/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.driving_phils.1.prop1-back-serstep.c -------------------------------------------------------------------------------- This is Ultimate 0.2.4-tmp.fs.bitabs-eval-d9c3e40-m [2023-12-26 01:06:36,495 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-26 01:06:36,573 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-12-26 01:06:36,577 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-26 01:06:36,578 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-12-26 01:06:36,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-26 01:06:36,600 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-12-26 01:06:36,600 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-12-26 01:06:36,601 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-12-26 01:06:36,603 INFO L153 SettingsManager]: * Use memory slicer=true [2023-12-26 01:06:36,604 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-26 01:06:36,604 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-12-26 01:06:36,604 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-26 01:06:36,605 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-26 01:06:36,605 INFO L153 SettingsManager]: * Use SBE=true [2023-12-26 01:06:36,605 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-26 01:06:36,606 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-26 01:06:36,606 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-26 01:06:36,606 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-26 01:06:36,606 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-26 01:06:36,606 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-26 01:06:36,606 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-26 01:06:36,607 INFO L153 SettingsManager]: * Allow undefined functions=false [2023-12-26 01:06:36,607 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-26 01:06:36,607 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-26 01:06:36,607 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-26 01:06:36,607 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-12-26 01:06:36,608 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-12-26 01:06:36,608 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-12-26 01:06:36,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-26 01:06:36,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-26 01:06:36,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-26 01:06:36,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-26 01:06:36,609 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-12-26 01:06:36,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-26 01:06:36,609 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-12-26 01:06:36,609 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-12-26 01:06:36,609 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-26 01:06:36,609 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-12-26 01:06:36,610 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-12-26 01:06:36,610 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Use bitabs translation -> false [2023-12-26 01:06:36,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-26 01:06:36,819 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-26 01:06:36,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-26 01:06:36,822 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-26 01:06:36,823 INFO L274 PluginConnector]: CDTParser initialized [2023-12-26 01:06:36,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-back-serstep.c [2023-12-26 01:06:37,889 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-26 01:06:38,149 INFO L384 CDTParser]: Found 1 translation units. [2023-12-26 01:06:38,150 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/hardware-verification-bv/btor2c-lazyMod.driving_phils.1.prop1-back-serstep.c [2023-12-26 01:06:38,168 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4a20109b/bec63f93dc8243558c4eebec043c8d70/FLAGaeb05a3ec [2023-12-26 01:06:38,181 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4a20109b/bec63f93dc8243558c4eebec043c8d70 [2023-12-26 01:06:38,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-26 01:06:38,184 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-12-26 01:06:38,186 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-26 01:06:38,187 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-26 01:06:38,190 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-26 01:06:38,190 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:38,191 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6291de40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38, skipping insertion in model container [2023-12-26 01:06:38,191 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:38,252 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-26 01:06:38,432 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.driving_phils.1.prop1-back-serstep.c[1181,1194] [2023-12-26 01:06:38,851 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-26 01:06:38,859 INFO L202 MainTranslator]: Completed pre-run [2023-12-26 01:06:38,866 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.driving_phils.1.prop1-back-serstep.c[1181,1194] [2023-12-26 01:06:38,974 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-26 01:06:38,983 INFO L206 MainTranslator]: Completed translation [2023-12-26 01:06:38,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38 WrapperNode [2023-12-26 01:06:38,983 