./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 09:39:11,126 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 09:39:11,196 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-20 09:39:11,202 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 09:39:11,203 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 09:39:11,236 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 09:39:11,236 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 09:39:11,237 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 09:39:11,238 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 09:39:11,238 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 09:39:11,239 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 09:39:11,239 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 09:39:11,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 09:39:11,242 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 09:39:11,242 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 09:39:11,243 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 09:39:11,243 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-20 09:39:11,243 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-20 09:39:11,243 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 09:39:11,244 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-20 09:39:11,244 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 09:39:11,244 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-20 09:39:11,245 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 09:39:11,245 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-20 09:39:11,248 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 09:39:11,249 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-20 09:39:11,249 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-20 09:39:11,249 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 09:39:11,250 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 09:39:11,250 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 09:39:11,250 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 09:39:11,250 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 09:39:11,250 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 09:39:11,251 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 09:39:11,251 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 09:39:11,251 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-20 09:39:11,251 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 09:39:11,251 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 09:39:11,252 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 09:39:11,252 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 09:39:11,252 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 09:39:11,253 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 09:39:11,253 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f [2024-11-20 09:39:11,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 09:39:11,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 09:39:11,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 09:39:11,549 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 09:39:11,552 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 09:39:11,553 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-20 09:39:13,000 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 09:39:13,192 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 09:39:13,193 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-20 09:39:13,201 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af5af0d3a/335754279c934c01ab4d0b205094e5e9/FLAGe587326d8 [2024-11-20 09:39:13,219 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af5af0d3a/335754279c934c01ab4d0b205094e5e9 [2024-11-20 09:39:13,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 09:39:13,224 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 09:39:13,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 09:39:13,227 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 09:39:13,233 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 09:39:13,234 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,235 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bcdc2d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13, skipping insertion in model container [2024-11-20 09:39:13,235 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,261 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 09:39:13,456 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c[2777,2790] [2024-11-20 09:39:13,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 09:39:13,470 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 09:39:13,491 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c[2777,2790] [2024-11-20 09:39:13,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 09:39:13,510 INFO L204 MainTranslator]: Completed translation [2024-11-20 09:39:13,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13 WrapperNode [2024-11-20 09:39:13,511 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 09:39:13,512 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 09:39:13,512 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 09:39:13,512 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 09:39:13,520 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,527 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,566 INFO L138 Inliner]: procedures = 21, calls = 18, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 204 [2024-11-20 09:39:13,566 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 09:39:13,567 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 09:39:13,567 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 09:39:13,567 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 09:39:13,580 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,583 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,607 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-20 09:39:13,608 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,608 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,622 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,624 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,625 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,626 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,632 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 09:39:13,634 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 09:39:13,634 