/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.fix-rcfgbuilder-lbe-0ccecc1-m [2023-11-10 11:38:26,999 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-10 11:38:27,035 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-NoLbe.epf [2023-11-10 11:38:27,051 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-10 11:38:27,052 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-10 11:38:27,052 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-10 11:38:27,052 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-10 11:38:27,053 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-10 11:38:27,053 INFO L153 SettingsManager]: * Use SBE=true [2023-11-10 11:38:27,053 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-10 11:38:27,053 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-10 11:38:27,054 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-10 11:38:27,054 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-10 11:38:27,054 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-10 11:38:27,054 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-10 11:38:27,054 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-10 11:38:27,055 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-10 11:38:27,055 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-10 11:38:27,055 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-10 11:38:27,055 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-10 11:38:27,055 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-10 11:38:27,056 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-10 11:38:27,056 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-10 11:38:27,056 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-11-10 11:38:27,056 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-10 11:38:27,057 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-10 11:38:27,057 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-10 11:38:27,057 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-10 11:38:27,057 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-10 11:38:27,057 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-10 11:38:27,058 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-10 11:38:27,058 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-10 11:38:27,058 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-10 11:38:27,058 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-11-10 11:38:27,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-10 11:38:27,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-10 11:38:27,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-10 11:38:27,214 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-10 11:38:27,215 INFO L274 PluginConnector]: CDTParser initialized [2023-11-10 11:38:27,216 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i [2023-11-10 11:38:28,228 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-10 11:38:28,446 INFO L384 CDTParser]: Found 1 translation units. [2023-11-10 11:38:28,447 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i [2023-11-10 11:38:28,456 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4131f62df/7539de2d1d914207981f9667b3a37d69/FLAGfecb1c0de [2023-11-10 11:38:28,466 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4131f62df/7539de2d1d914207981f9667b3a37d69 [2023-11-10 11:38:28,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-10 11:38:28,469 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-11-10 11:38:28,470 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-10 11:38:28,470 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-10 11:38:28,488 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-10 11:38:28,488 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,489 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fc474df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28, skipping insertion in model container [2023-11-10 11:38:28,489 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,526 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-10 11:38:28,631 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-11-10 11:38:28,795 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-10 11:38:28,805 INFO L202 MainTranslator]: Completed pre-run [2023-11-10 11:38:28,812 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_power.oepc_pso.oepc_rmo.oepc.i[969,982] [2023-11-10 11:38:28,837 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-10 11:38:28,853 WARN L672 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-10 11:38:28,853 WARN L672 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-10 11:38:28,858 INFO L206 MainTranslator]: Completed translation [2023-11-10 11:38:28,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28 WrapperNode [2023-11-10 11:38:28,858 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-10 11:38:28,859 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-10 11:38:28,859 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-10 11:38:28,859 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-10 11:38:28,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,873 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,887 INFO L138 Inliner]: procedures = 176, calls = 60, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 130 [2023-11-10 11:38:28,887 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-10 11:38:28,888 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-10 11:38:28,888 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-10 11:38:28,888 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-10 11:38:28,893 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,895 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,896 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,902 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,903 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,904 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,905 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,907 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-10 11:38:28,908 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-10 11:38:28,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-10 11:38:28,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-10 11:38:28,908 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28" (1/1) ... [2023-11-10 11:38:28,911 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-10 11:38:28,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-11-10 11:38:28,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-10 11:38:28,939 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-10 11:38:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-10 11:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-10 11:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-10 11:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-10 11:38:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-10 11:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-11-10 11:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-11-10 11:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-11-10 11:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-11-10 11:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-11-10 11:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-11-10 11:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-10 11:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-10 11:38:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-10 11:38:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-10 11:38:28,965 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-10 11:38:29,052 INFO L236 CfgBuilder]: Building ICFG [2023-11-10 11:38:29,053 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-10 11:38:29,253 INFO L277 CfgBuilder]: Performing block encoding [2023-11-10 11:38:29,324 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-10 11:38:29,324 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-10 11:38:29,327 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:38:29 BoogieIcfgContainer [2023-11-10 11:38:29,327 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-10 11:38:29,328 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-10 11:38:29,328 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-10 11:38:29,330 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-10 11:38:29,330 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 11:38:28" (1/3) ... [2023-11-10 11:38:29,331 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b36c05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:38:29, skipping insertion in model container [2023-11-10 11:38:29,331 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:38:28" (2/3) ... [2023-11-10 11:38:29,331 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b36c05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 11:38:29, skipping insertion in model container [2023-11-10 11:38:29,331 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 11:38:29" (3/3) ... [2023-11-10 11:38:29,332 INFO L112 eAbstractionObserver]: Analyzing ICFG mix011_power.oepc_pso.oepc_rmo.oepc.i [2023-11-10 11:38:29,343 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-10 11:38:29,343 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2023-11-10 11:38:29,343 INFO L514 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-11-10 11:38:29,374 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-11-10 11:38:29,394 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 125 places, 118 transitions, 248 flow [2023-11-10 11:38:29,424 INFO L124 PetriNetUnfolderBase]: 3/115 cut-off events. [2023-11-10 11:38:29,424 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-10 11:38:29,427 INFO L83 FinitePrefix]: Finished finitePrefix Result has 125 conditions, 115 events. 3/115 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 69 event pairs, 0 based on Foata normal form. 0/110 useless extension candidates. Maximal degree in co-relation 77. Up to 2 conditions per place. [2023-11-10 11:38:29,428 INFO L82 GeneralOperation]: Start removeDead. Operand has 125 places, 118 transitions, 248 flow [2023-11-10 11:38:29,430 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 122 places, 115 transitions, 239 flow [2023-11-10 11:38:29,437 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-10 11:38:29,441 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=false, 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;@4e2e81b8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-10 11:38:29,441 INFO L358 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2023-11-10 11:38:29,447 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2023-11-10 11:38:29,447 INFO L124 PetriNetUnfolderBase]: 1/47 cut-off events. [2023-11-10 11:38:29,447 INFO L125 PetriNetUnfolderBase]: For 0/0 co-relation queries the response was YES. [2023-11-10 11:38:29,447 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-10 11:38:29,448 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-10 11:38:29,448 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2023-11-10 11:38:29,451 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-10 11:38:29,451 INFO L85 PathProgramCache]: Analyzing trace with hash 1203890727, now seen corresponding path program 1 times [2023-11-10 11:38:29,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-10 11:38:29,457 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [99299314] [2023-11-10 11:38:29,457 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-10 11:38:29,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-10 11:38:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-10 11:38:29,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-10 11:38:29,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-10 11:38:29,793 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [99299314] [2023-11-10 11:38:29,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [99299314] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-10 11:38:29,793 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-10 11:38:29,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-11-10 11:38:29,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350774659] [2023-11-10 11:38:29,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-10 11:38:29,801 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-10 11:38:29,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-10 11:38:29,824 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-10 11:38:29,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-10 11:38:29,826 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 118 [2023-11-10 11:38:29,828 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 122 places, 115 transitions, 239 flow. Second operand has 3 states, 3 states have (on average 104.0) internal successors, (312), 3 states have internal predecessors, (312), 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) [2023-11-10 11:38:29,828 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-10 11:38:29,828 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 118 [2023-11-10 11:38:29,828 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-10 11:38:29,947 INFO L124 PetriNetUnfolderBase]: 58/278 cut-off events. [2023-11-10 11:38:29,947 INFO L125 PetriNetUnfolderBase]: For 10/10 co-relation queries the response was YES. [2023-11-10 11:38:29,948 INFO L83 FinitePrefix]: Finished finitePrefix Result has 407 conditions, 278 events. 