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-26 01:06:38,984 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-26 01:06:38,984 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-26 01:06:38,984 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-26 01:06:38,988 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:39,021 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:39,167 INFO L138 Inliner]: procedures = 17, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 5544 [2023-12-26 01:06:39,168 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-26 01:06:39,168 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-26 01:06:39,168 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-26 01:06:39,168 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-26 01:06:39,189 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:39,189 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:39,224 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:39,268 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]. [2023-12-26 01:06:39,268 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:39,268 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:39,317 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:39,329 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:39,341 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:39,352 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:39,372 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-26 01:06:39,373 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-26 01:06:39,373 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-26 01:06:39,373 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-26 01:06:39,374 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (1/1) ... [2023-12-26 01:06:39,377 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-12-26 01:06:39,384 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-12-26 01:06:39,394 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) [2023-12-26 01:06:39,449 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 [2023-12-26 01:06:39,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-26 01:06:39,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-12-26 01:06:39,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-26 01:06:39,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-26 01:06:39,966 INFO L241 CfgBuilder]: Building ICFG [2023-12-26 01:06:39,968 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-26 01:06:45,736 INFO L282 CfgBuilder]: Performing block encoding [2023-12-26 01:06:45,853 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-26 01:06:45,853 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-26 01:06:45,853 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 01:06:45 BoogieIcfgContainer [2023-12-26 01:06:45,854 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-26 01:06:45,855 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-12-26 01:06:45,855 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-12-26 01:06:45,857 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-12-26 01:06:45,857 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.12 01:06:38" (1/3) ... [2023-12-26 01:06:45,858 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c3cddba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 01:06:45, skipping insertion in model container [2023-12-26 01:06:45,858 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.12 01:06:38" (2/3) ... [2023-12-26 01:06:45,858 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6c3cddba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.12 01:06:45, skipping insertion in model container [2023-12-26 01:06:45,858 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.12 01:06:45" (3/3) ... [2023-12-26 01:06:45,859 INFO L112 eAbstractionObserver]: Analyzing ICFG btor2c-lazyMod.driving_phils.1.prop1-back-serstep.c [2023-12-26 01:06:45,869 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-12-26 01:06:45,870 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-12-26 01:06:45,901 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-12-26 01:06:45,906 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;@60a22a1e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-12-26 01:06:45,906 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-12-26 01:06:45,908 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) [2023-12-26 01:06:45,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2023-12-26 01:06:45,913 INFO L187 NwaCegarLoop]: Found error trace [2023-12-26 01:06:45,913 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2023-12-26 01:06:45,914 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-12-26 01:06:45,918 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-26 01:06:45,919 INFO L85 PathProgramCache]: Analyzing trace with hash 1827279, now seen corresponding path program 1 times [2023-12-26 01:06:45,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-12-26 01:06:45,926 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511758721] [2023-12-26 01:06:45,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-12-26 01:06:45,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-26 01:06:46,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-26 01:06:46,428 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-12-26 01:06:46,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-12-26 01:06:46,704 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-12-26 