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 09:39:13,634 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 09:39:13,635 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (1/1) ... [2024-11-20 09:39:13,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 09:39:13,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 09:39:13,673 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-20 09:39:13,679 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-20 09:39:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-20 09:39:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-20 09:39:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-20 09:39:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-20 09:39:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-20 09:39:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-20 09:39:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-20 09:39:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-20 09:39:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-20 09:39:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-20 09:39:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-20 09:39:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-20 09:39:13,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 09:39:13,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 09:39:13,729 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-20 09:39:13,837 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 09:39:13,839 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 09:39:14,154 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-20 09:39:14,154 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 09:39:14,349 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 09:39:14,350 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-20 09:39:14,350 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:39:14 BoogieIcfgContainer [2024-11-20 09:39:14,350 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 09:39:14,352 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 09:39:14,352 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 09:39:14,356 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 09:39:14,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 09:39:13" (1/3) ... [2024-11-20 09:39:14,357 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a88c89b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 09:39:14, skipping insertion in model container [2024-11-20 09:39:14,357 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 09:39:13" (2/3) ... [2024-11-20 09:39:14,361 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a88c89b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 09:39:14, skipping insertion in model container [2024-11-20 09:39:14,362 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 09:39:14" (3/3) ... [2024-11-20 09:39:14,363 INFO L112 eAbstractionObserver]: Analyzing ICFG parallel-ticket-5.wvr.c [2024-11-20 09:39:14,383 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 09:39:14,384 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-20 09:39:14,384 INFO L489 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2024-11-20 09:39:14,463 INFO L143 ThreadInstanceAdder]: Constructed 5 joinOtherThreadTransitions. [2024-11-20 09:39:14,503 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 83 places, 71 transitions, 177 flow [2024-11-20 09:39:14,554 INFO L124 PetriNetUnfolderBase]: 4/66 cut-off events. [2024-11-20 09:39:14,555 INFO L125 PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES. [2024-11-20 09:39:14,561 INFO L83 FinitePrefix]: Finished finitePrefix Result has 87 conditions, 66 events. 4/66 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 133 event pairs, 0 based on Foata normal form. 0/61 useless extension candidates. Maximal degree in co-relation 56. Up to 2 conditions per place. [2024-11-20 09:39:14,562 INFO L82 GeneralOperation]: Start removeDead. Operand has 83 places, 71 transitions, 177 flow [2024-11-20 09:39:14,565 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 77 places, 65 transitions, 160 flow [2024-11-20 09:39:14,574 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-20 09:39:14,581 INFO L333 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, 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;@7b7fd4c8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-20 09:39:14,581 INFO L334 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2024-11-20 09:39:14,607 INFO L185 PetriNetUnfolderBase]: Found word, exiting Unfolder. [2024-11-20 09:39:14,608 INFO L124 PetriNetUnfolderBase]: 4/64 cut-off events. [2024-11-20 09:39:14,608 INFO L125 PetriNetUnfolderBase]: For 5/5 co-relation queries the response was YES. [2024-11-20 09:39:14,608 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 09:39:14,609 INFO L204 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] [2024-11-20 09:39:14,609 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-11-20 09:39:14,614 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 09:39:14,614 INFO L85 PathProgramCache]: Analyzing trace with hash -2028170032, now seen corresponding path program 1 times [2024-11-20 09:39:14,625 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 09:39:14,625 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175172945] [2024-11-20 09:39:14,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 09:39:14,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 09:39:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 09:39:15,248 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 09:39:15,248 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 09:39:15,249 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1175172945] [2024-11-20 09:39:15,249 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1175172945] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 09:39:15,249 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 09:39:15,250 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-20 09:39:15,251 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484246385] [2024-11-20 09:39:15,252 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 09:39:15,261 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 09:39:15,267 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 09:39:15,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 09:39:15,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 09:39:15,306 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 24 out of 71 [2024-11-20 09:39:15,309 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 77 places, 65 transitions, 160 flow. Second operand has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 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) [2024-11-20 09:39:15,309 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 09:39:15,310 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 24 of 71 [2024-11-20 09:39:15,311 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-20 09:39:24,863 INFO L124 PetriNetUnfolderBase]: 99649/127788 cut-off events. [2024-11-20 09:39:24,863 INFO L125 PetriNetUnfolderBase]: For 7734/7734 co-relation queries the response was YES. [2024-11-20 09:39:25,137 INFO L83 FinitePrefix]: Finished finitePrefix Result has 257863 conditions, 127788 events. 