58/278 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 1142 event pairs, 10 based on Foata normal form. 27/291 useless extension candidates. Maximal degree in co-relation 356. Up to 79 conditions per place. [2023-11-10 11:38:29,950 INFO L140 encePairwiseOnDemand]: 112/118 looper letters, 14 selfloop transitions, 2 changer transitions 0/116 dead transitions. [2023-11-10 11:38:29,950 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 116 transitions, 279 flow [2023-11-10 11:38:29,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-10 11:38:29,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2023-11-10 11:38:29,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 331 transitions. [2023-11-10 11:38:29,959 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.9350282485875706 [2023-11-10 11:38:29,959 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 331 transitions. [2023-11-10 11:38:29,959 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 331 transitions. [2023-11-10 11:38:29,960 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-10 11:38:29,962 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 331 transitions. [2023-11-10 11:38:29,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 110.33333333333333) internal successors, (331), 3 states have internal predecessors, (331), 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) [2023-11-10 11:38:29,969 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 118.0) internal successors, (472), 4 states have internal predecessors, (472), 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) [2023-11-10 11:38:29,969 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 118.0) internal successors, (472), 4 states have internal predecessors, (472), 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) [2023-11-10 11:38:29,970 INFO L175 Difference]: Start difference. First operand has 122 places, 115 transitions, 239 flow. Second operand 3 states and 331 transitions. [2023-11-10 11:38:29,971 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 116 transitions, 279 flow [2023-11-10 11:38:29,972 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 116 transitions, 274 flow, removed 0 selfloop flow, removed 3 redundant places. [2023-11-10 11:38:29,975 INFO L231 Difference]: Finished difference. Result has 119 places, 110 transitions, 230 flow [2023-11-10 11:38:29,976 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=118, PETRI_DIFFERENCE_MINUEND_FLOW=226, PETRI_DIFFERENCE_MINUEND_PLACES=117, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=230, PETRI_PLACES=119, PETRI_TRANSITIONS=110} [2023-11-10 11:38:29,978 INFO L281 CegarLoopForPetriNet]: 122 programPoint places, -3 predicate places. [2023-11-10 11:38:29,978 INFO L495 AbstractCegarLoop]: Abstraction has has 119 places, 110 transitions, 230 flow [2023-11-10 11:38:29,979 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 104.0) internal successors, (312), 3 states have internal predecessors, (312), 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) [2023-11-10 11:38:29,979 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-10 11:38:29,979 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-10 11:38:29,979 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-10 11:38:29,979 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2023-11-10 11:38:29,980 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-10 11:38:29,980 INFO L85 PathProgramCache]: Analyzing trace with hash 1997574884, now seen corresponding path program 1 times [2023-11-10 11:38:29,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-10 11:38:29,980 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1986639902] [2023-11-10 11:38:29,980 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-10 11:38:29,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-10 11:38:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-10 11:38:30,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-10 11:38:30,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-10 11:38:30,282 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1986639902] [2023-11-10 11:38:30,282 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1986639902] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-10 11:38:30,283 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-10 11:38:30,283 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-10 11:38:30,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154042900] [2023-11-10 11:38:30,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-10 11:38:30,284 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-10 11:38:30,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-10 11:38:30,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-10 11:38:30,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-10 11:38:30,287 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 118 [2023-11-10 11:38:30,287 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 119 places, 110 transitions, 230 flow. Second operand has 7 states, 7 states have (on average 87.14285714285714) internal successors, (610), 7 states have internal predecessors, (610), 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) [2023-11-10 11:38:30,288 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-10 11:38:30,288 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 118 [2023-11-10 11:38:30,288 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-10 11:38:31,342 INFO L124 PetriNetUnfolderBase]: 3136/6800 cut-off events. [2023-11-10 11:38:31,342 INFO L125 PetriNetUnfolderBase]: For 282/282 co-relation queries the response was YES. [2023-11-10 11:38:31,352 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11832 conditions, 6800 events. 3136/6800 cut-off events. For 282/282 co-relation queries the response was YES. Maximal size of possible extension queue 316. Compared 55268 event pairs, 754 based on Foata normal form. 0/6606 useless extension candidates. Maximal degree in co-relation 11777. Up to 1617 conditions per place. [2023-11-10 11:38:31,364 INFO L140 encePairwiseOnDemand]: 106/118 looper letters, 39 selfloop transitions, 6 changer transitions 102/219 dead transitions. [2023-11-10 11:38:31,364 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 131 places, 219 transitions, 740 flow [2023-11-10 11:38:31,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-10 11:38:31,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2023-11-10 11:38:31,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1245 transitions. [2023-11-10 11:38:31,369 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8116036505867015 [2023-11-10 11:38:31,369 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1245 transitions. [2023-11-10 11:38:31,369 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1245 transitions. [2023-11-10 11:38:31,370 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-10 11:38:31,370 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1245 transitions. [2023-11-10 11:38:31,373 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 95.76923076923077) internal successors, (1245), 13 states have internal predecessors, (1245), 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) [2023-11-10 11:38:31,376 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 118.0) internal successors, (1652), 14 states have internal predecessors, (1652), 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) [2023-11-10 11:38:31,377 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 118.0) internal successors, (1652), 14 states have internal predecessors, (1652), 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) [2023-11-10 11:38:31,377 INFO L175 Difference]: Start difference. First operand has 119 places, 110 transitions, 230 flow. Second operand 13 states and 1245 transitions. [2023-11-10 11:38:31,377 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 131 places, 219 transitions, 740 flow [2023-11-10 11:38:31,380 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 129 places, 219 transitions, 722 flow, removed 0 selfloop flow, removed 2 redundant places. [2023-11-10 11:38:31,383 INFO L231 Difference]: Finished difference. Result has 141 places, 101 transitions, 286 flow [2023-11-10 11:38:31,383 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=118, PETRI_DIFFERENCE_MINUEND_FLOW=226, PETRI_DIFFERENCE_MINUEND_PLACES=117, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=104, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=286, PETRI_PLACES=141, PETRI_TRANSITIONS=101} [2023-11-10 11:38:31,384 INFO L281 CegarLoopForPetriNet]: 122 programPoint places, 19 predicate places. [2023-11-10 11:38:31,384 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 101 transitions, 286 flow [2023-11-10 11:38:31,384 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 87.14285714285714) internal successors, (610), 7 states have internal predecessors, (610), 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) [2023-11-10 11:38:31,385 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-10 11:38:31,385 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-10 11:38:31,385 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-10 11:38:31,385 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2023-11-10 11:38:31,386 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-10 11:38:31,386 INFO L85 PathProgramCache]: Analyzing trace with hash 1375410978, now seen corresponding path program 1 times [2023-11-10 11:38:31,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-10 11:38:31,386 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [780424711] [2023-11-10 11:38:31,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-10 11:38:31,387 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-10 11:38:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-10 11:38:31,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-10 11:38:31,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-10 11:38:31,673 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [780424711] [2023-11-10 11:38:31,675 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [780424711] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-10 11:38:31,679 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-10 11:38:31,679 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-10 11:38:31,679 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1296437306] [2023-11-10 11:38:31,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-10 11:38:31,680 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-10 11:38:31,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-10 11:38:31,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-10 11:38:31,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-10 11:38:31,682 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 118 [2023-11-10 11:38:31,682 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 101 transitions, 286 flow. Second operand has 7 states, 7 states have (on average 87.42857142857143) internal successors, (612), 7 states have internal predecessors, (612), 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) [2023-11-10 11:38:31,682 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-10 11:38:31,683 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 118 [2023-11-10 11:38:31,683 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-10 11:38:32,309 INFO L124 PetriNetUnfolderBase]: 1500/3071 cut-off events. [2023-11-10 11:38:32,309 INFO L125 PetriNetUnfolderBase]: For 4612/4612 co-relation queries the response was YES. [2023-11-10 11:38:32,316 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8881 conditions, 3071 events. 