L461] SORT_1 var_128_arg_1 = var_127; [L462] EXPR var_128_arg_0 & var_128_arg_1 [L462] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L463] SORT_2 var_129_arg_0 = var_122; [L464] SORT_2 var_129_arg_1 = state_44; [L465] SORT_1 var_129 = var_129_arg_0 == var_129_arg_1; [L466] SORT_1 var_130_arg_0 = var_128; [L467] SORT_1 var_130_arg_1 = var_129; [L468] EXPR var_130_arg_0 & var_130_arg_1 [L468] SORT_1 var_130 = var_130_arg_0 & var_130_arg_1; [L469] SORT_2 var_131_arg_0 = var_122; [L470] SORT_2 var_131_arg_1 = state_46; [L471] SORT_1 var_131 = var_131_arg_0 == var_131_arg_1; [L472] SORT_1 var_132_arg_0 = var_130; [L473] SORT_1 var_132_arg_1 = var_131; [L474] EXPR var_132_arg_0 & var_132_arg_1 [L474] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L475] SORT_2 var_133_arg_0 = var_122; [L476] SORT_2 var_133_arg_1 = state_48; [L477] SORT_1 var_133 = var_133_arg_0 == var_133_arg_1; [L478] SORT_1 var_134_arg_0 = var_132; [L479] SORT_1 var_134_arg_1 = var_133; [L480] EXPR var_134_arg_0 & var_134_arg_1 [L480] SORT_1 var_134 = var_134_arg_0 & var_134_arg_1; [L481] SORT_2 var_135_arg_0 = var_122; [L482] SORT_2 var_135_arg_1 = state_50; [L483] SORT_1 var_135 = var_135_arg_0 == var_135_arg_1; [L484] SORT_1 var_136_arg_0 = var_134; [L485] SORT_1 var_136_arg_1 = var_135; [L486] EXPR var_136_arg_0 & var_136_arg_1 [L486] SORT_1 var_136 = var_136_arg_0 & var_136_arg_1; [L487] SORT_2 var_137_arg_0 = var_122; [L488] SORT_2 var_137_arg_1 = state_52; [L489] SORT_1 var_137 = var_137_arg_0 == var_137_arg_1; [L490] SORT_1 var_138_arg_0 = var_136; [L491] SORT_1 var_138_arg_1 = var_137; [L492] EXPR var_138_arg_0 & var_138_arg_1 [L492] SORT_1 var_138 = var_138_arg_0 & var_138_arg_1; [L493] SORT_2 var_139_arg_0 = var_122; [L494] SORT_2 var_139_arg_1 = state_54; [L495] SORT_1 var_139 = var_139_arg_0 == var_139_arg_1; [L496] SORT_1 var_140_arg_0 = var_138; [L497] SORT_1 var_140_arg_1 = var_139; [L498] EXPR var_140_arg_0 & var_140_arg_1 [L498] SORT_1 var_140 = var_140_arg_0 & var_140_arg_1; [L499] SORT_2 var_141_arg_0 = var_122; [L500] SORT_2 var_141_arg_1 = state_56; [L501] SORT_1 var_141 = var_141_arg_0 == var_141_arg_1; [L502] SORT_1 var_142_arg_0 = var_140; [L503] SORT_1 var_142_arg_1 = var_141; [L504] EXPR var_142_arg_0 & var_142_arg_1 [L504] SORT_1 var_142 = var_142_arg_0 & var_142_arg_1; [L505] SORT_2 var_143_arg_0 = var_122; [L506] SORT_2 var_143_arg_1 = state_58; [L507] SORT_1 var_143 = var_143_arg_0 == var_143_arg_1; [L508] SORT_1 var_144_arg_0 = var_142; [L509] SORT_1 var_144_arg_1 = var_143; [L510] EXPR var_144_arg_0 & var_144_arg_1 [L510] SORT_1 var_144 = var_144_arg_0 & var_144_arg_1; [L511] SORT_2 var_145_arg_0 = var_122; [L512] SORT_2 var_145_arg_1 = state_60; [L513] SORT_1 var_145 = var_145_arg_0 == var_145_arg_1; [L514] SORT_1 var_146_arg_0 = var_144; [L515] SORT_1 var_146_arg_1 = var_145; [L516] EXPR var_146_arg_0 & var_146_arg_1 [L516] SORT_1 var_146 = var_146_arg_0 & var_146_arg_1; [L517] SORT_2 var_147_arg_0 = var_122; [L518] SORT_2 var_147_arg_1 = state_62; [L519] SORT_1 var_147 = var_147_arg_0 == var_147_arg_1; [L520] SORT_1 var_148_arg_0 = var_146; [L521] SORT_1 var_148_arg_1 = var_147; [L522] EXPR var_148_arg_0 & var_148_arg_1 [L522] SORT_1 var_148 = var_148_arg_0 & var_148_arg_1; [L523] SORT_2 var_149_arg_0 = var_122; [L524] SORT_2 var_149_arg_1 = state_64; [L525] SORT_1 var_149 = var_149_arg_0 == var_149_arg_1; [L526] SORT_1 var_150_arg_0 = var_148; [L527] SORT_1 var_150_arg_1 = var_149; [L528] EXPR var_150_arg_0 & var_150_arg_1 [L528] SORT_1 var_150 = var_150_arg_0 & var_150_arg_1; [L529] SORT_2 var_151_arg_0 = var_122; [L530] SORT_2 var_151_arg_1 = state_66; [L531] SORT_1 var_151 = var_151_arg_0 == var_151_arg_1; [L532] SORT_1 var_152_arg_0 = var_150; [L533] SORT_1 var_152_arg_1 = var_151; [L534] EXPR var_152_arg_0 & var_152_arg_1 [L534] SORT_1 var_152 = var_152_arg_0 & var_152_arg_1; [L535] SORT_2 var_153_arg_0 = var_119; [L536] SORT_2 var_153_arg_1 = state_68; [L537] SORT_1 var_153 = var_153_arg_0 == var_153_arg_1; [L538] SORT_1 var_154_arg_0 = var_152; [L539] SORT_1 var_154_arg_1 = var_153; [L540] EXPR var_154_arg_0 & var_154_arg_1 [L540] SORT_1 var_154 = var_154_arg_0 & var_154_arg_1; [L541] SORT_2 var_156_arg_0 = var_155; [L542] SORT_2 var_156_arg_1 = state_70; [L543] SORT_1 var_156 = var_156_arg_0 == var_156_arg_1; [L544] SORT_1 var_157_arg_0 = var_154; [L545] SORT_1 var_157_arg_1 = var_156; [L546] EXPR var_157_arg_0 & var_157_arg_1 [L546] SORT_1 var_157 = var_157_arg_0 & var_157_arg_1; [L547] SORT_1 var_158_arg_0 = state_83; [L548] SORT_1 var_158_arg_1 = var_157; [L549] EXPR var_158_arg_0 & var_158_arg_1 [L549] SORT_1 var_158 = var_158_arg_0 & var_158_arg_1; [L550] EXPR var_158 & mask_SORT_1 [L550] var_158 = var_158 & mask_SORT_1 [L551] SORT_1 bad_159_arg_0 = var_158; [L552] CALL __VERIFIER_assert(!(bad_159_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s 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 20:34:39,706 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...