99649/127788 cut-off events. For 7734/7734 co-relation queries the response was YES. Maximal size of possible extension queue 4123. Compared 767627 event pairs, 29161 based on Foata normal form. 1/125638 useless extension candidates. Maximal degree in co-relation 234253. Up to 86558 conditions per place. [2024-11-20 09:39:25,726 INFO L140 encePairwiseOnDemand]: 63/71 looper letters, 74 selfloop transitions, 7 changer transitions 1/101 dead transitions. [2024-11-20 09:39:25,726 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 79 places, 101 transitions, 420 flow [2024-11-20 09:39:25,728 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 09:39:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-20 09:39:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 155 transitions. [2024-11-20 09:39:25,739 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7276995305164319 [2024-11-20 09:39:25,741 INFO L175 Difference]: Start difference. First operand has 77 places, 65 transitions, 160 flow. Second operand 3 states and 155 transitions. [2024-11-20 09:39:25,741 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 79 places, 101 transitions, 420 flow [2024-11-20 09:39:25,988 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 101 transitions, 384 flow, removed 0 selfloop flow, removed 10 redundant places. [2024-11-20 09:39:25,994 INFO L231 Difference]: Finished difference. Result has 70 places, 69 transitions, 179 flow [2024-11-20 09:39:25,996 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=140, PETRI_DIFFERENCE_MINUEND_PLACES=67, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=65, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=58, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=179, PETRI_PLACES=70, PETRI_TRANSITIONS=69} [2024-11-20 09:39:26,002 INFO L277 CegarLoopForPetriNet]: 77 programPoint places, -7 predicate places. [2024-11-20 09:39:26,002 INFO L471 AbstractCegarLoop]: Abstraction has has 70 places, 69 transitions, 179 flow [2024-11-20 09:39:26,003 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.0) internal successors, (114), 3 states have internal predecessors, (114), 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) [2024-11-20 09:39:26,003 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 09:39:26,003 INFO L204 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] [2024-11-20 09:39:26,004 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-20 09:39:26,004 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-11-20 09:39:26,007 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 09:39:26,008 INFO L85 PathProgramCache]: Analyzing trace with hash 380997117, now seen corresponding path program 1 times [2024-11-20 09:39:26,008 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 09:39:26,009 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444613459] [2024-11-20 09:39:26,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 09:39:26,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 09:39:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 09:39:26,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 09:39:26,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 09:39:26,124 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444613459] [2024-11-20 09:39:26,124 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444613459] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 09:39:26,125 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 09:39:26,126 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-20 09:39:26,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698532440] [2024-11-20 09:39:26,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 09:39:26,128 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-20 09:39:26,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 09:39:26,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-20 09:39:26,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-20 09:39:26,143 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 18 out of 71 [2024-11-20 09:39:26,144 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 70 places, 69 transitions, 179 flow. Second operand has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 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) [2024-11-20 09:39:26,144 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 09:39:26,144 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 18 of 71 [2024-11-20 09:39:26,144 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-20 09:39:41,717 INFO L124 PetriNetUnfolderBase]: 207959/269556 cut-off events. [2024-11-20 09:39:41,717 INFO L125 PetriNetUnfolderBase]: For 3682/3682 co-relation queries the response was YES. [2024-11-20 09:39:42,205 INFO L83 FinitePrefix]: Finished finitePrefix Result has 544951 conditions, 269556 events. 