1500/3071 cut-off events. For 4612/4612 co-relation queries the response was YES. Maximal size of possible extension queue 154. Compared 20779 event pairs, 221 based on Foata normal form. 72/3069 useless extension candidates. Maximal degree in co-relation 8814. Up to 976 conditions per place. [2023-11-10 11:38:32,325 INFO L140 encePairwiseOnDemand]: 105/118 looper letters, 38 selfloop transitions, 12 changer transitions 70/192 dead transitions. [2023-11-10 11:38:32,325 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 131 places, 192 transitions, 974 flow [2023-11-10 11:38:32,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-10 11:38:32,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2023-11-10 11:38:32,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1217 transitions. [2023-11-10 11:38:32,328 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7933507170795306 [2023-11-10 11:38:32,328 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1217 transitions. [2023-11-10 11:38:32,328 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1217 transitions. [2023-11-10 11:38:32,329 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-10 11:38:32,329 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1217 transitions. [2023-11-10 11:38:32,331 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 93.61538461538461) internal successors, (1217), 13 states have internal predecessors, (1217), 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) [2023-11-10 11:38:32,333 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 118.0) internal successors, (1652), 14 states have internal predecessors, (1652), 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) [2023-11-10 11:38:32,334 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 118.0) internal successors, (1652), 14 states have internal predecessors, (1652), 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) [2023-11-10 11:38:32,334 INFO L175 Difference]: Start difference. First operand has 141 places, 101 transitions, 286 flow. Second operand 13 states and 1217 transitions. [2023-11-10 11:38:32,334 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 131 places, 192 transitions, 974 flow [2023-11-10 11:38:32,356 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 127 places, 192 transitions, 922 flow, removed 24 selfloop flow, removed 4 redundant places. [2023-11-10 11:38:32,358 INFO L231 Difference]: Finished difference. Result has 139 places, 107 transitions, 403 flow [2023-11-10 11:38:32,359 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=118, PETRI_DIFFERENCE_MINUEND_FLOW=272, PETRI_DIFFERENCE_MINUEND_PLACES=115, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=101, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=89, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=403, PETRI_PLACES=139, PETRI_TRANSITIONS=107} [2023-11-10 11:38:32,361 INFO L281 CegarLoopForPetriNet]: 122 programPoint places, 17 predicate places. [2023-11-10 11:38:32,362 INFO L495 AbstractCegarLoop]: Abstraction has has 139 places, 107 transitions, 403 flow [2023-11-10 11:38:32,362 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 87.42857142857143) internal successors, (612), 7 states have internal predecessors, (612), 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) [2023-11-10 11:38:32,362 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-10 11:38:32,362 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-10 11:38:32,362 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-10 11:38:32,363 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2023-11-10 11:38:32,363 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-10 11:38:32,364 INFO L85 PathProgramCache]: Analyzing trace with hash -288634310, now seen corresponding path program 1 times [2023-11-10 11:38:32,364 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-10 11:38:32,364 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [842786084] [2023-11-10 11:38:32,364 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-10 11:38:32,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-10 11:38:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-10 11:38:32,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-10 11:38:32,542 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-10 11:38:32,542 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [842786084] [2023-11-10 11:38:32,542 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [842786084] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-10 11:38:32,543 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-10 11:38:32,543 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-10 11:38:32,543 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1076156832] [2023-11-10 11:38:32,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-10 11:38:32,546 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-10 11:38:32,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-10 11:38:32,548 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-10 11:38:32,549 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-10 11:38:32,549 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 118 [2023-11-10 11:38:32,550 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 107 transitions, 403 flow. Second operand has 6 states, 6 states have (on average 93.16666666666667) internal successors, (559), 6 states have internal predecessors, (559), 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) [2023-11-10 11:38:32,550 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-10 11:38:32,550 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 118 [2023-11-10 11:38:32,550 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-10 11:38:32,886 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][93], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), 24#L824true, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 213#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 65#$Ultimate##0true, 69#L2true, 168#true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:32,887 INFO L294 olderBase$Statistics]: this new event has 71 ancestors and is cut-off event [2023-11-10 11:38:32,887 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is cut-off event [2023-11-10 11:38:32,887 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is cut-off event [2023-11-10 11:38:32,887 INFO L297 olderBase$Statistics]: existing Event has 71 ancestors and is cut-off event [2023-11-10 11:38:32,945 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][105], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), 24#L824true, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 65#$Ultimate##0true, 168#true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 215#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 55#L3true]) [2023-11-10 11:38:32,945 INFO L294 olderBase$Statistics]: this new event has 72 ancestors and is cut-off event [2023-11-10 11:38:32,945 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2023-11-10 11:38:32,946 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2023-11-10 11:38:32,946 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2023-11-10 11:38:32,946 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][93], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 213#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 65#$Ultimate##0true, 69#L2true, 168#true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 9#L831true, 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:32,947 INFO L294 olderBase$Statistics]: this new event has 72 ancestors and is cut-off event [2023-11-10 11:38:32,947 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2023-11-10 11:38:32,947 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2023-11-10 11:38:32,947 INFO L297 olderBase$Statistics]: existing Event has 72 ancestors and is cut-off event [2023-11-10 11:38:32,992 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][93], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 24#L824true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 213#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 69#L2true, 168#true, 45#L759true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:32,992 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-10 11:38:32,992 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-10 11:38:32,992 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-10 11:38:32,992 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,002 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][105], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 113#L3-1true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), 24#L824true, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 65#$Ultimate##0true, 168#true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 215#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,002 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,002 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,002 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,002 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,003 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][105], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 65#$Ultimate##0true, 168#true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 9#L831true, 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 215#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 55#L3true]) [2023-11-10 11:38:33,003 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,003 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,003 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,003 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,004 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][135], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 66#L834true, Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 65#$Ultimate##0true, 69#L2true, 168#true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 217#(and (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,004 INFO L294 olderBase$Statistics]: this new event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,004 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,004 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,004 INFO L297 olderBase$Statistics]: existing Event has 73 ancestors and is cut-off event [2023-11-10 11:38:33,050 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([354] L762-->L769: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0))) (.cse1 (not (= 0 (mod v_~a$r_buff1_thd1~0_22 256))))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse1)) (.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse0) (and .cse1 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd1~0_22) v_~a$r_buff1_thd1~0_21) (= v_~a~0_72 (ite .cse2 v_~a$w_buff0~0_65 (ite .cse3 v_~a$w_buff1~0_58 v_~a~0_73))) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse2 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31))))) InVars {~a~0=v_~a~0_73, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_72, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][102], [Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 24#L824true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L788true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 33#L769true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 168#true, Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 213#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 69#L2true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 132#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,050 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,050 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,050 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,050 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,051 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][105], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 24#L824true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 168#true, 45#L759true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 215#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 55#L3true]) [2023-11-10 11:38:33,051 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,051 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,051 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,051 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,053 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][93], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 213#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 69#L2true, 168#true, 45#L759true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 9#L831true, 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,053 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,053 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,053 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,053 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,061 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][105], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 113#L3-1true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 65#$Ultimate##0true, 168#true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 9#L831true, 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 215#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,061 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,062 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,062 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,062 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,062 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][141], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 66#L834true, Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 65#$Ultimate##0true, 168#true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 55#L3true]) [2023-11-10 11:38:33,062 INFO L294 olderBase$Statistics]: this new event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,062 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,063 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,063 INFO L297 olderBase$Statistics]: existing Event has 74 ancestors and is cut-off event [2023-11-10 11:38:33,101 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([354] L762-->L769: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0))) (.cse1 (not (= 0 (mod v_~a$r_buff1_thd1~0_22 256))))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse1)) (.