01:06:46,705 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-12-26 01:06:46,706 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-12-26 01:06:46,707 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-12-26 01:06:46,711 INFO L445 BasicCegarLoop]: Path program histogram: [1] [2023-12-26 01:06:46,714 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2023-12-26 01:06:46,762 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2023-12-26 01:06:46,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.12 01:06:46 BoogieIcfgContainer [2023-12-26 01:06:46,797 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-12-26 01:06:46,799 INFO L158 Benchmark]: Toolchain (without parser) took 8613.86ms. Allocated memory was 275.8MB in the beginning and 589.3MB in the end (delta: 313.5MB). Free memory was 218.8MB in the beginning and 267.3MB in the end (delta: -48.5MB). Peak memory consumption was 264.0MB. Max. memory is 8.0GB. [2023-12-26 01:06:46,800 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 203.4MB. Free memory is still 153.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-12-26 01:06:46,800 INFO L158 Benchmark]: CACSL2BoogieTranslator took 796.83ms. Allocated memory is still 275.8MB. Free memory was 218.4MB in the beginning and 162.5MB in the end (delta: 55.9MB). Peak memory consumption was 67.9MB. Max. memory is 8.0GB. [2023-12-26 01:06:46,801 INFO L158 Benchmark]: Boogie Procedure Inliner took 184.11ms. Allocated memory is still 275.8MB. Free memory was 162.5MB in the beginning and 197.9MB in the end (delta: -35.4MB). Peak memory consumption was 63.1MB. Max. memory is 8.0GB. [2023-12-26 01:06:46,804 INFO L158 Benchmark]: Boogie Preprocessor took 204.01ms. Allocated memory is still 275.8MB. Free memory was 197.9MB in the beginning and 164.9MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. [2023-12-26 01:06:46,805 INFO L158 Benchmark]: RCFGBuilder took 6480.68ms. Allocated memory was 275.8MB in the beginning and 589.3MB in the end (delta: 313.5MB). Free memory was 164.9MB in the beginning and 419.3MB in the end (delta: -254.4MB). Peak memory consumption was 340.2MB. Max. memory is 8.0GB. [2023-12-26 01:06:46,806 INFO L158 Benchmark]: TraceAbstraction took 942.54ms. Allocated memory is still 589.3MB. Free memory was 418.3MB in the beginning and 267.3MB in the end (delta: 151.0MB). Peak memory consumption was 151.0MB. Max. memory is 8.0GB. [2023-12-26 01:06:46,811 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 203.4MB. Free memory is still 153.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 796.83ms. Allocated memory is still 275.8MB. Free memory was 218.4MB in the beginning and 162.5MB in the end (delta: 55.9MB). Peak memory consumption was 67.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 184.11ms. Allocated memory is still 275.8MB. Free memory was 162.5MB in the beginning and 197.9MB in the end (delta: -35.4MB). Peak memory consumption was 63.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 204.01ms. Allocated memory is still 275.8MB. Free memory was 197.9MB in the beginning and 164.9MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. * RCFGBuilder took 6480.68ms. Allocated memory was 275.8MB in the beginning and 589.3MB in the end (delta: 313.5MB). Free memory was 164.9MB in the beginning and 419.3MB in the end (delta: -254.4MB). Peak memory consumption was 340.2MB. Max. memory is 8.0GB. * TraceAbstraction took 942.54ms. Allocated memory is still 589.3MB. Free memory was 418.3MB in the beginning and 267.3MB in the end (delta: 151.0MB). Peak memory consumption was 151.0MB. 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 241. Possible FailurePath: [L26] EXPR (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1) [L26] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L27] EXPR (SORT_1)1 << (1 - 1) [L27] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L29] EXPR (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5) [L29] const SORT_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 5); [L30] EXPR (SORT_2)1 << (5 - 1) [L30] const SORT_2 msb_SORT_2 = (SORT_2)1 << (5 - 1); [L32] EXPR (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8) [L32] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L33] EXPR (SORT_3)1 << (8 - 1) [L33] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L35] EXPR (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16) [L35] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 16); [L36] EXPR (SORT_4)1 << (16 - 1) [L36] const SORT_4 msb_SORT_4 = (SORT_4)1 << (16 - 1); [L38] const SORT_5 mask_SORT_5 = (SORT_5)-1 >> (sizeof(SORT_5) * 8 - 24); [L39] const SORT_5 msb_SORT_5 = (SORT_5)1 << (24 - 1); [L41] const SORT_6 mask_SORT_6 = (SORT_6)-1 >> (sizeof(SORT_6) * 8 - 32); [L42] const SORT_6 msb_SORT_6 = (SORT_6)1 << (32 - 1); [L44] const SORT_3 var_7 = 0; [L45] const SORT_4 var_20 = 0; [L46] const SORT_1 var_45 = 0; [L47] const SORT_3 var_94 = 0; [L48] const SORT_4 var_107 = 0; [L49] const SORT_4 var_120 = 1; [L50] const SORT_1 var_201 = 1; [L51] const SORT_6 var_204 = 2; [L52] const SORT_4 var_205 = 0; [L53] const SORT_6 var_207 = 16; [L54] const SORT_6 var_213 = 1; [L55] const SORT_6 var_248 = 4294967295; [L56] const SORT_6 var_249 = 0; [L57] const SORT_4 var_253 = 65535; [L58] const SORT_3 var_337 = 2; [L59] const SORT_3 var_442 = 1; [L60] const SORT_5 var_491 = 0; [L62] SORT_3 input_135; [L63] SORT_3 input_137; [L64] SORT_3 input_139; [L65] SORT_3 