207959/269556 cut-off events. For 3682/3682 co-relation queries the response was YES. Maximal size of possible extension queue 8245. Compared 1745821 event pairs, 159656 based on Foata normal form. 0/264029 useless extension candidates. Maximal degree in co-relation 343042. Up to 231888 conditions per place. [2024-11-20 09:39:43,089 INFO L140 encePairwiseOnDemand]: 58/71 looper letters, 73 selfloop transitions, 9 changer transitions 0/99 dead transitions. [2024-11-20 09:39:43,090 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 72 places, 99 transitions, 407 flow [2024-11-20 09:39:43,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-20 09:39:43,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2024-11-20 09:39:43,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 140 transitions. [2024-11-20 09:39:43,093 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.6572769953051644 [2024-11-20 09:39:43,093 INFO L175 Difference]: Start difference. First operand has 70 places, 69 transitions, 179 flow. Second operand 3 states and 140 transitions. [2024-11-20 09:39:43,093 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 72 places, 99 transitions, 407 flow [2024-11-20 09:39:43,108 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 71 places, 99 transitions, 400 flow, removed 0 selfloop flow, removed 1 redundant places. [2024-11-20 09:39:43,111 INFO L231 Difference]: Finished difference. Result has 73 places, 74 transitions, 236 flow [2024-11-20 09:39:43,112 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=172, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=69, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=60, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=236, PETRI_PLACES=73, PETRI_TRANSITIONS=74} [2024-11-20 09:39:43,112 INFO L277 CegarLoopForPetriNet]: 77 programPoint places, -4 predicate places. [2024-11-20 09:39:43,113 INFO L471 AbstractCegarLoop]: Abstraction has has 73 places, 74 transitions, 236 flow [2024-11-20 09:39:43,113 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.0) internal successors, (102), 3 states have internal predecessors, (102), 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) [2024-11-20 09:39:43,113 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 09:39:43,114 INFO L204 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] [2024-11-20 09:39:43,115 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-20 09:39:43,115 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-11-20 09:39:43,116 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 09:39:43,116 INFO L85 PathProgramCache]: Analyzing trace with hash 837968365, now seen corresponding path program 1 times [2024-11-20 09:39:43,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 09:39:43,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658857600] [2024-11-20 09:39:43,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 09:39:43,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 09:39:43,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 09:39:43,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 09:39:43,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 09:39:43,845 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658857600] [2024-11-20 09:39:43,845 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [658857600] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 09:39:43,845 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 09:39:43,845 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-20 09:39:43,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704504009] [2024-11-20 09:39:43,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 09:39:43,846 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-20 09:39:43,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 09:39:43,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-20 09:39:43,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2024-11-20 09:39:43,853 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 27 out of 71 [2024-11-20 09:39:43,853 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 73 places, 74 transitions, 236 flow. Second operand has 9 states, 9 states have (on average 31.77777777777778) internal successors, (286), 9 states have internal predecessors, (286), 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) [2024-11-20 09:39:43,854 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 09:39:43,854 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 27 of 71 [2024-11-20 09:39:43,854 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2024-11-20 09:39:52,516 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [69#L112-4true, 99#(<= (+ 2 ~s~0) ~t~0), 73#L76-1true, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 6#L56-1true, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 10#L82-2true]) [2024-11-20 09:39:52,517 INFO L294 olderBase$Statistics]: this new event has 40 ancestors and is cut-off event [2024-11-20 09:39:52,517 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-11-20 09:39:52,518 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-11-20 09:39:52,518 INFO L297 olderBase$Statistics]: existing Event has 40 ancestors and is cut-off event [2024-11-20 09:39:54,106 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [51#L113true, 99#(<= (+ 2 ~s~0) ~t~0), 73#L76-1true, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 6#L56-1true, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 10#L82-2true]) [2024-11-20 09:39:54,106 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,106 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,107 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,107 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,107 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [69#L112-4true, 99#(<= (+ 2 ~s~0) ~t~0), 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 6#L56-1true, 58#thread4EXITtrue, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 10#L82-2true]) [2024-11-20 09:39:54,107 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,107 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,107 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,107 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,108 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [69#L112-4true, 99#(<= (+ 2 ~s~0) ~t~0), 73#L76-1true, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 6#L56-1true, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 23#L85true]) [2024-11-20 09:39:54,108 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,108 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,108 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,108 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,108 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [69#L112-4true, 99#(<= (+ 2 ~s~0) ~t~0), 73#L76-1true, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 55#thread2EXITtrue, 10#L82-2true]) [2024-11-20 09:39:54,108 INFO L294 olderBase$Statistics]: this new event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,108 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,109 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-11-20 09:39:54,109 INFO L297 olderBase$Statistics]: existing Event has 41 ancestors and is cut-off event [2024-11-20 09:39:55,538 