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse0) (and .cse1 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd1~0_22) v_~a$r_buff1_thd1~0_21) (= v_~a~0_72 (ite .cse2 v_~a$w_buff0~0_65 (ite .cse3 v_~a$w_buff1~0_58 v_~a~0_73))) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse2 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31))))) InVars {~a~0=v_~a~0_73, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_72, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][102], [Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L788true, 33#L769true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 168#true, Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 213#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 69#L2true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 132#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 9#L831true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,101 INFO L294 olderBase$Statistics]: this new event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,101 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,101 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,102 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,102 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([354] L762-->L769: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0))) (.cse1 (not (= 0 (mod v_~a$r_buff1_thd1~0_22 256))))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse1)) (.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse0) (and .cse1 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd1~0_22) v_~a$r_buff1_thd1~0_21) (= v_~a~0_72 (ite .cse2 v_~a$w_buff0~0_65 (ite .cse3 v_~a$w_buff1~0_58 v_~a~0_73))) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse2 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31))))) InVars {~a~0=v_~a~0_73, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_72, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][117], [Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 24#L824true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L788true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 33#L769true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 168#true, Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 132#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 215#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 55#L3true]) [2023-11-10 11:38:33,102 INFO L294 olderBase$Statistics]: this new event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,102 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,102 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,102 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,113 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][105], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 113#L3-1true, 24#L824true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 168#true, 45#L759true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 215#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,113 INFO L294 olderBase$Statistics]: this new event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,113 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,113 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,114 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,114 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][105], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 168#true, 45#L759true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 9#L831true, 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 215#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 55#L3true]) [2023-11-10 11:38:33,114 INFO L294 olderBase$Statistics]: this new event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,114 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,114 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,115 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,115 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][135], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 66#L834true, Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 69#L2true, 168#true, 45#L759true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 217#(and (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,115 INFO L294 olderBase$Statistics]: this new event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,115 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,115 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,116 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,121 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][141], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 113#L3-1true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 66#L834true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 65#$Ultimate##0true, 168#true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,121 INFO L294 olderBase$Statistics]: this new event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,121 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,122 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,122 INFO L297 olderBase$Statistics]: existing Event has 75 ancestors and is cut-off event [2023-11-10 11:38:33,160 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([354] L762-->L769: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0))) (.cse1 (not (= 0 (mod v_~a$r_buff1_thd1~0_22 256))))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse1)) (.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse0) (and .cse1 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd1~0_22) v_~a$r_buff1_thd1~0_21) (= v_~a~0_72 (ite .cse2 v_~a$w_buff0~0_65 (ite .cse3 v_~a$w_buff1~0_58 v_~a~0_73))) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse2 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31))))) InVars {~a~0=v_~a~0_73, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_72, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][117], [Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L788true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 33#L769true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 168#true, Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 132#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 9#L831true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 215#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 55#L3true]) [2023-11-10 11:38:33,161 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,161 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,161 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,161 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,161 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([354] L762-->L769: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0))) (.cse1 (not (= 0 (mod v_~a$r_buff1_thd1~0_22 256))))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse1)) (.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse0) (and .cse1 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd1~0_22) v_~a$r_buff1_thd1~0_21) (= v_~a~0_72 (ite .cse2 v_~a$w_buff0~0_65 (ite .cse3 v_~a$w_buff1~0_58 v_~a~0_73))) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse2 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31))))) InVars {~a~0=v_~a~0_73, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_72, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][151], [Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L788true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 33#L769true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 168#true, Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 66#L834true, Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 69#L2true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 132#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 217#(and (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,161 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,161 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,161 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,161 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,163 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([354] L762-->L769: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0))) (.cse1 (not (= 0 (mod v_~a$r_buff1_thd1~0_22 256))))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse1)) (.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse0) (and .cse1 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd1~0_22) v_~a$r_buff1_thd1~0_21) (= v_~a~0_72 (ite .cse2 v_~a$w_buff0~0_65 (ite .cse3 v_~a$w_buff1~0_58 v_~a~0_73))) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse2 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31))))) InVars {~a~0=v_~a~0_73, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_72, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][117], [Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 113#L3-1true, 24#L824true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L788true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 33#L769true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 168#true, Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 132#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 215#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,163 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,163 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,163 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,163 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,172 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][105], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 113#L3-1true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 168#true, 45#L759true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 9#L831true, 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 215#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,172 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,172 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,172 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,173 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,173 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][141], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 66#L834true, Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 168#true, 45#L759true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 55#L3true]) [2023-11-10 11:38:33,173 INFO L294 olderBase$Statistics]: this new event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,173 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,173 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,173 INFO L297 olderBase$Statistics]: existing Event has 76 ancestors and is cut-off event [2023-11-10 11:38:33,213 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([354] L762-->L769: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0))) (.cse1 (not (= 0 (mod v_~a$r_buff1_thd1~0_22 256))))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse1)) (.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse0) (and .cse1 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd1~0_22) v_~a$r_buff1_thd1~0_21) (= v_~a~0_72 (ite .cse2 v_~a$w_buff0~0_65 (ite .cse3 v_~a$w_buff1~0_58 v_~a~0_73))) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse2 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31))))) InVars {~a~0=v_~a~0_73, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_72, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][166], [Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L788true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 33#L769true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 168#true, Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 66#L834true, Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 132#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 55#L3true]) [2023-11-10 11:38:33,213 INFO L294 olderBase$Statistics]: this new event has 77 ancestors and is cut-off event [2023-11-10 11:38:33,213 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-10 11:38:33,213 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-10 11:38:33,213 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-10 11:38:33,214 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([354] L762-->L769: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0))) (.cse1 (not (= 0 (mod v_~a$r_buff1_thd1~0_22 256))))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse1)) (.