input_141; [L66] SORT_3 input_143; [L67] SORT_3 input_145; [L68] SORT_4 input_147; [L69] SORT_4 input_149; [L70] SORT_4 input_151; [L71] SORT_4 input_153; [L72] SORT_4 input_155; [L73] SORT_4 input_157; [L74] SORT_4 input_159; [L75] SORT_3 input_161; [L76] SORT_3 input_163; [L77] SORT_4 input_165; [L78] SORT_4 input_167; [L79] SORT_4 input_169; [L80] SORT_1 input_171; [L81] SORT_1 input_173; [L82] SORT_1 input_175; [L83] SORT_1 input_177; [L84] SORT_1 input_179; [L85] SORT_1 input_181; [L86] SORT_1 input_183; [L87] SORT_1 input_185; [L88] SORT_1 input_187; [L89] SORT_1 input_189; [L90] SORT_1 input_191; [L91] SORT_1 input_193; [L92] SORT_1 input_195; [L93] SORT_1 input_197; [L94] SORT_1 input_199; [L95] SORT_1 input_203; [L96] SORT_1 input_212; [L97] SORT_1 input_223; [L98] SORT_1 input_232; [L99] SORT_1 input_242; [L100] SORT_1 input_266; [L101] SORT_1 input_282; [L102] SORT_1 input_292; [L103] SORT_1 input_309; [L104] SORT_1 input_325; [L105] SORT_1 input_335; [L106] SORT_1 input_343; [L107] SORT_1 input_394; [L108] SORT_1 input_409; [L109] SORT_1 input_419; [L110] SORT_1 input_428; [L111] SORT_1 input_441; [L112] SORT_1 input_455; [L113] SORT_1 input_470; [L114] SORT_1 input_475; [L115] SORT_1 input_488; [L116] SORT_1 input_513; [L117] SORT_1 input_533; [L118] SORT_1 input_554; [L119] SORT_1 input_569; [L120] SORT_1 input_583; [L121] SORT_1 input_594; [L122] SORT_1 input_602; [L123] SORT_1 input_617; [L124] SORT_1 input_622; [L125] SORT_1 input_634; [L126] SORT_1 input_674; [L127] SORT_1 input_695; [L128] SORT_1 input_716; [L129] SORT_1 input_731; [L130] SORT_1 input_745; [L132] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L132] SORT_3 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L133] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L133] SORT_3 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L134] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L134] SORT_3 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L135] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L135] SORT_3 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L136] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L136] SORT_3 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L137] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L137] SORT_3 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L138] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L138] SORT_4 state_21 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L139] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L139] SORT_4 state_23 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L140] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L140] SORT_4 state_25 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L141] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L141] SORT_4 state_27 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L142] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L142] SORT_4 state_29 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L143] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L143] SORT_4 state_31 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L144] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L144] SORT_4 state_33 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L145] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L145] SORT_3 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L146] EXPR __VERIFIER_nondet_uchar() & mask_SORT_3 [L146] SORT_3 state_37 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L147] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L147] SORT_4 state_39 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L148] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L148] SORT_4 state_41 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L149] EXPR __VERIFIER_nondet_ushort() & mask_SORT_4 [L149] SORT_4 state_43 = __VERIFIER_nondet_ushort() & mask_SORT_4; [L150] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L150] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L151] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L151] SORT_1 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L152] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L152] SORT_1 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L153] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L153] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L154] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L154] SORT_1 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L155] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L155] SORT_1 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L156] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L156] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L157] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L157] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L158] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L158] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L159] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L159] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L160] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L160] SORT_1 state_66 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L161] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L161] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L162] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L162] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L163] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L163] SORT_1 state_72 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L164] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L164] SORT_1 state_74 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L165] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L165] SORT_1 state_76 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L166] EXPR __VERIFIER_nondet_uchar() & mask_SORT_1 [L166] SORT_1 state_78 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L168] SORT_3 init_9_arg_1 = var_7; [L169] state_8 = init_9_arg_1 [L170] SORT_3 init_11_arg_1 = var_7; [L171] state_10 = init_11_arg_1 [L172] SORT_3 init_13_arg_1 = var_7; [L173] state_12 = init_13_arg_1 [L174] SORT_3 init_15_arg_1 = var_7; [L175] state_14 = init_15_arg_1 [L176] SORT_3 init_17_arg_1 = var_7; [L177] state_16 = init_17_arg_1 [L178] SORT_3 init_19_arg_1 = var_7; [L179] state_18 = init_19_arg_1 [L180] SORT_4 init_22_arg_1 = var_20; [L181] state_21 = init_22_arg_1 [L182] SORT_4 init_24_arg_1 = var_20; [L183] state_23 = init_24_arg_1 [L184] SORT_4 init_26_arg_1 = var_20; [L185] state_25 = init_26_arg_1 [L186] SORT_4 init_28_arg_1 = var_20; [L187] state_27 = init_28_arg_1 [L188] SORT_4 init_30_arg_1 = var_20; [L189] state_29 = init_30_arg_1 [L190] SORT_4 init_32_arg_1 = var_20; [L191] state_31 = init_32_arg_1 [L192] SORT_4 init_34_arg_1 = var_20; [L193] state_33 = init_34_arg_1 [L194] SORT_3 init_36_arg_1 = var_7; [L195] state_35 = init_36_arg_1 [L196] SORT_3 init_38_arg_1 = var_7; [L197] state_37 = init_38_arg_1 [L198] SORT_4 init_40_arg_1 = var_20; [L199] state_39 = init_40_arg_1 [L200] SORT_4 init_42_arg_1 = var_20; [L201] state_41 = init_42_arg_1 [L202] SORT_4 init_44_arg_1 = var_20; [L203] state_43 = init_44_arg_1 [L204] SORT_1 init_47_arg_1 = var_45; [L205] state_46 = init_47_arg_1 [L206] SORT_1 init_49_arg_1 = var_45; [L207] state_48 = init_49_arg_1 [L208] SORT_1 init_51_arg_1 = var_45; [L209] state_50 = init_51_arg_1 [L210] SORT_1 init_53_arg_1 = var_45; [L211] state_52 = init_53_arg_1 [L212] SORT_1 init_55_arg_1 = var_45; [L213] state_54 = init_55_arg_1 [L214] SORT_1 init_57_arg_1 = var_45; [L215] state_56 = init_57_arg_1 [L216] SORT_1 init_59_arg_1 = var_45; [L217] state_58 = init_59_arg_1 [L218] SORT_1 init_61_arg_1 = var_45; [L219] state_60 = init_61_arg_1 [L220] SORT_1 init_63_arg_1 = var_45; [L221] state_62 = init_63_arg_1 [L222] SORT_1 init_65_arg_1 = var_45; [L223] state_64 = init_65_arg_1 [L224] SORT_1 init_67_arg_1 = var_45; [L225] state_66 = init_67_arg_1 [L226] SORT_1 init_69_arg_1 = var_45; [L227] state_68 = init_69_arg_1 [L228] SORT_1 init_71_arg_1 = var_45; [L229] state_70 = init_71_arg_1 [L230] SORT_1 init_73_arg_1 = var_45; [L231] state_72 = init_73_arg_1 [L232] SORT_1 init_75_arg_1 = var_45; [L233] state_74 = init_75_arg_1 [L234] SORT_1 init_77_arg_1 = var_45; [L235] state_76 = init_77_arg_1 [L236] SORT_1 init_79_arg_1 = var_45; [L237] state_78 = init_79_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_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_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_67_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, init_73_arg_1=0, init_75_arg_1=0, init_77_arg_1=0, init_79_arg_1=0, init_9_arg_1=0, mask_SORT_1=0, mask_SORT_2=0, mask_SORT_3=0, mask_SORT_4=0, msb_SORT_1=0, msb_SORT_2=0, msb_SORT_3=0, msb_SORT_4=0, state_10=0, state_12=0, state_14=0, state_16=0, state_18=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_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_58=0, state_60=0, state_62=0, state_64=0, state_66=0, state_68=0, state_70=0, state_72=0, state_74=0, state_76=0, state_78=0, state_8=0, var_107=0, var_120=1, var_201=1, var_204=2, var_205=0, var_207=16, var_20=0, var_213=1, var_248=4294967295, var_249=0, var_253=65535, var_337=2, var_442=1, var_45=0, var_491=0, var_7=0, var_94=0] [L240] input_135 = __VERIFIER_nondet_uchar() [L241] EXPR input_135 & mask_SORT_3 [L241] input_135 = input_135 & mask_SORT_3 [L242] input_137 = __VERIFIER_nondet_uchar() [L243] EXPR input_137 & mask_SORT_3 [L243] input_137 = input_137 & mask_SORT_3 [L244] input_139 = __VERIFIER_nondet_uchar() [L245] EXPR input_139 & mask_SORT_3 [L245] input_139 = input_139 & mask_SORT_3 [L246] input_141 = __VERIFIER_nondet_uchar() [L247] EXPR input_141 & mask_SORT_3 [L247] input_141 = input_141 & mask_SORT_3 [L248] input_143 = __VERIFIER_nondet_uchar() [L249] EXPR input_143 & mask_SORT_3 [L249] input_143 = input_143 & mask_SORT_3 [L250] input_145 = __VERIFIER_nondet_uchar() [L251] EXPR input_145 & mask_SORT_3 [L251] input_145 = input_145 & mask_SORT_3 [L252] input_147 = __VERIFIER_nondet_ushort() [L253] EXPR input_147 & mask_SORT_4 [L253] input_147 = input_147 & mask_SORT_4 [L254] input_149 = __VERIFIER_nondet_ushort() [L255] EXPR input_149 & mask_SORT_4 [L255] input_149 = input_149 & mask_SORT_4 [L256] input_151 = __VERIFIER_nondet_ushort() [L257] EXPR input_151 & mask_SORT_4 [L257] input_151 = input_151 & mask_SORT_4 [L258] input_153 = __VERIFIER_nondet_ushort() [L259] EXPR input_153 & mask_SORT_4 [L259] input_153 = input_153 & mask_SORT_4 [L260] input_155 = __VERIFIER_nondet_ushort() [L261] EXPR input_155 & mask_SORT_4 [L261] input_155 = input_155 & mask_SORT_4 [L262] input_157 = __VERIFIER_nondet_ushort() [L263] EXPR input_157 & mask_SORT_4 [L263] input_157 = input_157 & mask_SORT_4 [L264] input_159 = __VERIFIER_nondet_ushort() [L265] EXPR input_159 & mask_SORT_4 [L265] input_159 = input_159 & mask_SORT_4 [L266] input_161 = __VERIFIER_nondet_uchar() [L267] EXPR input_161 & mask_SORT_3 [L267] input_161 = input_161 & mask_SORT_3 [L268] input_163 = __VERIFIER_nondet_uchar() [L269] EXPR input_163 & mask_SORT_3 [L269] input_163 = input_163 & mask_SORT_3 [L270] input_165 = __VERIFIER_nondet_ushort() [L271] EXPR input_165 & mask_SORT_4 [L271] input_165 = input_165 & mask_SORT_4 [L272] input_167 = __VERIFIER_nondet_ushort() [L273] EXPR input_167 & mask_SORT_4 [L273] input_167 = input_167 & mask_SORT_4 [L274] input_169 = __VERIFIER_nondet_ushort() [L275] EXPR input_169 & mask_SORT_4 [L275] input_169 = input_169 & mask_SORT_4 [L276] input_171 = __VERIFIER_nondet_uchar() [L277] EXPR input_171 & mask_SORT_1 [L277] input_171 = input_171 & mask_SORT_1 [L278] input_173 = __VERIFIER_nondet_uchar() [L279] EXPR input_173 & mask_SORT_1 [L279] input_173 = input_173 & mask_SORT_1 [L280] input_175 = __VERIFIER_nondet_uchar() [L281] EXPR input_175 & mask_SORT_1 [L281] input_175 = input_175 & mask_SORT_1 [L282] input_177 = __VERIFIER_nondet_uchar() [L283] EXPR input_177 & mask_SORT_1 [L283] input_177 = input_177 & mask_SORT_1 [L284] input_179 = __VERIFIER_nondet_uchar() [L285] EXPR input_179 & mask_SORT_1 [L285] input_179 = input_179 & mask_SORT_1 [L286] input_181 = __VERIFIER_nondet_uchar() [L287] EXPR input_181 & mask_SORT_1 [L287] input_181 = input_181 & mask_SORT_1 [L288] input_183 = __VERIFIER_nondet_uchar() [L289] EXPR input_183 & mask_SORT_1 [L289] input_183 = input_183 & mask_SORT_1 [L290] input_185 = __VERIFIER_nondet_uchar() [L291] EXPR input_185 & mask_SORT_1 [L291] input_185 = input_185 & mask_SORT_1 [L292] input_187 = __VERIFIER_nondet_uchar() [L293] EXPR input_187 & mask_SORT_1 [L293] input_187 = input_187 & mask_SORT_1 [L294] input_189 = __VERIFIER_nondet_uchar() [L295] EXPR input_189 & mask_SORT_1 [L295] input_189 = input_189 & mask_SORT_1 [L296] input_191 = __VERIFIER_nondet_uchar() [L297] EXPR input_191 & mask_SORT_1 [L297] input_191 = input_191 & mask_SORT_1 [L298] input_193 = __VERIFIER_nondet_uchar() [L299] EXPR input_193 & mask_SORT_1 [L299] input_193 = input_193 & mask_SORT_1 [L300] input_195 = __VERIFIER_nondet_uchar() [L301] EXPR input_195 & mask_SORT_1 [L301] input_195 = input_195 & mask_SORT_1 [L302] input_197 = __VERIFIER_nondet_uchar() [L303] EXPR input_197 & mask_SORT_1 [L303] input_197 = input_197 & mask_SORT_1 [L304] input_199 = __VERIFIER_nondet_uchar() [L305] EXPR input_199 & mask_SORT_1 [L305] input_199 = input_199 & mask_SORT_1 [L306] input_203 = __VERIFIER_nondet_uchar() [L307] EXPR input_203 & mask_SORT_1 [L307] input_203 = input_203 & mask_SORT_1 [L308] input_212 = __VERIFIER_nondet_uchar() [L309] EXPR input_212 & mask_SORT_1 [L309] input_212 = input_212 & mask_SORT_1 [L310] input_223 = __VERIFIER_nondet_uchar() [L311] EXPR input_223 & mask_SORT_1 [L311] input_223 = input_223 & mask_SORT_1 [L312] input_232 = __VERIFIER_nondet_uchar() [L313] EXPR input_232 & mask_SORT_1 [L313] input_232 = input_232 & mask_SORT_1 [L314] input_242 = __VERIFIER_nondet_uchar() [L315] EXPR input_242 & mask_SORT_1 [L315] input_242 = input_242 & mask_SORT_1 [L316] input_266 = __VERIFIER_nondet_uchar() [L317] EXPR input_266 & mask_SORT_1 [L317] input_266 = input_266 & mask_SORT_1 [L318] input_282 = __VERIFIER_nondet_uchar() [L319] EXPR input_282 & mask_SORT_1 [L319] input_282 = input_282 & mask_SORT_1 [L320] input_292 = __VERIFIER_nondet_uchar() [L321] EXPR input_292 & mask_SORT_1 [L321] input_292 = input_292 & mask_SORT_1 [L322] input_309 = __VERIFIER_nondet_uchar() [L323] EXPR input_309 & mask_SORT_1 [L323] input_309 = input_309 & mask_SORT_1 [L324] input_325 = __VERIFIER_nondet_uchar() [L325] EXPR input_325 & mask_SORT_1 [L325] input_325 = input_325 & mask_SORT_1 [L326] input_335 = __VERIFIER_nondet_uchar() [L327] EXPR input_335 & mask_SORT_1 [L327] input_335 = input_335 & mask_SORT_1 [L328] input_343 = __VERIFIER_nondet_uchar() [L329] EXPR input_343 & mask_SORT_1 [L329] input_343 = input_343 & mask_SORT_1 [L330] input_394 = __VERIFIER_nondet_uchar() [L331] EXPR input_394 & mask_SORT_1 [L331] input_394 = input_394 & mask_SORT_1 [L332] input_409 = __VERIFIER_nondet_uchar() [L333] EXPR input_409 & mask_SORT_1 [L333] input_409 = input_409 & mask_SORT_1 [L334] input_419 = __VERIFIER_nondet_uchar() [L335] EXPR input_419 & mask_SORT_1 [L335] input_419 = input_419 & mask_SORT_1 [L336] input_428 = __VERIFIER_nondet_uchar() [L337] EXPR input_428 & mask_SORT_1 [L337] input_428 = input_428 & mask_SORT_1 [L338] input_441 = __VERIFIER_nondet_uchar() [L339] EXPR input_441 & mask_SORT_1 [L339] input_441 = input_441 & mask_SORT_1 [L340] input_455 = __VERIFIER_nondet_uchar() [L341] EXPR input_455 & mask_SORT_1 [L341] input_455 = input_455 & mask_SORT_1 [L342] input_470 = __VERIFIER_nondet_uchar() [L343] EXPR input_470 & mask_SORT_1 [L343] input_470 = input_470 & mask_SORT_1 [L344] input_475 = __VERIFIER_nondet_uchar() [L345] EXPR input_475 & mask_SORT_1 [L345] input_475 = input_475 & mask_SORT_1 [L346] input_488 = __VERIFIER_nondet_uchar() [L347] input_513 = __VERIFIER_nondet_uchar() [L348] EXPR input_513 & mask_SORT_1 [L348] input_513 = input_513 & mask_SORT_1 [L349] input_533 = __VERIFIER_nondet_uchar() [L350] EXPR input_533 & mask_SORT_1 [L350] input_533 = input_533 & mask_SORT_1 [L351] input_554 = __VERIFIER_nondet_uchar() [L352] EXPR input_554 & mask_SORT_1 [L352] input_554 = input_554 & mask_SORT_1 [L353] input_569 = __VERIFIER_nondet_uchar() [L354] EXPR