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [51#L113true, 99#(<= (+ 2 ~s~0) ~t~0), 70#L66-1true, 6#L56-1true, Black: 88#(= (mod ~b~0 256) 0), 58#thread4EXITtrue, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 10#L82-2true]) [2024-11-20 09:39:55,539 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,539 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,539 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,539 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,539 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [51#L113true, 99#(<= (+ 2 ~s~0) ~t~0), 73#L76-1true, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 6#L56-1true, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 23#L85true]) [2024-11-20 09:39:55,539 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,539 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,540 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,540 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,540 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [51#L113true, 99#(<= (+ 2 ~s~0) ~t~0), 73#L76-1true, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 10#L82-2true, 55#thread2EXITtrue]) [2024-11-20 09:39:55,540 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,540 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,540 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,540 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,541 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [69#L112-4true, 99#(<= (+ 2 ~s~0) ~t~0), 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 6#L56-1true, 58#thread4EXITtrue, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 23#L85true]) [2024-11-20 09:39:55,541 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,541 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,541 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,541 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,541 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [69#L112-4true, 99#(<= (+ 2 ~s~0) ~t~0), 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 58#thread4EXITtrue, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 10#L82-2true, 55#thread2EXITtrue]) [2024-11-20 09:39:55,541 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,541 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,542 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,542 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,542 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [69#L112-4true, 99#(<= (+ 2 ~s~0) ~t~0), 73#L76-1true, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 55#thread2EXITtrue, 23#L85true]) [2024-11-20 09:39:55,543 INFO L294 olderBase$Statistics]: this new event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,543 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,543 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:55,543 INFO L297 olderBase$Statistics]: existing Event has 42 ancestors and is cut-off event [2024-11-20 09:39:56,935 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [51#L113true, 99#(<= (+ 2 ~s~0) ~t~0), 70#L66-1true, 6#L56-1true, Black: 88#(= (mod ~b~0 256) 0), 58#thread4EXITtrue, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 23#L85true]) [2024-11-20 09:39:56,936 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,936 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,936 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,936 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,936 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [51#L113true, 99#(<= (+ 2 ~s~0) ~t~0), 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 58#thread4EXITtrue, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 55#thread2EXITtrue, 10#L82-2true]) [2024-11-20 09:39:56,936 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,936 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,937 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,937 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,937 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [51#L113true, 99#(<= (+ 2 ~s~0) ~t~0), 73#L76-1true, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 23#L85true, 55#thread2EXITtrue]) [2024-11-20 09:39:56,937 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,937 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,937 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,937 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,938 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [69#L112-4true, 99#(<= (+ 2 ~s~0) ~t~0), 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 58#thread4EXITtrue, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 55#thread2EXITtrue, 23#L85true]) [2024-11-20 09:39:56,938 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,938 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,938 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,938 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,988 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][136], [69#L112-4true, 26#L65-1true, 73#L76-1true, Black: 88#(= (mod ~b~0 256) 0), 46#L86-1true, 98#(<= (+ ~s~0 1) ~t~0), 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 55#thread2EXITtrue]) [2024-11-20 09:39:56,988 INFO L294 olderBase$Statistics]: this new event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,989 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,989 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:56,989 INFO L297 olderBase$Statistics]: existing Event has 43 ancestors and is cut-off event [2024-11-20 09:39:57,420 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][136], [69#L112-4true, Black: 88#(= (mod ~b~0 256) 0), 6#L56-1true, 98#(<= (+ ~s~0 1) ~t~0), 46#L86-1true, 62#thread3EXITtrue, 19#L45true, 68#L75-1true, Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:57,420 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is cut-off event [2024-11-20 09:39:57,420 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-11-20 09:39:57,420 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-11-20 09:39:57,420 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,046 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([505] L65-3-->L66-1: Formula: (and (= |v_thread3Thread1of1ForFork2_#t~post6#1_1| v_~s~0_50) (= v_~s~0_49 (+ |v_thread3Thread1of1ForFork2_#t~post6#1_1| 1))) InVars {~s~0=v_~s~0_50} OutVars{thread3Thread1of1ForFork2_#t~post6#1=|v_thread3Thread1of1ForFork2_#t~post6#1_1|, ~s~0=v_~s~0_49} AuxVars[] AssignedVars[thread3Thread1of1ForFork2_#t~post6#1, ~s~0][104], [51#L113true, 99#(<= (+ 2 ~s~0) ~t~0), 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 58#thread4EXITtrue, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 23#L85true, 55#thread2EXITtrue]) [2024-11-20 09:39:58,047 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,047 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,047 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,047 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,071 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][136], [51#L113true, 26#L65-1true, 73#L76-1true, Black: 88#(= (mod ~b~0 256) 0), 98#(<= (+ ~s~0 1) ~t~0), 46#L86-1true, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 55#thread2EXITtrue]) [2024-11-20 09:39:58,072 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,072 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,072 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,072 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,073 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][136], [69#L112-4true, 26#L65-1true, Black: 88#(= (mod ~b~0 256) 0), 98#(<= (+ ~s~0 1) ~t~0), 46#L86-1true, 58#thread4EXITtrue, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 55#thread2EXITtrue]) [2024-11-20 09:39:58,073 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,073 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,073 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,074 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is cut-off event [2024-11-20 09:39:58,429 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][136], [69#L112-4true, 26#L65-1true, Black: 88#(= (mod ~b~0 256) 0), 98#(<= (+ ~s~0 1) ~t~0), 46#L86-1true, 58#thread4EXITtrue, 19#L45true, Black: 90#true, 92#(not (= ~x~0 1)), 55#thread2EXITtrue]) [2024-11-20 09:39:58,429 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,429 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,429 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,429 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,429 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][136], [69#L112-4true, 26#L65-1true, 6#L56-1true, Black: 88#(= (mod ~b~0 256) 0), 46#L86-1true, 98#(<= (+ ~s~0 1) ~t~0), 58#thread4EXITtrue, 19#L45true, Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:58,429 INFO L294 olderBase$Statistics]: this new event has 44 ancestors and is not cut-off event [2024-11-20 09:39:58,429 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is not cut-off event [2024-11-20 09:39:58,429 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is not cut-off event [2024-11-20 09:39:58,430 INFO L297 olderBase$Statistics]: existing Event has 44 ancestors and is not cut-off event [2024-11-20 09:39:58,435 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][136], [51#L113true, Black: 88#(= (mod ~b~0 256) 0), 6#L56-1true, 98#(<= (+ ~s~0 1) ~t~0), 46#L86-1true, 62#thread3EXITtrue, 19#L45true, 68#L75-1true, Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:58,435 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,435 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,435 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,435 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,494 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [69#L112-4true, 38#L55-1true, 34#L46-1true, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 46#L86-1true, 58#thread4EXITtrue, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:58,495 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,495 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,495 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,495 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,500 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [69#L112-4true, 38#L55-1true, 34#L46-1true, 73#L76-1true, Black: 88#(= (mod ~b~0 256) 0), 62#thread3EXITtrue, 46#L86-1true, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:58,501 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,501 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,501 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,501 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,573 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][136], [51#L113true, 26#L65-1true, Black: 88#(= (mod ~b~0 256) 0), 98#(<= (+ ~s~0 1) ~t~0), 46#L86-1true, 58#thread4EXITtrue, 36#L44-1true, Black: 90#true, 92#(not (= ~x~0 1)), 55#thread2EXITtrue]) [2024-11-20 09:39:58,573 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,573 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,573 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,573 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is cut-off event [2024-11-20 09:39:58,796 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][136], [51#L113true, 26#L65-1true, Black: 88#(= (mod ~b~0 256) 0), 98#(<= (+ ~s~0 1) ~t~0), 46#L86-1true, 19#L45true, 58#thread4EXITtrue, Black: 90#true, 92#(not (= ~x~0 1)), 55#thread2EXITtrue]) [2024-11-20 09:39:58,796 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,796 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,796 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,796 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,797 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][136], [51#L113true, 26#L65-1true, 6#L56-1true, Black: 88#(= (mod ~b~0 256) 0), 98#(<= (+ ~s~0 1) ~t~0), 46#L86-1true, 19#L45true, 58#thread4EXITtrue, Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:58,797 INFO L294 olderBase$Statistics]: this new event has 45 ancestors and is not cut-off event [2024-11-20 09:39:58,797 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is not cut-off event [2024-11-20 09:39:58,797 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is not cut-off event [2024-11-20 09:39:58,797 INFO L297 olderBase$Statistics]: existing Event has 45 ancestors and is not cut-off event [2024-11-20 09:39:58,831 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [38#L55-1true, 51#L113true, 34#L46-1true, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 46#L86-1true, 58#thread4EXITtrue, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:58,831 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,831 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,831 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,832 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:58,833 