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse0) (and .cse1 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd1~0_22) v_~a$r_buff1_thd1~0_21) (= v_~a~0_72 (ite .cse2 v_~a$w_buff0~0_65 (ite .cse3 v_~a$w_buff1~0_58 v_~a~0_73))) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse2 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31))))) InVars {~a~0=v_~a~0_73, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_72, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][117], [Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 113#L3-1true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L788true, 33#L769true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 168#true, Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 132#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 9#L831true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 215#(and (= ~__unbuffered_cnt~0 0) (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,214 INFO L294 olderBase$Statistics]: this new event has 77 ancestors and is cut-off event [2023-11-10 11:38:33,214 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-10 11:38:33,214 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-10 11:38:33,214 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-10 11:38:33,221 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([363] L788-->L795: Formula: (let ((.cse2 (not (= (mod v_~a$w_buff0_used~0_123 256) 0))) (.cse3 (not (= (mod v_~a$r_buff1_thd2~0_20 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_24 256) 0)))) (let ((.cse4 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_124 256) 0)))) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_117 256) 0)) .cse3)) (.cse1 (and .cse5 .cse2))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_117) v_~a$w_buff1_used~0_116) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd2~0_23 256) 0)) .cse2) (and (not (= (mod v_~a$w_buff1_used~0_116 256) 0)) .cse3)) 0 v_~a$r_buff1_thd2~0_20) v_~a$r_buff1_thd2~0_19) (= (ite .cse4 0 v_~a$w_buff0_used~0_124) v_~a$w_buff0_used~0_123) (= v_~a~0_76 (ite .cse4 v_~a$w_buff0~0_67 (ite .cse0 v_~a$w_buff1~0_60 v_~a~0_77))) (= v_~a$r_buff0_thd2~0_23 (ite .cse1 0 v_~a$r_buff0_thd2~0_24))))) InVars {~a~0=v_~a~0_77, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_20, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_24, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_124, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_117} OutVars{~a~0=v_~a~0_76, ~a$w_buff1~0=v_~a$w_buff1~0_60, ~a$w_buff0~0=v_~a$w_buff0~0_67, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_19, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_23, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_123, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_116} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][141], [Black: 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 113#L3-1true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), 66#L834true, Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 119#L795true, 168#true, 45#L759true, Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 132#true, Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,221 INFO L294 olderBase$Statistics]: this new event has 77 ancestors and is cut-off event [2023-11-10 11:38:33,221 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-10 11:38:33,221 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-10 11:38:33,221 INFO L297 olderBase$Statistics]: existing Event has 77 ancestors and is cut-off event [2023-11-10 11:38:33,256 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([354] L762-->L769: Formula: (let ((.cse0 (not (= (mod v_~a$w_buff0_used~0_119 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd1~0_31 256) 0))) (.cse1 (not (= 0 (mod v_~a$r_buff1_thd1~0_22 256))))) (let ((.cse3 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse1)) (.cse2 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_120 256) 0)))) (.cse4 (and .cse5 .cse0))) (and (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_30 256) 0)) .cse0) (and .cse1 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd1~0_22) v_~a$r_buff1_thd1~0_21) (= v_~a~0_72 (ite .cse2 v_~a$w_buff0~0_65 (ite .cse3 v_~a$w_buff1~0_58 v_~a~0_73))) (= (ite (or .cse3 .cse4) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse2 0 v_~a$w_buff0_used~0_120) v_~a$w_buff0_used~0_119) (= v_~a$r_buff0_thd1~0_30 (ite .cse4 0 v_~a$r_buff0_thd1~0_31))))) InVars {~a~0=v_~a~0_73, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_22, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_120, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_31, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_72, ~a$w_buff1~0=v_~a$w_buff1~0_58, ~a$w_buff0~0=v_~a$w_buff0~0_65, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_21, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_119, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_30, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][166], [Black: 182#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), 113#L3-1true, Black: 170#(= ~__unbuffered_p2_EAX~0 0), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 18#L788true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), 33#L769true, Black: 190#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 168#true, Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~__unbuffered_p2_EAX~0 0)), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 66#L834true, Black: 178#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (= ~__unbuffered_p2_EAX~0 0)), Black: 136#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 146#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 132#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 254) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0))), Black: 134#(= ~__unbuffered_p1_EAX~0 0), Black: 152#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (< 0 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|) (< (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 254) 0)) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1)))), 219#(and (= ~main$tmp_guard0~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 171#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), 135#(or (not (= ~__unbuffered_p1_EBX~0 0)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p2_EAX~0 1)) (not (= ~__unbuffered_p1_EAX~0 1))), P1Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse]) [2023-11-10 11:38:33,256 INFO L294 olderBase$Statistics]: this new event has 78 ancestors and is cut-off event [2023-11-10 11:38:33,256 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2023-11-10 11:38:33,256 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2023-11-10 11:38:33,257 INFO L297 olderBase$Statistics]: existing Event has 78 ancestors and is cut-off event [2023-11-10 11:38:33,371 INFO L124 PetriNetUnfolderBase]: 3118/5860 cut-off events. [2023-11-10 11:38:33,371 INFO L125 PetriNetUnfolderBase]: For 8175/8895 co-relation queries the response was YES. [2023-11-10 11:38:33,395 INFO L83 FinitePrefix]: Finished finitePrefix Result has 14650 conditions, 5860 events. 3118/5860 cut-off events. For 8175/8895 co-relation queries the response was YES. Maximal size of possible extension queue 462. Compared 45460 event pairs, 299 based on Foata normal form. 46/5473 useless extension candidates. Maximal degree in co-relation 14573. Up to 1793 conditions per place. [2023-11-10 11:38:33,410 INFO L140 encePairwiseOnDemand]: 108/118 looper letters, 74 selfloop transitions, 17 changer transitions 14/188 dead transitions. [2023-11-10 11:38:33,410 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 139 places, 188 transitions, 989 flow [2023-11-10 11:38:33,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-10 11:38:33,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2023-11-10 11:38:33,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1001 transitions. [2023-11-10 11:38:33,412 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8483050847457627 [2023-11-10 11:38:33,412 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1001 transitions. [2023-11-10 11:38:33,412 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1001 transitions. [2023-11-10 11:38:33,413 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-10 11:38:33,413 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1001 transitions. [2023-11-10 11:38:33,415 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 100.1) internal successors, (1001), 10 states have internal predecessors, (1001), 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) [2023-11-10 11:38:33,416 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 118.0) internal successors, (1298), 11 states have internal predecessors, (1298), 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) [2023-11-10 11:38:33,416 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 118.0) internal successors, (1298), 11 states have internal predecessors, (1298), 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) [2023-11-10 11:38:33,416 INFO L175 Difference]: Start difference. First operand has 139 places, 107 transitions, 403 flow. Second operand 10 states and 1001 transitions. [2023-11-10 11:38:33,416 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 139 places, 188 transitions, 989 flow [2023-11-10 11:38:33,423 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 132 places, 188 transitions, 956 flow, removed 15 selfloop flow, removed 7 redundant places. [2023-11-10 11:38:33,425 INFO L231 Difference]: Finished difference. Result has 138 places, 122 transitions, 490 flow [2023-11-10 11:38:33,425 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=118, PETRI_DIFFERENCE_MINUEND_FLOW=370, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=98, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=490, PETRI_PLACES=138, PETRI_TRANSITIONS=122} [2023-11-10 11:38:33,426 INFO L281 CegarLoopForPetriNet]: 122 programPoint places, 16 predicate places. [2023-11-10 11:38:33,426 INFO L495 AbstractCegarLoop]: Abstraction has has 138 places, 122 transitions, 490 flow [2023-11-10 11:38:33,426 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 93.16666666666667) internal successors, (559), 6 states have internal predecessors, (559), 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) [2023-11-10 11:38:33,426 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-10 11:38:33,426 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-10 11:38:33,426 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-10 11:38:33,427 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2023-11-10 11:38:33,427 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-10 11:38:33,427 INFO L85 PathProgramCache]: Analyzing trace with hash -629124611, now seen corresponding path program 1 times [2023-11-10 11:38:33,427 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-10 11:38:33,427 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [996281909] [2023-11-10 11:38:33,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-10 11:38:33,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-10 11:38:33,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-10 11:38:33,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-10 11:38:33,593 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-10 11:38:33,593 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [996281909] [2023-11-10 11:38:33,593 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [996281909] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-10 11:38:33,593 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-10 11:38:33,593 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-10 11:38:33,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657749937] [2023-11-10 11:38:33,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-10 11:38:33,594 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-10 11:38:33,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-10 11:38:33,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-10 11:38:33,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-10 11:38:33,595 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 118 [2023-11-10 11:38:33,595 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 138 places, 122 transitions, 490 flow. Second operand has 7 states, 7 states have (on average 86.14285714285714) internal successors, (603), 7 states have internal predecessors, (603), 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) [2023-11-10 11:38:33,595 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-10 11:38:33,595 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 118 [2023-11-10 11:38:33,595 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-10 11:38:34,182 INFO L124 PetriNetUnfolderBase]: 1338/4191 cut-off events. [2023-11-10 11:38:34,182 INFO L125 PetriNetUnfolderBase]: For 5508/5840 co-relation queries the response was YES. [2023-11-10 11:38:34,201 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11282 conditions, 4191 events. 1338/4191 cut-off events. For 5508/5840 co-relation queries the response was YES. Maximal size of possible extension queue 309. Compared 40663 event pairs, 196 based on Foata normal form. 107/4085 useless extension candidates. Maximal degree in co-relation 11198. Up to 731 conditions per place. [2023-11-10 11:38:34,215 INFO L140 encePairwiseOnDemand]: 102/118 looper letters, 68 selfloop transitions, 37 changer transitions 9/199 dead transitions. [2023-11-10 11:38:34,215 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 148 places, 199 transitions, 1100 flow [2023-11-10 11:38:34,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-10 11:38:34,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2023-11-10 11:38:34,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1014 transitions. [2023-11-10 11:38:34,218 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7812018489984591 [2023-11-10 11:38:34,218 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1014 transitions. [2023-11-10 11:38:34,218 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1014 transitions. [2023-11-10 11:38:34,218 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-10 11:38:34,218 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1014 transitions. [2023-11-10 11:38:34,220 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 92.18181818181819) internal successors, (1014), 11 states have internal predecessors, (1014), 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) [2023-11-10 11:38:34,221 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 118.0) internal successors, (1416), 12 states have internal predecessors, (1416), 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) [2023-11-10 11:38:34,222 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 118.0) internal successors, (1416), 12 states have internal predecessors, (1416), 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) [2023-11-10 11:38:34,222 INFO L175 Difference]: Start difference. First operand has 138 places, 122 transitions, 490 flow. Second operand 11 states and 1014 transitions. [2023-11-10 11:38:34,222 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 148 places, 199 transitions, 1100 flow [2023-11-10 11:38:34,232 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 199 transitions, 1068 flow, removed 15 selfloop flow, removed 7 redundant places. [2023-11-10 11:38:34,234 INFO L231 Difference]: Finished difference. Result has 151 places, 147 transitions, 861 flow [2023-11-10 11:38:34,234 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=118, PETRI_DIFFERENCE_MINUEND_FLOW=476, PETRI_DIFFERENCE_MINUEND_PLACES=131, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=122, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=98, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=861, PETRI_PLACES=151, PETRI_TRANSITIONS=147} [2023-11-10 11:38:34,235 INFO L281 CegarLoopForPetriNet]: 122 programPoint places, 29 predicate places. [2023-11-10 11:38:34,235 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 147 transitions, 861 flow [2023-11-10 11:38:34,235 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 86.14285714285714) internal successors, (603), 7 states have internal predecessors, (603), 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) [2023-11-10 11:38:34,235 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-10 11:38:34,235 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-10 11:38:34,235 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-10 11:38:34,235 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2023-11-10 11:38:34,236 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-10 11:38:34,236 INFO L85 PathProgramCache]: Analyzing trace with hash 2016775955, now seen corresponding path program 2 times [2023-11-10 11:38:34,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-10 11:38:34,236 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [913957151] [2023-11-10 11:38:34,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-10 11:38:34,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-10 11:38:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-10 11:38:34,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-10 11:38:34,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-10 11:38:34,359 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [913957151] [2023-11-10 11:38:34,359 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [913957151] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-10 11:38:34,359 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-10 11:38:34,359 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-10 11:38:34,359 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369027435] [2023-11-10 11:38:34,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-10 11:38:34,359 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-10 11:38:34,360 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-10 11:38:34,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-10 11:38:34,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-10 11:38:34,360 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 118 [2023-11-10 11:38:34,361 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 147 transitions, 861 flow. Second operand has 7 states, 7 states have (on average 93.14285714285714) internal successors, (652), 7 states have internal predecessors, (652), 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) [2023-11-10 11:38:34,361 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-10 11:38:34,361 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 118 [2023-11-10 11:38:34,361 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-10 11:38:35,340 INFO L124 PetriNetUnfolderBase]: 3625/7380 cut-off events. [2023-11-10 11:38:35,340 INFO L125 PetriNetUnfolderBase]: For 19959/21647 co-relation queries the response was YES. [2023-11-10 11:38:35,366 INFO L83 FinitePrefix]: Finished finitePrefix Result has 24290 conditions, 7380 events. 3625/7380 cut-off events. For 19959/21647 co-relation queries the response was YES. Maximal size of possible extension queue 513. Compared 63076 event pairs, 232 based on Foata normal form. 259/7404 useless extension candidates. Maximal degree in co-relation 24198. Up to 1186 conditions per place. [2023-11-10 11:38:35,380 INFO L140 encePairwiseOnDemand]: 108/118 looper letters, 83 selfloop transitions, 32 changer transitions 46/257 dead transitions. [2023-11-10 11:38:35,380 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 257 transitions, 1977 flow [2023-11-10 11:38:35,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-10 11:38:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2023-11-10 11:38:35,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1304 transitions. [2023-11-10 11:38:35,383 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8500651890482399 [2023-11-10 11:38:35,383 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1304 transitions. [2023-11-10 11:38:35,383 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1304 transitions. [2023-11-10 11:38:35,384 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-10 11:38:35,384 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1304 transitions. [2023-11-10 11:38:35,386 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 100.3076923076923) internal successors, (1304), 13 states have internal predecessors, (1304), 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) [2023-11-10 11:38:35,387 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 118.0) internal successors, (1652), 14 states have internal predecessors, (1652), 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) [2023-11-10 11:38:35,388 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 118.0) internal successors, (1652), 14 states have internal predecessors, (1652), 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) [2023-11-10 11:38:35,388 INFO L175 Difference]: Start difference. First operand has 151 places, 147 transitions, 861 flow. Second operand 13 states and 1304 transitions. [2023-11-10 11:38:35,388 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 257 transitions, 1977 flow [2023-11-10 11:38:35,422 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 257 transitions, 1951 flow, removed 13 selfloop flow, removed 0 redundant places. [2023-11-10 11:38:35,424 INFO L231 Difference]: Finished difference. Result has 167 places, 156 transitions, 970 flow [2023-11-10 11:38:35,424 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=118, PETRI_DIFFERENCE_MINUEND_FLOW=793, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=144, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=970, PETRI_PLACES=167, PETRI_TRANSITIONS=156} [2023-11-10 11:38:35,425 INFO L281 CegarLoopForPetriNet]: 122 programPoint places, 45 predicate places. [2023-11-10 11:38:35,425 INFO L495 AbstractCegarLoop]: Abstraction has has 167 places, 156 transitions, 970 flow [2023-11-10 11:38:35,425 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 93.14285714285714) internal successors, (652), 7 states have internal predecessors, (652), 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) [2023-11-10 11:38:35,426 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-10 11:38:35,426 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-10 11:38:35,426 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-10 11:38:35,426 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2023-11-10 11:38:35,426 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-10 11:38:35,426 INFO L85 PathProgramCache]: Analyzing trace with hash 1035491406, now seen corresponding path program 1 times [2023-11-10 11:38:35,426 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-10 11:38:35,426 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [951643333] [2023-11-10 11:38:35,426 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-10 11:38:35,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-10 11:38:35,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-10 11:38:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-10 11:38:35,597 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-10 11:38:35,597 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [951643333] [2023-11-10 11:38:35,598 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [951643333] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-10 11:38:35,598 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-10 11:38:35,598 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-10 11:38:35,598 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1671831457] [2023-11-10 11:38:35,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-10 11:38:35,598 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-10 11:38:35,599 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-10 11:38:35,599 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-10 11:38:35,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2023-11-10 11:38:35,599 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 118 [2023-11-10 11:38:35,600 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 167 places, 156 transitions, 970 flow. Second operand has 8 states, 8 states have (on average 93.25) internal successors, (746), 8 states have internal predecessors, (746), 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) [2023-11-10 11:38:35,600 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-10 11:38:35,600 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 118 [2023-11-10 11:38:35,600 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-10 11:38:36,676 INFO L124 PetriNetUnfolderBase]: 3431/6962 cut-off events. [2023-11-10 11:38:36,677 INFO L125 PetriNetUnfolderBase]: For 24692/26351 co-relation queries the response was YES. [2023-11-10 11:38:36,725 INFO L83 FinitePrefix]: Finished finitePrefix Result has 25554 conditions, 6962 events. 3431/6962 cut-off events. For 24692/26351 co-relation queries the response was YES. Maximal size of possible extension queue 512. Compared 60159 event pairs, 229 based on Foata normal form. 152/6879 useless extension candidates. Maximal degree in co-relation 25518. Up to 1063 conditions per place. [2023-11-10 11:38:36,738 INFO L140 encePairwiseOnDemand]: 108/118 looper letters, 54 selfloop transitions, 28 changer transitions 68/246 dead transitions. [2023-11-10 11:38:36,738 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 246 transitions, 1962 flow [2023-11-10 11:38:36,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2023-11-10 11:38:36,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2023-11-10 11:38:36,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1566 transitions. [2023-11-10 11:38:36,746 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.8294491525423728 [2023-11-10 11:38:36,746 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1566 transitions. [2023-11-10 11:38:36,747 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1566 transitions. [2023-11-10 11:38:36,747 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-10 11:38:36,748 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1566 transitions. [2023-11-10 11:38:36,751 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 97.875) internal successors, (1566), 16 states have internal predecessors, (1566), 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) [2023-11-10 11:38:36,756 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 118.0) internal successors, (2006), 17 states have internal predecessors, (2006), 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) [2023-11-10 11:38:36,757 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 118.0) internal successors, (2006), 17 states have internal predecessors, (2006), 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) [2023-11-10 11:38:36,757 INFO L175 Difference]: Start difference. First operand has 167 places, 156 transitions, 970 flow. Second operand 16 states and 1566 transitions. [2023-11-10 11:38:36,757 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 246 transitions, 1962 flow [2023-11-10 11:38:36,987 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 246 transitions, 1677 flow, removed 125 selfloop flow, removed 14 redundant places. [2023-11-10 11:38:36,989 INFO L231 Difference]: Finished difference. Result has 169 places, 147 transitions, 827 flow [2023-11-10 11:38:36,989 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=118, PETRI_DIFFERENCE_MINUEND_FLOW=795, PETRI_DIFFERENCE_MINUEND_PLACES=147, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=156, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=827, PETRI_PLACES=169, PETRI_TRANSITIONS=147} [2023-11-10 11:38:36,990 INFO L281 CegarLoopForPetriNet]: 122 programPoint places, 47 predicate places. [2023-11-10 11:38:36,990 INFO L495 AbstractCegarLoop]: Abstraction has has 169 places, 147 transitions, 827 flow [2023-11-10 11:38:36,990 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 93.25) internal successors, (746), 8 states have internal predecessors, (746), 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) [2023-11-10 11:38:36,990 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-10 11:38:36,990 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-10 11:38:36,990 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-10 11:38:36,991 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2023-11-10 11:38:36,991 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-10 11:38:36,991 INFO L85 PathProgramCache]: Analyzing trace with hash 1815190455, now seen corresponding path program 1 times [2023-11-10 11:38:36,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-10 11:38:36,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084724678] [2023-11-10 11:38:36,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-10 11:38:36,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-10 11:38:37,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-10 11:38:37,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-10 11:38:37,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-10 11:38:37,585 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084724678] [2023-11-10 11:38:37,585 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084724678] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-10 11:38:37,585 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-10 11:38:37,585 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-10 11:38:37,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890094998] [2023-11-10 11:38:37,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-10 11:38:37,586 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-10 11:38:37,586 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-10 11:38:37,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-10 11:38:37,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2023-11-10 11:38:37,587 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 79 out of 118 [2023-11-10 11:38:37,587 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 147 transitions, 827 flow. Second operand has 9 states, 9 states have (on average 82.44444444444444) internal successors, (742), 9 states have internal predecessors, (742), 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) [2023-11-10 11:38:37,587 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-10 11:38:37,587 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 79 of 118 [2023-11-10 11:38:37,588 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-10 11:38:38,132 INFO L124 PetriNetUnfolderBase]: 622/3400 cut-off events. [2023-11-10 11:38:38,132 INFO L125 PetriNetUnfolderBase]: For 7730/7995 co-relation queries the response was YES. [2023-11-10 11:38:38,147 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10148 conditions, 3400 events. 622/3400 cut-off events. For 7730/7995 co-relation queries the response was YES. Maximal size of possible extension queue 408. Compared 40657 event pairs, 24 based on Foata normal form. 1/3233 useless extension candidates. Maximal degree in co-relation 10041. Up to 383 conditions per place. [2023-11-10 11:38:38,154 INFO L140 encePairwiseOnDemand]: 98/118 looper letters, 55 selfloop transitions, 57 changer transitions 10/216 dead transitions. [2023-11-10 11:38:38,154 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 216 transitions, 1589 flow [2023-11-10 11:38:38,154 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-10 11:38:38,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2023-11-10 11:38:38,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1032 transitions. [2023-11-10 11:38:38,156 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7288135593220338 [2023-11-10 11:38:38,156 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 1032 transitions. [2023-11-10 11:38:38,156 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 1032 transitions. [2023-11-10 11:38:38,156 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-10 11:38:38,156 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 1032 transitions. [2023-11-10 11:38:38,158 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 86.0) internal successors, (1032), 12 states have internal predecessors, (1032), 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) [2023-11-10 11:38:38,160 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 118.0) internal successors, (1534), 13 states have internal predecessors, (1534), 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) [2023-11-10 11:38:38,160 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 118.0) internal successors, (1534), 13 states have internal predecessors, (1534), 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) [2023-11-10 11:38:38,160 INFO L175 Difference]: Start difference. First operand has 169 places, 147 transitions, 827 flow. Second operand 12 states and 1032 transitions. [2023-11-10 11:38:38,160 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 216 transitions, 1589 flow [2023-11-10 11:38:38,215 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 216 transitions, 1484 flow, removed 34 selfloop flow, removed 14 redundant places. [2023-11-10 11:38:38,218 INFO L231 Difference]: Finished difference. Result has 171 places, 179 transitions, 1275 flow [2023-11-10 11:38:38,218 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=118, PETRI_DIFFERENCE_MINUEND_FLOW=764, PETRI_DIFFERENCE_MINUEND_PLACES=152, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=147, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=116, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=1275, PETRI_PLACES=171, PETRI_TRANSITIONS=179} [2023-11-10 11:38:38,218 INFO L281 CegarLoopForPetriNet]: 122 programPoint places, 49 predicate places. [2023-11-10 11:38:38,219 INFO L495 AbstractCegarLoop]: Abstraction has has 171 places, 179 transitions, 1275 flow [2023-11-10 11:38:38,219 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 82.44444444444444) internal successors, (742), 9 states have internal predecessors, (742), 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) [2023-11-10 11:38:38,219 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-10 11:38:38,219 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-10 11:38:38,219 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-10 11:38:38,219 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2023-11-10 11:38:38,219 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-10 11:38:38,220 INFO L85 PathProgramCache]: Analyzing trace with hash -41761639, now seen corresponding path program 2 times [2023-11-10 11:38:38,220 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-10 11:38:38,220 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202385575] [2023-11-10 11:38:38,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-10 11:38:38,220 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-10 11:38:38,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-10 11:38:38,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-10 11:38:38,864 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-10 11:38:38,864 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202385575] [2023-11-10 11:38:38,864 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202385575] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-10 11:38:38,864 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-10 11:38:38,864 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2023-11-10 11:38:38,864 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554371708] [2023-11-10 11:38:38,864 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-10 11:38:38,865 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2023-11-10 11:38:38,865 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-10 11:38:38,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2023-11-10 11:38:38,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2023-11-10 11:38:38,866 INFO L471 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 118 [2023-11-10 11:38:38,867 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 179 transitions, 1275 flow. Second operand has 13 states, 13 states have (on average 86.92307692307692) internal successors, (1130), 13 states have internal predecessors, (1130), 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) [2023-11-10 11:38:38,867 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2023-11-10 11:38:38,867 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 118 [2023-11-10 11:38:38,867 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2023-11-10 11:38:39,376 INFO L124 PetriNetUnfolderBase]: 632/3614 cut-off events. [2023-11-10 11:38:39,377 INFO L125 PetriNetUnfolderBase]: For 6170/6374 co-relation queries the response was YES. [2023-11-10 11:38:39,393 INFO L83 FinitePrefix]: Finished finitePrefix Result has 10280 conditions, 3614 events. 632/3614 cut-off events. For 6170/6374 co-relation queries the response was YES. Maximal size of possible extension queue 455. Compared 45133 event pairs, 21 based on Foata normal form. 20/3443 useless extension candidates. Maximal degree in co-relation 10246. Up to 417 conditions per place. [2023-11-10 11:38:39,398 INFO L140 encePairwiseOnDemand]: 106/118 looper letters, 31 selfloop transitions, 13 changer transitions 22/197 dead transitions. [2023-11-10 11:38:39,398 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 197 transitions, 1500 flow [2023-11-10 11:38:39,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-10 11:38:39,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2023-11-10 11:38:39,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1148 transitions. [2023-11-10 11:38:39,400 INFO L516 CegarLoopForPetriNet]: DFA transition density 0.7483702737940026 [2023-11-10 11:38:39,400 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1148 transitions. [2023-11-10 11:38:39,400 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1148 transitions. [2023-11-10 11:38:39,401 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2023-11-10 11:38:39,401 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1148 transitions. [2023-11-10 11:38:39,402 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 88.3076923076923) internal successors, (1148), 13 states have internal predecessors, (1148), 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) [2023-11-10 11:38:39,404 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 118.0) internal successors, (1652), 14 states have internal predecessors, (1652), 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) [2023-11-10 11:38:39,405 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 118.0) internal successors, (1652), 14 states have internal predecessors, (1652), 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) [2023-11-10 11:38:39,405 INFO L175 Difference]: Start difference. First operand has 171 places, 179 transitions, 1275 flow. Second operand 13 states and 1148 transitions. [2023-11-10 11:38:39,405 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 197 transitions, 1500 flow [2023-11-10 11:38:39,460 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 175 places, 197 transitions, 1481 flow, removed 5 selfloop flow, removed 5 redundant places. [2023-11-10 11:38:39,462 INFO L231 Difference]: Finished difference. Result has 180 places, 168 transitions, 1161 flow [2023-11-10 11:38:39,462 INFO L264 CegarLoopForPetriNet]: {PETRI_ALPHABET=118, PETRI_DIFFERENCE_MINUEND_FLOW=1260, PETRI_DIFFERENCE_MINUEND_PLACES=163, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=179, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=166, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1161, PETRI_PLACES=180, PETRI_TRANSITIONS=168} [2023-11-10 11:38:39,463 INFO L281 CegarLoopForPetriNet]: 122 programPoint places, 58 predicate places. [2023-11-10 11:38:39,463 INFO L495 AbstractCegarLoop]: Abstraction has has 180 places, 168 transitions, 1161 flow [2023-11-10 11:38:39,463 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 86.92307692307692) internal successors, (1130), 13 states have internal predecessors, (1130), 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) [2023-11-10 11:38:39,464 INFO L200 CegarLoopForPetriNet]: Found error trace [2023-11-10 11:38:39,464 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-10 11:38:39,464 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-10 11:38:39,464 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2023-11-10 11:38:39,464 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-10 11:38:39,464 INFO L85 PathProgramCache]: Analyzing trace with hash -1617704189, now seen corresponding path program 3 times [2023-11-10 11:38:39,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-10 11:38:39,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1544929201] [2023-11-10 11:38:39,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-10 11:38:39,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-10 11:38:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-10 11:38:39,492 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-10 11:38:39,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-10 11:38:39,547 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-10 11:38:39,547 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-10 11:38:39,548 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2023-11-10 11:38:39,549 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2023-11-10 11:38:39,550 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (3 of 6 remaining) [2023-11-10 11:38:39,550 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 6 remaining) [2023-11-10 11:38:39,551 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 6 remaining) [2023-11-10 11:38:39,551 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2023-11-10 11:38:39,552 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-10 11:38:39,552 INFO L445 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1] [2023-11-10 11:38:39,556 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2023-11-10 11:38:39,556 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-10 11:38:39,623 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated [2023-11-10 11:38:39,625 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre7 could not be translated [2023-11-10 11:38:39,626 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~pre9 could not be translated [2023-11-10 11:38:39,646 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 11:38:39 BasicIcfg [2023-11-10 11:38:39,646 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-10 11:38:39,646 INFO L158 Benchmark]: Toolchain (without parser) took 11177.10ms. Allocated memory was 310.4MB in the beginning and 1.1GB in the end (delta: 835.7MB). Free memory was 266.0MB in the beginning and 668.6MB in the end (delta: -402.6MB). Peak memory consumption was 434.1MB. Max. memory is 8.0GB. [2023-11-10 11:38:39,646 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 237.0MB. Free memory is still 186.2MB. There was no memory consumed. Max. memory is 8.0GB. [2023-11-10 11:38:39,646 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.46ms. Allocated memory is still 310.4MB. Free memory was 266.0MB in the beginning and 242.4MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. [2023-11-10 11:38:39,647 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.45ms. Allocated memory is still 310.4MB. Free memory was 242.4MB in the beginning and 239.8MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2023-11-10 11:38:39,647 INFO L158 Benchmark]: Boogie Preprocessor took 19.69ms. Allocated memory is still 310.4MB. Free memory was 239.8MB in the beginning and 238.1MB in the end (delta: 1.7MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-11-10 11:38:39,647 INFO L158 Benchmark]: RCFGBuilder took 419.33ms. Allocated memory is still 310.4MB. Free memory was 238.1MB in the beginning and 257.1MB in the end (delta: -19.0MB). Peak memory consumption was 26.6MB. Max. memory is 8.0GB. [2023-11-10 11:38:39,647 INFO L158 Benchmark]: TraceAbstraction took 10317.57ms. Allocated memory was 310.4MB in the beginning and 1.1GB in the end (delta: 835.7MB). Free memory was 256.5MB in the beginning and 668.6MB in the end (delta: -412.0MB). Peak memory consumption was 424.2MB. Max. memory is 8.0GB. [2023-11-10 11:38:39,649 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 237.0MB. Free memory is still 186.2MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 388.46ms. Allocated memory is still 310.4MB. Free memory was 266.0MB in the beginning and 242.4MB in the end (delta: 23.6MB). Peak memory consumption was 23.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 28.45ms. Allocated memory is still 310.4MB. Free memory was 242.4MB in the beginning and 239.8MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 19.69ms. Allocated memory is still 310.4MB. Free memory was 239.8MB in the beginning and 238.1MB in the end (delta: 1.7MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 419.33ms. Allocated memory is still 310.4MB. Free memory was 238.1MB in the beginning and 257.1MB in the end (delta: -19.0MB). Peak memory consumption was 26.6MB. Max. memory is 8.0GB. * TraceAbstraction took 10317.57ms. Allocated memory was 310.4MB in the beginning and 1.1GB in the end (delta: 835.7MB). Free memory was 256.5MB in the beginning and 668.6MB in the end (delta: -412.0MB). Peak memory consumption was 424.2MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre5 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre7 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~pre9 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L713] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L719] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L720] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a=0] [L721] 0 int a$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a=0] [L722] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a=0] [L723] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a=0] [L724] 0 _Bool a$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a=0] [L725] 0 _Bool a$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a=0] [L726] 0 _Bool a$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a=0] [L727] 0 _Bool a$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a=0] [L728] 0 _Bool a$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a=0] [L729] 0 _Bool a$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a=0] [L730] 0 _Bool a$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a=0] [L731] 0 int *a$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a=0] [L732] 0 int a$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a=0] [L733] 0 _Bool a$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a=0] [L734] 0 int a$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a=0] [L735] 0 _Bool a$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=0] [L736] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=0, main$tmp_guard0=0] [L737] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L739] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L741] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L743] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L744] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0] [L745] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L848] 0 pthread_t t281; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L849] FCALL, FORK 0 pthread_create(&t281, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L749] 1 a$w_buff1 = a$w_buff0 [L750] 1 a$w_buff0 = 1 [L751] 1 a$w_buff1_used = a$w_buff0_used [L752] 1 a$w_buff0_used = (_Bool)1 [L753] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L753] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L754] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L755] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L756] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L757] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L758] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L850] 0 pthread_t t282; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, t282={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L851] FCALL, FORK 0 pthread_create(&t282, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, t282={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L761] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L778] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=0, z=0] [L781] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L784] 2 __unbuffered_p1_EAX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L787] 2 __unbuffered_p1_EBX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L852] 0 pthread_t t283; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L853] FCALL, FORK 0 pthread_create(&t283, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=0] [L804] 3 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L807] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=2, y=1, z=1] [L810] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L811] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L812] 3 a$flush_delayed = weak$$choice2 [L813] 3 a$mem_tmp = a [L814] 3 a = !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L815] 3 a$w_buff0 = weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L816] 3 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L817] 3 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L818] 3 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L819] 3 a$r_buff0_thd3 = weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L820] 3 a$r_buff1_thd3 = weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L821] 3 __unbuffered_p2_EBX = a [L822] 3 a = a$flush_delayed ? a$mem_tmp : a [L823] 3 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z=1] [L826] 3 a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L827] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L828] 3 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L829] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L830] 3 a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z=1] [L764] 1 a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L765] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L766] 1 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L767] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L768] 1 a$r_buff1_thd1 = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z=1] [L790] 2 a = a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L791] 2 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L792] 2 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L793] 2 a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L794] 2 a$r_buff1_thd2 = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z=1] [L771] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z=1] [L797] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z=1] [L833] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z=1] [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice2=1, x=2, y=1, z=1] [L857] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z=1] [L857] RET 0 assume_abort_if_not(main$tmp_guard0) [L859] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L860] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L861] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L862] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L863] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice2=1, x=2, y=1, z=1] [L866] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t281={5:0}, t282={6:0}, t283={3:0}, weak$$choice2=1, x=2, y=1, z=1] [L868] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z=1] [L18] 0 reach_error() VAL [\old(expression)=0, __unbuffered_cnt=3, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice2=1, x=2, y=1, z=1] - UnprovableResult [Line: 18]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 851]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 853]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - UnprovableResult [Line: 849]: Unable to prove that petrification did provide enough thread instances (tool internal message) Unable to prove that petrification did provide enough thread instances (tool internal message) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 147 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 10.2s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 7.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 689 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 689 mSDsluCounter, 728 SdHoareTripleChecker+Invalid, 1.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 576 mSDsCounter, 51 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1397 IncrementalHoareTripleChecker+Invalid, 1448 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 51 mSolverCounterUnsat, 152 mSDtfsCounter, 1397 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 123 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 209 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1275occurred in iteration=8, InterpolantAutomatonStates: 104, 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, 0.3s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 790 NumberOfCodeBlocks, 790 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 691 ConstructedInterpolants, 0 QuantifiedInterpolants, 3969 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 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 proved your program to be incorrect! [2023-11-10 11:38:39,669 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...