input_569 & mask_SORT_1 [L354] input_569 = input_569 & mask_SORT_1 [L355] input_583 = __VERIFIER_nondet_uchar() [L356] EXPR input_583 & mask_SORT_1 [L356] input_583 = input_583 & mask_SORT_1 [L357] input_594 = __VERIFIER_nondet_uchar() [L358] EXPR input_594 & mask_SORT_1 [L358] input_594 = input_594 & mask_SORT_1 [L359] input_602 = __VERIFIER_nondet_uchar() [L360] EXPR input_602 & mask_SORT_1 [L360] input_602 = input_602 & mask_SORT_1 [L361] input_617 = __VERIFIER_nondet_uchar() [L362] EXPR input_617 & mask_SORT_1 [L362] input_617 = input_617 & mask_SORT_1 [L363] input_622 = __VERIFIER_nondet_uchar() [L364] EXPR input_622 & mask_SORT_1 [L364] input_622 = input_622 & mask_SORT_1 [L365] input_634 = __VERIFIER_nondet_uchar() [L366] input_674 = __VERIFIER_nondet_uchar() [L367] EXPR input_674 & mask_SORT_1 [L367] input_674 = input_674 & mask_SORT_1 [L368] input_695 = __VERIFIER_nondet_uchar() [L369] EXPR input_695 & mask_SORT_1 [L369] input_695 = input_695 & mask_SORT_1 [L370] input_716 = __VERIFIER_nondet_uchar() [L371] EXPR input_716 & mask_SORT_1 [L371] input_716 = input_716 & mask_SORT_1 [L372] input_731 = __VERIFIER_nondet_uchar() [L373] EXPR input_731 & mask_SORT_1 [L373] input_731 = input_731 & mask_SORT_1 [L374] input_745 = __VERIFIER_nondet_uchar() [L375] EXPR input_745 & mask_SORT_1 [L375] input_745 = input_745 & mask_SORT_1 [L378] SORT_1 var_80_arg_0 = state_46; [L379] SORT_1 var_80_arg_1 = ~state_48; [L380] EXPR var_80_arg_1 & mask_SORT_1 [L380] var_80_arg_1 = var_80_arg_1 & mask_SORT_1 [L381] EXPR var_80_arg_0 & var_80_arg_1 [L381] SORT_1 var_80 = var_80_arg_0 & var_80_arg_1; [L382] SORT_1 var_81_arg_0 = var_80; [L383] SORT_1 var_81_arg_1 = ~state_50; [L384] EXPR var_81_arg_1 & mask_SORT_1 [L384] var_81_arg_1 = var_81_arg_1 & mask_SORT_1 [L385] EXPR var_81_arg_0 & var_81_arg_1 [L385] SORT_1 var_81 = var_81_arg_0 & var_81_arg_1; [L386] SORT_1 var_82_arg_0 = var_81; [L387] SORT_1 var_82_arg_1 = ~state_52; [L388] EXPR var_82_arg_1 & mask_SORT_1 [L388] var_82_arg_1 = var_82_arg_1 & mask_SORT_1 [L389] EXPR var_82_arg_0 & var_82_arg_1 [L389] SORT_1 var_82 = var_82_arg_0 & var_82_arg_1; [L390] SORT_1 var_83_arg_0 = var_82; [L391] SORT_1 var_83_arg_1 = ~state_54; [L392] EXPR var_83_arg_1 & mask_SORT_1 [L392] var_83_arg_1 = var_83_arg_1 & mask_SORT_1 [L393] EXPR var_83_arg_0 & var_83_arg_1 [L393] SORT_1 var_83 = var_83_arg_0 & var_83_arg_1; [L394] SORT_1 var_84_arg_0 = var_83; [L395] SORT_1 var_84_arg_1 = ~state_56; [L396] EXPR var_84_arg_1 & mask_SORT_1 [L396] var_84_arg_1 = var_84_arg_1 & mask_SORT_1 [L397] EXPR var_84_arg_0 & var_84_arg_1 [L397] SORT_1 var_84 = var_84_arg_0 & var_84_arg_1; [L398] SORT_1 var_85_arg_0 = var_84; [L399] SORT_1 var_85_arg_1 = ~state_58; [L400] EXPR var_85_arg_1 & mask_SORT_1 [L400] var_85_arg_1 = var_85_arg_1 & mask_SORT_1 [L401] EXPR var_85_arg_0 & var_85_arg_1 [L401] SORT_1 var_85 = var_85_arg_0 & var_85_arg_1; [L402] SORT_1 var_86_arg_0 = var_85; [L403] SORT_1 var_86_arg_1 = ~state_60; [L404] EXPR var_86_arg_1 & mask_SORT_1 [L404] var_86_arg_1 = var_86_arg_1 & mask_SORT_1 [L405] EXPR var_86_arg_0 & var_86_arg_1 [L405] SORT_1 var_86 = var_86_arg_0 & var_86_arg_1; [L406] SORT_1 var_87_arg_0 = var_86; [L407] SORT_1 var_87_arg_1 = ~state_62; [L408] EXPR var_87_arg_1 & mask_SORT_1 [L408] var_87_arg_1 = var_87_arg_1 & mask_SORT_1 [L409] EXPR var_87_arg_0 & var_87_arg_1 [L409] SORT_1 var_87 = var_87_arg_0 & var_87_arg_1; [L410] SORT_1 var_88_arg_0 = var_87; [L411] SORT_1 var_88_arg_1 = state_64; [L412] EXPR var_88_arg_0 & var_88_arg_1 [L412] SORT_1 var_88 = var_88_arg_0 & var_88_arg_1; [L413] SORT_1 var_89_arg_0 = var_88; [L414] SORT_1 var_89_arg_1 = ~state_66; [L415] EXPR var_89_arg_1 & mask_SORT_1 [L415] var_89_arg_1 = var_89_arg_1 & mask_SORT_1 [L416] EXPR var_89_arg_0 & var_89_arg_1 [L416] SORT_1 var_89 = var_89_arg_0 & var_89_arg_1; [L417] SORT_1 var_90_arg_0 = var_89; [L418] SORT_1 var_90_arg_1 = ~state_68; [L419] EXPR var_90_arg_1 & mask_SORT_1 [L419] var_90_arg_1 = var_90_arg_1 & mask_SORT_1 [L420] EXPR var_90_arg_0 & var_90_arg_1 [L420] SORT_1 var_90 = var_90_arg_0 & var_90_arg_1; [L421] SORT_1 var_91_arg_0 = var_90; [L422] SORT_1 var_91_arg_1 = state_70; [L423] EXPR var_91_arg_0 & var_91_arg_1 [L423] SORT_1 var_91 = var_91_arg_0 & var_91_arg_1; [L424] SORT_1 var_92_arg_0 = var_91; [L425] SORT_1 var_92_arg_1 = ~state_72; [L426] EXPR var_92_arg_1 & mask_SORT_1 [L426] var_92_arg_1 = var_92_arg_1 & mask_SORT_1 [L427] EXPR var_92_arg_0 & var_92_arg_1 [L427] SORT_1 var_92 = var_92_arg_0 & var_92_arg_1; [L428] SORT_1 var_93_arg_0 = var_92; [L429] SORT_1 var_93_arg_1 = ~state_74; [L430] EXPR var_93_arg_1 & mask_SORT_1 [L430] var_93_arg_1 = var_93_arg_1 & mask_SORT_1 [L431] EXPR var_93_arg_0 & var_93_arg_1 [L431] SORT_1 var_93 = var_93_arg_0 & var_93_arg_1; [L432] SORT_3 var_95_arg_0 = var_94; [L433] SORT_3 var_95_arg_1 = state_8; [L434] SORT_1 var_95 = var_95_arg_0 == var_95_arg_1; [L435] SORT_1 var_96_arg_0 = var_93; [L436] SORT_1 var_96_arg_1 = var_95; [L437] EXPR var_96_arg_0 & var_96_arg_1 [L437] SORT_1 var_96 = var_96_arg_0 & var_96_arg_1; [L438] SORT_3 var_97_arg_0 = var_94; [L439] SORT_3 var_97_arg_1 = state_10; [L440] SORT_1 var_97 = var_97_arg_0 == var_97_arg_1; [L441] SORT_1 var_98_arg_0 = var_96; [L442] SORT_1 var_98_arg_1 = var_97; [L443] EXPR var_98_arg_0 & var_98_arg_1 [L443] SORT_1 var_98 = var_98_arg_0 & var_98_arg_1; [L444] SORT_3 var_99_arg_0 = var_94; [L445] SORT_3 var_99_arg_1 = state_12; [L446] SORT_1 var_99 = var_99_arg_0 == var_99_arg_1; [L447] SORT_1 var_100_arg_0 = var_98; [L448] SORT_1 var_100_arg_1 = var_99; [L449] EXPR var_100_arg_0 & var_100_arg_1 [L449] SORT_1 var_100 = var_100_arg_0 & var_100_arg_1; [L450] SORT_3 var_101_arg_0 = var_94; [L451] SORT_3 var_101_arg_1 = state_14; [L452] SORT_1 var_101 = var_101_arg_0 == var_101_arg_1; [L453] SORT_1 var_102_arg_0 = var_100; [L454] SORT_1 var_102_arg_1 = var_101; [L455] EXPR var_102_arg_0 & var_102_arg_1 [L455] SORT_1 var_102 = var_102_arg_0 & var_102_arg_1; [L456] SORT_3 var_103_arg_0 = var_94; [L457] SORT_3 var_103_arg_1 = state_16; [L458] SORT_1 var_103 = var_103_arg_0 == var_103_arg_1; [L459] SORT_1 var_104_arg_0 = var_102; [L460] SORT_1 var_104_arg_1 = var_103; [L461] EXPR var_104_arg_0 & var_104_arg_1 [L461] SORT_1 var_104 = var_104_arg_0 & var_104_arg_1; [L462] SORT_3 var_105_arg_0 = var_94; [L463] SORT_3 var_105_arg_1 = state_18; [L464] SORT_1 var_105 = var_105_arg_0 == var_105_arg_1; [L465] SORT_1 var_106_arg_0 = var_104; [L466] SORT_1 var_106_arg_1 = var_105; [L467] EXPR var_106_arg_0 & var_106_arg_1 [L467] SORT_1 var_106 = var_106_arg_0 & var_106_arg_1; [L468] SORT_4 var_108_arg_0 = var_107; [L469] SORT_4 var_108_arg_1 = state_21; [L470] SORT_1 var_108 = var_108_arg_0 == var_108_arg_1; [L471] SORT_1 var_109_arg_0 = var_106; [L472] SORT_1 var_109_arg_1 = var_108; [L473] EXPR var_109_arg_0 & var_109_arg_1 [L473] SORT_1 var_109 = var_109_arg_0 & var_109_arg_1; [L474] SORT_4 var_110_arg_0 = var_107; [L475] SORT_4 var_110_arg_1 = state_23; [L476] SORT_1 var_110 = var_110_arg_0 == var_110_arg_1; [L477] SORT_1 var_111_arg_0 = var_109; [L478] SORT_1 var_111_arg_1 = var_110; [L479] EXPR var_111_arg_0 & var_111_arg_1 [L479] SORT_1 var_111 = var_111_arg_0 & var_111_arg_1; [L480] SORT_4 var_112_arg_0 = var_107; [L481] SORT_4 var_112_arg_1 = state_25; [L482] SORT_1 var_112 = var_112_arg_0 == var_112_arg_1; [L483] SORT_1 var_113_arg_0 = var_111; [L484] SORT_1 var_113_arg_1 = var_112; [L485] EXPR var_113_arg_0 & var_113_arg_1 [L485] SORT_1 var_113 = var_113_arg_0 & var_113_arg_1; [L486] SORT_4 var_114_arg_0 = var_107; [L487] SORT_4 var_114_arg_1 = state_27; [L488] SORT_1 var_114 = var_114_arg_0 == var_114_arg_1; [L489] SORT_1 var_115_arg_0 = var_113; [L490] SORT_1 var_115_arg_1 = var_114; [L491] EXPR var_115_arg_0 & var_115_arg_1 [L491] SORT_1 var_115 = var_115_arg_0 & var_115_arg_1; [L492] SORT_4 var_116_arg_0 = var_107; [L493] SORT_4 var_116_arg_1 = state_29; [L494] SORT_1 var_116 = var_116_arg_0 == var_116_arg_1; [L495] SORT_1 var_117_arg_0 = var_115; [L496] SORT_1 var_117_arg_1 = var_116; [L497] EXPR var_117_arg_0 & var_117_arg_1 [L497] SORT_1 var_117 = var_117_arg_0 & var_117_arg_1; [L498] SORT_4 var_118_arg_0 = var_107; [L499] SORT_4 var_118_arg_1 = state_31; [L500] SORT_1 var_118 = var_118_arg_0 == var_118_arg_1; [L501] SORT_1 var_119_arg_0 = var_117; [L502] SORT_1 var_119_arg_1 = var_118; [L503] EXPR var_119_arg_0 & var_119_arg_1 [L503] SORT_1 var_119 = var_119_arg_0 & var_119_arg_1; [L504] SORT_4 var_121_arg_0 = var_120; [L505] SORT_4 var_121_arg_1 = state_33; [L506] SORT_1 var_121 = var_121_arg_0 == var_121_arg_1; [L507] SORT_1 var_122_arg_0 = var_119; [L508] SORT_1 var_122_arg_1 = var_121; [L509] EXPR var_122_arg_0 & var_122_arg_1 [L509] SORT_1 var_122 = var_122_arg_0 & var_122_arg_1; [L510] SORT_3 var_123_arg_0 = var_94; [L511] SORT_3 var_123_arg_1 = state_35; [L512] SORT_1 var_123 = var_123_arg_0 == var_123_arg_1; [L513] SORT_1 var_124_arg_0 = var_122; [L514] SORT_1 var_124_arg_1 = var_123; [L515] EXPR var_124_arg_0 & var_124_arg_1 [L515] SORT_1 var_124 = var_124_arg_0 & var_124_arg_1; [L516] SORT_3 var_125_arg_0 = var_94; [L517] SORT_3 var_125_arg_1 = state_37; [L518] SORT_1 var_125 = var_125_arg_0 == var_125_arg_1; [L519] SORT_1 var_126_arg_0 = var_124; [L520] SORT_1 var_126_arg_1 = var_125; [L521] EXPR var_126_arg_0 & var_126_arg_1 [L521] SORT_1 var_126 = var_126_arg_0 & var_126_arg_1; [L522] SORT_4 var_127_arg_0 = var_107; [L523] SORT_4 var_127_arg_1 = state_39; [L524] SORT_1 var_127 = var_127_arg_0 == var_127_arg_1; [L525] SORT_1 var_128_arg_0 = var_126; [L526] SORT_1 var_128_arg_1 = var_127; [L527] EXPR var_128_arg_0 & var_128_arg_1 [L527] SORT_1 var_128 = var_128_arg_0 & var_128_arg_1; [L528] SORT_4 var_129_arg_0 = var_107; [L529] SORT_4 var_129_arg_1 = state_41; [L530] SORT_1 var_129 = var_129_arg_0 == var_129_arg_1; [L531] SORT_1 var_130_arg_0 = var_128; [L532] SORT_1 var_130_arg_1 = var_129; [L533] EXPR var_130_arg_0 & var_130_arg_1 [L533] SORT_1 var_130 = var_130_arg_0 & var_130_arg_1; [L534] SORT_4 var_131_arg_0 = var_107; [L535] SORT_4 var_131_arg_1 = state_43; [L536] SORT_1 var_131 = var_131_arg_0 == var_131_arg_1; [L537] SORT_1 var_132_arg_0 = var_130; [L538] SORT_1 var_132_arg_1 = var_131; [L539] EXPR var_132_arg_0 & var_132_arg_1 [L539] SORT_1 var_132 = var_132_arg_0 & var_132_arg_1; [L540] SORT_1 var_133_arg_0 = state_78; [L541] SORT_1 var_133_arg_1 = var_132; [L542] EXPR var_133_arg_0 & var_133_arg_1 [L542] SORT_1 var_133 = var_133_arg_0 & var_133_arg_1; [L543] EXPR var_133 & mask_SORT_1 [L543] var_133 = var_133 & mask_SORT_1 [L544] SORT_1 bad_134_arg_0 = var_133; [L545] CALL __VERIFIER_assert(!(bad_134_arg_0)) [L21] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L21] reach_error() VAL [\old(cond)=0, cond=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 8 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-12-26 01:06:46,898 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...