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [69#L112-4true, 38#L55-1true, 49#thread1EXITtrue, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 46#L86-1true, 58#thread4EXITtrue, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:58,833 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,833 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,833 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:58,834 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,834 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [69#L112-4true, 38#L55-1true, 34#L46-1true, Black: 88#(= (mod ~b~0 256) 0), 62#thread3EXITtrue, 46#L86-1true, 58#thread4EXITtrue, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:58,834 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,834 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,834 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,834 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:58,838 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [38#L55-1true, 51#L113true, 34#L46-1true, 73#L76-1true, Black: 88#(= (mod ~b~0 256) 0), 46#L86-1true, 62#thread3EXITtrue, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:58,838 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,838 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,838 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:58,838 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,838 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [69#L112-4true, 38#L55-1true, 49#thread1EXITtrue, 73#L76-1true, Black: 88#(= (mod ~b~0 256) 0), 62#thread3EXITtrue, 46#L86-1true, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:58,838 INFO L294 olderBase$Statistics]: this new event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,838 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:58,838 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:58,838 INFO L297 olderBase$Statistics]: existing Event has 46 ancestors and is cut-off event [2024-11-20 09:39:59,485 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [38#L55-1true, 51#L113true, 49#thread1EXITtrue, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 46#L86-1true, 58#thread4EXITtrue, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:59,486 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,486 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,486 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,486 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,487 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [38#L55-1true, 51#L113true, 34#L46-1true, Black: 88#(= (mod ~b~0 256) 0), 62#thread3EXITtrue, 46#L86-1true, 58#thread4EXITtrue, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:59,487 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,487 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,487 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,487 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,488 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [69#L112-4true, 38#L55-1true, 49#thread1EXITtrue, Black: 88#(= (mod ~b~0 256) 0), 46#L86-1true, 62#thread3EXITtrue, 58#thread4EXITtrue, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:59,488 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,488 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,488 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,488 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,489 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [38#L55-1true, 51#L113true, 49#thread1EXITtrue, 73#L76-1true, Black: 88#(= (mod ~b~0 256) 0), 62#thread3EXITtrue, 46#L86-1true, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:59,489 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,489 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,489 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,489 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,491 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [38#L55-1true, 73#L76-1true, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 22#L113-1true, 46#L86-1true, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:59,491 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,491 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,492 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,492 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,503 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([497] L55-3-->L56-1: Formula: (and (= v_~s~0_30 |v_thread2Thread1of1ForFork0_#t~post4#1_1|) (= v_~s~0_29 (+ |v_thread2Thread1of1ForFork0_#t~post4#1_1| 1))) InVars {~s~0=v_~s~0_30} OutVars{thread2Thread1of1ForFork0_#t~post4#1=|v_thread2Thread1of1ForFork0_#t~post4#1_1|, ~s~0=v_~s~0_29} AuxVars[] AssignedVars[thread2Thread1of1ForFork0_#t~post4#1, ~s~0][40], [73#L76-1true, Black: 88#(= (mod ~b~0 256) 0), 6#L56-1true, 46#L86-1true, 22#L113-1true, 71#L65-3true, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:59,503 INFO L294 olderBase$Statistics]: this new event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,503 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,503 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,503 INFO L297 olderBase$Statistics]: existing Event has 47 ancestors and is cut-off event [2024-11-20 09:39:59,601 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [38#L55-1true, 51#L113true, 49#thread1EXITtrue, Black: 88#(= (mod ~b~0 256) 0), 46#L86-1true, 62#thread3EXITtrue, 58#thread4EXITtrue, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:59,601 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,601 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,601 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-11-20 09:39:59,601 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,601 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [38#L55-1true, 70#L66-1true, Black: 88#(= (mod ~b~0 256) 0), 22#L113-1true, 46#L86-1true, 58#thread4EXITtrue, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:59,602 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,602 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,602 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,602 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-11-20 09:39:59,603 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [38#L55-1true, 73#L76-1true, Black: 88#(= (mod ~b~0 256) 0), 46#L86-1true, 62#thread3EXITtrue, 22#L113-1true, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:59,603 INFO L294 olderBase$Statistics]: this new event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,603 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,603 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-11-20 09:39:59,603 INFO L297 olderBase$Statistics]: existing Event has 48 ancestors and is cut-off event [2024-11-20 09:39:59,656 INFO L292 olderBase$Statistics]: inserting event number 4 for the transition-marking pair ([521] L85-3-->L86-1: Formula: (and (= (+ |v_thread5Thread1of1ForFork1_#t~post10#1_1| 1) v_~s~0_95) (= |v_thread5Thread1of1ForFork1_#t~post10#1_1| v_~s~0_96)) InVars {~s~0=v_~s~0_96} OutVars{thread5Thread1of1ForFork1_#t~post10#1=|v_thread5Thread1of1ForFork1_#t~post10#1_1|, ~s~0=v_~s~0_95} AuxVars[] AssignedVars[thread5Thread1of1ForFork1_#t~post10#1, ~s~0][109], [38#L55-1true, Black: 88#(= (mod ~b~0 256) 0), 46#L86-1true, 22#L113-1true, 62#thread3EXITtrue, 58#thread4EXITtrue, 97#(<= ~s~0 ~t~0), Black: 90#true, 92#(not (= ~x~0 1))]) [2024-11-20 09:39:59,656 INFO L294 olderBase$Statistics]: this new event has 49 ancestors and is cut-off event [2024-11-20 09:39:59,657 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-11-20 09:39:59,657 INFO L297 olderBase$Statistics]: existing Event has 49 ancestors and is cut-off event [2024-11-20 09:39:59,657 INFO L297 olderBase$Statistics]: existing Event has 50 ancestors and is cut-off event [2024-11-20 09:39:59,715 INFO L124 PetriNetUnfolderBase]: 175611/251810 cut-off events. [2024-11-20 09:39:59,716 INFO L125 PetriNetUnfolderBase]: For 12115/13685 co-relation queries the response was YES. [2024-11-20 09:40:00,435 INFO L83 FinitePrefix]: Finished finitePrefix Result has 515808 conditions, 251810 events. 175611/251810 cut-off events. For 12115/13685 co-relation queries the response was YES. Maximal size of possible extension queue 12163. Compared 2143484 event pairs, 28420 based on Foata normal form. 3929/239387 useless extension candidates. Maximal degree in co-relation 310162. Up to 74872 conditions per place. [2024-11-20 09:40:01,626 INFO L140 encePairwiseOnDemand]: 57/71 looper letters, 158 selfloop transitions, 65 changer transitions 1/255 dead transitions. [2024-11-20 09:40:01,626 INFO L145 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 82 places, 255 transitions, 1077 flow [2024-11-20 09:40:01,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-20 09:40:01,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2024-11-20 09:40:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 497 transitions. [2024-11-20 09:40:01,630 INFO L512 CegarLoopForPetriNet]: DFA transition density 0.7 [2024-11-20 09:40:01,630 INFO L175 Difference]: Start difference. First operand has 73 places, 74 transitions, 236 flow. Second operand 10 states and 497 transitions. [2024-11-20 09:40:01,630 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 82 places, 255 transitions, 1077 flow [2024-11-20 09:40:01,849 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 80 places, 255 transitions, 1059 flow, removed 0 selfloop flow, removed 2 redundant places. [2024-11-20 09:40:01,852 INFO L231 Difference]: Finished difference. Result has 83 places, 138 transitions, 533 flow [2024-11-20 09:40:01,852 INFO L260 CegarLoopForPetriNet]: {PETRI_ALPHABET=71, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=71, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=74, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=61, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=533, PETRI_PLACES=83, PETRI_TRANSITIONS=138} [2024-11-20 09:40:01,852 INFO L277 CegarLoopForPetriNet]: 77 programPoint places, 6 predicate places. [2024-11-20 09:40:01,853 INFO L471 AbstractCegarLoop]: Abstraction has has 83 places, 138 transitions, 533 flow [2024-11-20 09:40:01,853 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 31.77777777777778) internal successors, (286), 9 states have internal predecessors, (286), 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) [2024-11-20 09:40:01,853 INFO L196 CegarLoopForPetriNet]: Found error trace [2024-11-20 09:40:01,854 INFO L204 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] [2024-11-20 09:40:01,854 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-20 09:40:01,854 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 3 more)] === [2024-11-20 09:40:01,855 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-20 09:40:01,855 INFO L85 PathProgramCache]: Analyzing trace with hash -1913329975, now seen corresponding path program 2 times [2024-11-20 09:40:01,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-20 09:40:01,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [531026672] [2024-11-20 09:40:01,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-20 09:40:01,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-20 09:40:01,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-20 09:40:02,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-20 09:40:02,108 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-20 09:40:02,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [531026672] [2024-11-20 09:40:02,108 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [531026672] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-20 09:40:02,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-20 09:40:02,111 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-20 09:40:02,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163547125] [2024-11-20 09:40:02,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-20 09:40:02,112 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-20 09:40:02,112 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-20 09:40:02,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-20 09:40:02,113 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-20 09:40:02,118 INFO L467 CegarLoopForPetriNet]: Number of universal loopers: 27 out of 71 [2024-11-20 09:40:02,118 INFO L103 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 83 places, 138 transitions, 533 flow. Second operand has 5 states, 5 states have (on average 35.6) internal successors, (178), 5 states have internal predecessors, (178), 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) [2024-11-20 09:40:02,119 INFO L112 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2024-11-20 09:40:02,119 INFO L113 encePairwiseOnDemand]: Number of universal subtrahend loopers: 27 of 71 [2024-11-20 09:40:02,119 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand