./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --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 65bf47faf943da19c0d2d15e35f35ceed9dd68ed50ac4355a0589bd57bf3d155 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 00:02:17,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 00:02:17,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 00:02:17,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 00:02:17,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 00:02:17,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 00:02:17,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 00:02:17,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 00:02:17,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 00:02:17,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 00:02:17,814 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 00:02:17,815 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 00:02:17,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 00:02:17,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 00:02:17,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 00:02:17,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 00:02:17,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 00:02:17,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 00:02:17,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 00:02:17,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 00:02:17,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 00:02:17,829 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 00:02:17,830 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 00:02:17,831 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 00:02:17,834 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 00:02:17,835 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 00:02:17,835 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 00:02:17,836 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 00:02:17,837 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 00:02:17,838 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 00:02:17,838 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 00:02:17,839 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 00:02:17,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 00:02:17,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 00:02:17,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 00:02:17,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 00:02:17,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 00:02:17,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 00:02:17,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 00:02:17,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 00:02:17,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 00:02:17,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-07 00:02:17,867 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 00:02:17,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 00:02:17,868 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 00:02:17,868 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 00:02:17,869 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-07 00:02:17,869 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-07 00:02:17,870 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 00:02:17,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 00:02:17,870 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 00:02:17,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 00:02:17,870 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 00:02:17,871 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 00:02:17,871 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 00:02:17,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 00:02:17,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-07 00:02:17,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-07 00:02:17,871 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-07 00:02:17,872 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 00:02:17,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 00:02:17,872 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 00:02:17,872 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-07 00:02:17,872 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 00:02:17,873 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 00:02:17,873 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-07 00:02:17,873 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 00:02:17,873 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 00:02:17,873 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-07 00:02:17,873 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-07 00:02:17,874 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 00:02:17,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-07 00:02:17,874 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-07 00:02:17,874 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-07 00:02:17,874 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-07 00:02:17,874 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 00:02:17,875 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 65bf47faf943da19c0d2d15e35f35ceed9dd68ed50ac4355a0589bd57bf3d155 [2021-12-07 00:02:18,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 00:02:18,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 00:02:18,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 00:02:18,082 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 00:02:18,082 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 00:02:18,083 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c [2021-12-07 00:02:18,124 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/data/4be747905/946e321647df4514804836477f9d9067/FLAG299b27775 [2021-12-07 00:02:18,490 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 00:02:18,491 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c [2021-12-07 00:02:18,497 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/data/4be747905/946e321647df4514804836477f9d9067/FLAG299b27775 [2021-12-07 00:02:18,507 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/data/4be747905/946e321647df4514804836477f9d9067 [2021-12-07 00:02:18,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 00:02:18,510 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 00:02:18,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 00:02:18,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 00:02:18,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 00:02:18,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:02:18" (1/1) ... [2021-12-07 00:02:18,516 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a7aacb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18, skipping insertion in model container [2021-12-07 00:02:18,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:02:18" (1/1) ... [2021-12-07 00:02:18,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 00:02:18,532 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 00:02:18,675 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c[2476,2489] [2021-12-07 00:02:18,679 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:02:18,685 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 00:02:18,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/sv-benchmarks/c/weaver/popl20-counter-determinism.wvr.c[2476,2489] [2021-12-07 00:02:18,706 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:02:18,716 INFO L208 MainTranslator]: Completed translation [2021-12-07 00:02:18,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18 WrapperNode [2021-12-07 00:02:18,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 00:02:18,717 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 00:02:18,717 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 00:02:18,718 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 00:02:18,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18" (1/1) ... [2021-12-07 00:02:18,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18" (1/1) ... [2021-12-07 00:02:18,744 INFO L137 Inliner]: procedures = 23, calls = 41, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 116 [2021-12-07 00:02:18,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 00:02:18,745 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 00:02:18,745 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 00:02:18,745 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 00:02:18,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18" (1/1) ... [2021-12-07 00:02:18,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18" (1/1) ... [2021-12-07 00:02:18,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18" (1/1) ... [2021-12-07 00:02:18,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18" (1/1) ... [2021-12-07 00:02:18,758 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18" (1/1) ... [2021-12-07 00:02:18,761 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18" (1/1) ... [2021-12-07 00:02:18,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18" (1/1) ... [2021-12-07 00:02:18,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 00:02:18,765 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 00:02:18,765 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 00:02:18,765 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 00:02:18,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18" (1/1) ... [2021-12-07 00:02:18,771 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-07 00:02:18,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:02:18,788 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-07 00:02:18,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-07 00:02:18,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 00:02:18,826 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-12-07 00:02:18,826 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-12-07 00:02:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-12-07 00:02:18,827 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-12-07 00:02:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-12-07 00:02:18,827 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-12-07 00:02:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-12-07 00:02:18,827 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-12-07 00:02:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 00:02:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-07 00:02:18,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-07 00:02:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-07 00:02:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-07 00:02:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 00:02:18,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 00:02:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-07 00:02:18,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-07 00:02:18,830 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-07 00:02:18,902 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 00:02:18,904 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 00:02:19,080 INFO L277 CfgBuilder]: Performing block encoding [2021-12-07 00:02:19,124 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-07 00:02:19,124 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-12-07 00:02:19,126 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:02:19 BoogieIcfgContainer [2021-12-07 00:02:19,127 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-07 00:02:19,128 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-07 00:02:19,128 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-07 00:02:19,131 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-07 00:02:19,132 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 12:02:18" (1/3) ... [2021-12-07 00:02:19,132 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a97f64e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:02:19, skipping insertion in model container [2021-12-07 00:02:19,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:02:18" (2/3) ... [2021-12-07 00:02:19,133 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1a97f64e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 12:02:19, skipping insertion in model container [2021-12-07 00:02:19,133 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 12:02:19" (3/3) ... [2021-12-07 00:02:19,134 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-counter-determinism.wvr.c [2021-12-07 00:02:19,140 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-07 00:02:19,140 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-07 00:02:19,140 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-07 00:02:19,140 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-07 00:02:19,167 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,168 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,168 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,168 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,169 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,169 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,169 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,169 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,169 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,169 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,170 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,170 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,170 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,170 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,170 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,170 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,171 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,171 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,171 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,171 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,172 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,172 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,172 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,172 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,172 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,173 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,173 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,173 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,173 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,173 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,174 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,174 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,174 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,174 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,174 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,174 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,175 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,175 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,175 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,175 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,175 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,175 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,176 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,176 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,176 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,176 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,176 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,176 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,177 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,177 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,177 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,177 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,178 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,178 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,178 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,178 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,178 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,178 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,179 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,179 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,179 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,179 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,179 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,179 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,180 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,180 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,180 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,180 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,180 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,180 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,181 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,181 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,181 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,181 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,181 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,182 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,182 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,182 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,182 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,182 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,182 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,183 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,183 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,183 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,183 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,183 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,184 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,184 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,184 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,184 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,185 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,185 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,185 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,185 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,185 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,185 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,189 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,189 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork0_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,189 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,189 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,189 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork0_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,190 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,191 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,191 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,191 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork1_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,191 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,192 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,192 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,192 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,193 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,193 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,193 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,193 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,194 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,194 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,195 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,195 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,195 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,195 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,195 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-07 00:02:19,199 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-12-07 00:02:19,248 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-07 00:02:19,256 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-07 00:02:19,256 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-12-07 00:02:19,270 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 128 places, 124 transitions, 280 flow [2021-12-07 00:02:19,326 INFO L129 PetriNetUnfolder]: 9/120 cut-off events. [2021-12-07 00:02:19,327 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-12-07 00:02:19,331 INFO L84 FinitePrefix]: Finished finitePrefix Result has 137 conditions, 120 events. 9/120 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 97 event pairs, 0 based on Foata normal form. 0/110 useless extension candidates. Maximal degree in co-relation 79. Up to 2 conditions per place. [2021-12-07 00:02:19,331 INFO L82 GeneralOperation]: Start removeDead. Operand has 128 places, 124 transitions, 280 flow [2021-12-07 00:02:19,336 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 111 places, 107 transitions, 238 flow [2021-12-07 00:02:19,362 INFO L129 PetriNetUnfolder]: 9/106 cut-off events. [2021-12-07 00:02:19,362 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-12-07 00:02:19,363 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:02:19,363 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:02:19,364 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:02:19,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:02:19,367 INFO L85 PathProgramCache]: Analyzing trace with hash -835718213, now seen corresponding path program 1 times [2021-12-07 00:02:19,374 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:02:19,374 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [765189345] [2021-12-07 00:02:19,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:02:19,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:02:19,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:02:19,724 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:19,725 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:02:19,725 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [765189345] [2021-12-07 00:02:19,726 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [765189345] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:02:19,726 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:02:19,726 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 00:02:19,728 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081648698] [2021-12-07 00:02:19,728 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:02:19,738 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 00:02:19,738 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:02:19,763 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 00:02:19,765 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-07 00:02:19,768 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 124 [2021-12-07 00:02:19,773 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 111 places, 107 transitions, 238 flow. Second operand has 6 states, 6 states have (on average 101.33333333333333) internal successors, (608), 6 states have internal predecessors, (608), 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) [2021-12-07 00:02:19,773 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:02:19,773 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 124 [2021-12-07 00:02:19,774 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:02:19,969 INFO L129 PetriNetUnfolder]: 107/494 cut-off events. [2021-12-07 00:02:19,969 INFO L130 PetriNetUnfolder]: For 115/116 co-relation queries the response was YES. [2021-12-07 00:02:19,974 INFO L84 FinitePrefix]: Finished finitePrefix Result has 729 conditions, 494 events. 107/494 cut-off events. For 115/116 co-relation queries the response was YES. Maximal size of possible extension queue 22. Compared 2247 event pairs, 24 based on Foata normal form. 136/564 useless extension candidates. Maximal degree in co-relation 525. Up to 124 conditions per place. [2021-12-07 00:02:19,979 INFO L132 encePairwiseOnDemand]: 109/124 looper letters, 32 selfloop transitions, 5 changer transitions 8/128 dead transitions. [2021-12-07 00:02:19,979 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 128 transitions, 406 flow [2021-12-07 00:02:19,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-12-07 00:02:19,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2021-12-07 00:02:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 856 transitions. [2021-12-07 00:02:19,995 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8629032258064516 [2021-12-07 00:02:19,995 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 856 transitions. [2021-12-07 00:02:19,995 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 856 transitions. [2021-12-07 00:02:19,998 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:02:20,000 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 856 transitions. [2021-12-07 00:02:20,005 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 107.0) internal successors, (856), 8 states have internal predecessors, (856), 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) [2021-12-07 00:02:20,012 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 124.0) internal successors, (1116), 9 states have internal predecessors, (1116), 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) [2021-12-07 00:02:20,013 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 124.0) internal successors, (1116), 9 states have internal predecessors, (1116), 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) [2021-12-07 00:02:20,014 INFO L186 Difference]: Start difference. First operand has 111 places, 107 transitions, 238 flow. Second operand 8 states and 856 transitions. [2021-12-07 00:02:20,015 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 128 transitions, 406 flow [2021-12-07 00:02:20,019 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 128 transitions, 366 flow, removed 0 selfloop flow, removed 8 redundant places. [2021-12-07 00:02:20,022 INFO L242 Difference]: Finished difference. Result has 114 places, 104 transitions, 249 flow [2021-12-07 00:02:20,024 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=212, PETRI_DIFFERENCE_MINUEND_PLACES=103, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=102, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=98, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=249, PETRI_PLACES=114, PETRI_TRANSITIONS=104} [2021-12-07 00:02:20,026 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 3 predicate places. [2021-12-07 00:02:20,026 INFO L470 AbstractCegarLoop]: Abstraction has has 114 places, 104 transitions, 249 flow [2021-12-07 00:02:20,027 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 101.33333333333333) internal successors, (608), 6 states have internal predecessors, (608), 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) [2021-12-07 00:02:20,027 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:02:20,027 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:02:20,027 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-07 00:02:20,028 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:02:20,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:02:20,028 INFO L85 PathProgramCache]: Analyzing trace with hash 365170717, now seen corresponding path program 1 times [2021-12-07 00:02:20,028 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:02:20,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [952491773] [2021-12-07 00:02:20,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:02:20,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:02:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:02:20,106 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:20,107 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:02:20,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [952491773] [2021-12-07 00:02:20,107 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [952491773] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:02:20,107 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:02:20,107 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:02:20,107 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275202401] [2021-12-07 00:02:20,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:02:20,108 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:02:20,109 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:02:20,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:02:20,109 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:02:20,110 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:02:20,111 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 114 places, 104 transitions, 249 flow. Second operand has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:02:20,112 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:02:20,113 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:02:20,113 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:02:21,209 INFO L129 PetriNetUnfolder]: 6233/11726 cut-off events. [2021-12-07 00:02:21,210 INFO L130 PetriNetUnfolder]: For 1563/1563 co-relation queries the response was YES. [2021-12-07 00:02:21,240 INFO L84 FinitePrefix]: Finished finitePrefix Result has 22312 conditions, 11726 events. 6233/11726 cut-off events. For 1563/1563 co-relation queries the response was YES. Maximal size of possible extension queue 611. Compared 96468 event pairs, 2937 based on Foata normal form. 0/9031 useless extension candidates. Maximal degree in co-relation 22289. Up to 3632 conditions per place. [2021-12-07 00:02:21,301 INFO L132 encePairwiseOnDemand]: 117/124 looper letters, 83 selfloop transitions, 6 changer transitions 0/162 dead transitions. [2021-12-07 00:02:21,301 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 114 places, 162 transitions, 602 flow [2021-12-07 00:02:21,302 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 00:02:21,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-07 00:02:21,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 620 transitions. [2021-12-07 00:02:21,304 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8333333333333334 [2021-12-07 00:02:21,304 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 620 transitions. [2021-12-07 00:02:21,304 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 620 transitions. [2021-12-07 00:02:21,305 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:02:21,305 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 620 transitions. [2021-12-07 00:02:21,306 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 103.33333333333333) internal successors, (620), 6 states have internal predecessors, (620), 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) [2021-12-07 00:02:21,308 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:02:21,309 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:02:21,309 INFO L186 Difference]: Start difference. First operand has 114 places, 104 transitions, 249 flow. Second operand 6 states and 620 transitions. [2021-12-07 00:02:21,309 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 114 places, 162 transitions, 602 flow [2021-12-07 00:02:21,313 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 162 transitions, 598 flow, removed 2 selfloop flow, removed 2 redundant places. [2021-12-07 00:02:21,316 INFO L242 Difference]: Finished difference. Result has 115 places, 107 transitions, 277 flow [2021-12-07 00:02:21,316 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=245, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=104, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=98, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=277, PETRI_PLACES=115, PETRI_TRANSITIONS=107} [2021-12-07 00:02:21,317 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 4 predicate places. [2021-12-07 00:02:21,317 INFO L470 AbstractCegarLoop]: Abstraction has has 115 places, 107 transitions, 277 flow [2021-12-07 00:02:21,318 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:02:21,318 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:02:21,318 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:02:21,318 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-07 00:02:21,318 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:02:21,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:02:21,319 INFO L85 PathProgramCache]: Analyzing trace with hash -1177269511, now seen corresponding path program 2 times [2021-12-07 00:02:21,319 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:02:21,319 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [715228856] [2021-12-07 00:02:21,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:02:21,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:02:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:02:21,402 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:21,403 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:02:21,403 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [715228856] [2021-12-07 00:02:21,403 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [715228856] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 00:02:21,404 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2017264095] [2021-12-07 00:02:21,404 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-07 00:02:21,404 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 00:02:21,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:02:21,405 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 00:02:21,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-07 00:02:21,488 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-07 00:02:21,488 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 00:02:21,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 00:02:21,496 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 00:02:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:21,621 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 00:02:21,725 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:21,725 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2017264095] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 00:02:21,725 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 00:02:21,726 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2021-12-07 00:02:21,726 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1513225044] [2021-12-07 00:02:21,726 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 00:02:21,727 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-07 00:02:21,727 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:02:21,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-07 00:02:21,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-12-07 00:02:21,729 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:02:21,730 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 107 transitions, 277 flow. Second operand has 9 states, 9 states have (on average 93.11111111111111) internal successors, (838), 9 states have internal predecessors, (838), 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) [2021-12-07 00:02:21,731 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:02:21,731 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:02:21,731 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:02:23,122 INFO L129 PetriNetUnfolder]: 10141/15803 cut-off events. [2021-12-07 00:02:23,123 INFO L130 PetriNetUnfolder]: For 5123/5155 co-relation queries the response was YES. [2021-12-07 00:02:23,166 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35365 conditions, 15803 events. 10141/15803 cut-off events. For 5123/5155 co-relation queries the response was YES. Maximal size of possible extension queue 846. Compared 113133 event pairs, 1088 based on Foata normal form. 192/13136 useless extension candidates. Maximal degree in co-relation 29374. Up to 2334 conditions per place. [2021-12-07 00:02:23,231 INFO L132 encePairwiseOnDemand]: 116/124 looper letters, 177 selfloop transitions, 28 changer transitions 1/279 dead transitions. [2021-12-07 00:02:23,231 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 128 places, 279 transitions, 1237 flow [2021-12-07 00:02:23,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-12-07 00:02:23,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-12-07 00:02:23,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1452 transitions. [2021-12-07 00:02:23,235 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.836405529953917 [2021-12-07 00:02:23,235 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1452 transitions. [2021-12-07 00:02:23,235 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1452 transitions. [2021-12-07 00:02:23,236 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:02:23,236 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1452 transitions. [2021-12-07 00:02:23,240 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 103.71428571428571) internal successors, (1452), 14 states have internal predecessors, (1452), 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) [2021-12-07 00:02:23,244 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 124.0) internal successors, (1860), 15 states have internal predecessors, (1860), 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) [2021-12-07 00:02:23,244 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 124.0) internal successors, (1860), 15 states have internal predecessors, (1860), 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) [2021-12-07 00:02:23,244 INFO L186 Difference]: Start difference. First operand has 115 places, 107 transitions, 277 flow. Second operand 14 states and 1452 transitions. [2021-12-07 00:02:23,245 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 128 places, 279 transitions, 1237 flow [2021-12-07 00:02:23,251 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 126 places, 279 transitions, 1222 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-07 00:02:23,255 INFO L242 Difference]: Finished difference. Result has 133 places, 135 transitions, 470 flow [2021-12-07 00:02:23,255 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=271, PETRI_DIFFERENCE_MINUEND_PLACES=113, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=107, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=98, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=470, PETRI_PLACES=133, PETRI_TRANSITIONS=135} [2021-12-07 00:02:23,256 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 22 predicate places. [2021-12-07 00:02:23,256 INFO L470 AbstractCegarLoop]: Abstraction has has 133 places, 135 transitions, 470 flow [2021-12-07 00:02:23,256 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 93.11111111111111) internal successors, (838), 9 states have internal predecessors, (838), 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) [2021-12-07 00:02:23,256 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:02:23,256 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:02:23,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-07 00:02:23,457 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 00:02:23,458 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:02:23,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:02:23,460 INFO L85 PathProgramCache]: Analyzing trace with hash -290999237, now seen corresponding path program 3 times [2021-12-07 00:02:23,461 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:02:23,461 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007317018] [2021-12-07 00:02:23,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:02:23,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:02:23,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:02:23,621 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:23,621 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:02:23,621 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007317018] [2021-12-07 00:02:23,621 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1007317018] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:02:23,622 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:02:23,622 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:02:23,622 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625879656] [2021-12-07 00:02:23,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:02:23,623 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:02:23,623 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:02:23,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:02:23,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:02:23,624 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:02:23,625 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 135 transitions, 470 flow. Second operand has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:02:23,625 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:02:23,625 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:02:23,626 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:02:25,368 INFO L129 PetriNetUnfolder]: 13768/22840 cut-off events. [2021-12-07 00:02:25,368 INFO L130 PetriNetUnfolder]: For 26912/28031 co-relation queries the response was YES. [2021-12-07 00:02:25,440 INFO L84 FinitePrefix]: Finished finitePrefix Result has 58648 conditions, 22840 events. 13768/22840 cut-off events. For 26912/28031 co-relation queries the response was YES. Maximal size of possible extension queue 1310. Compared 188633 event pairs, 4285 based on Foata normal form. 1060/20635 useless extension candidates. Maximal degree in co-relation 43866. Up to 9840 conditions per place. [2021-12-07 00:02:25,529 INFO L132 encePairwiseOnDemand]: 116/124 looper letters, 115 selfloop transitions, 21 changer transitions 1/222 dead transitions. [2021-12-07 00:02:25,529 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 138 places, 222 transitions, 1098 flow [2021-12-07 00:02:25,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 00:02:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-07 00:02:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 642 transitions. [2021-12-07 00:02:25,531 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8629032258064516 [2021-12-07 00:02:25,531 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 642 transitions. [2021-12-07 00:02:25,531 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 642 transitions. [2021-12-07 00:02:25,532 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:02:25,532 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 642 transitions. [2021-12-07 00:02:25,533 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 107.0) internal successors, (642), 6 states have internal predecessors, (642), 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) [2021-12-07 00:02:25,534 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:02:25,535 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:02:25,535 INFO L186 Difference]: Start difference. First operand has 133 places, 135 transitions, 470 flow. Second operand 6 states and 642 transitions. [2021-12-07 00:02:25,535 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 138 places, 222 transitions, 1098 flow [2021-12-07 00:02:25,607 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 138 places, 222 transitions, 1092 flow, removed 3 selfloop flow, removed 0 redundant places. [2021-12-07 00:02:25,610 INFO L242 Difference]: Finished difference. Result has 140 places, 149 transitions, 594 flow [2021-12-07 00:02:25,610 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=466, PETRI_DIFFERENCE_MINUEND_PLACES=133, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=135, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=594, PETRI_PLACES=140, PETRI_TRANSITIONS=149} [2021-12-07 00:02:25,611 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 29 predicate places. [2021-12-07 00:02:25,611 INFO L470 AbstractCegarLoop]: Abstraction has has 140 places, 149 transitions, 594 flow [2021-12-07 00:02:25,611 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:02:25,611 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:02:25,611 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:02:25,611 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-07 00:02:25,612 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:02:25,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:02:25,612 INFO L85 PathProgramCache]: Analyzing trace with hash -551484583, now seen corresponding path program 1 times [2021-12-07 00:02:25,612 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:02:25,612 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2035554373] [2021-12-07 00:02:25,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:02:25,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:02:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:02:25,659 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:25,659 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:02:25,659 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2035554373] [2021-12-07 00:02:25,660 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2035554373] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:02:25,660 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:02:25,660 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:02:25,660 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2006336900] [2021-12-07 00:02:25,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:02:25,660 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:02:25,660 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:02:25,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:02:25,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:02:25,661 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:02:25,662 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 149 transitions, 594 flow. Second operand has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:02:25,662 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:02:25,662 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:02:25,662 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:02:27,987 INFO L129 PetriNetUnfolder]: 16121/28229 cut-off events. [2021-12-07 00:02:27,987 INFO L130 PetriNetUnfolder]: For 39584/41423 co-relation queries the response was YES. [2021-12-07 00:02:28,102 INFO L84 FinitePrefix]: Finished finitePrefix Result has 77396 conditions, 28229 events. 16121/28229 cut-off events. For 39584/41423 co-relation queries the response was YES. Maximal size of possible extension queue 1663. Compared 256255 event pairs, 7338 based on Foata normal form. 1500/28138 useless extension candidates. Maximal degree in co-relation 58149. Up to 11933 conditions per place. [2021-12-07 00:02:28,212 INFO L132 encePairwiseOnDemand]: 117/124 looper letters, 74 selfloop transitions, 19 changer transitions 13/195 dead transitions. [2021-12-07 00:02:28,212 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 195 transitions, 985 flow [2021-12-07 00:02:28,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 00:02:28,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-07 00:02:28,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 617 transitions. [2021-12-07 00:02:28,215 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8293010752688172 [2021-12-07 00:02:28,215 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 617 transitions. [2021-12-07 00:02:28,215 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 617 transitions. [2021-12-07 00:02:28,215 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:02:28,215 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 617 transitions. [2021-12-07 00:02:28,216 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 102.83333333333333) internal successors, (617), 6 states have internal predecessors, (617), 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) [2021-12-07 00:02:28,218 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:02:28,218 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:02:28,218 INFO L186 Difference]: Start difference. First operand has 140 places, 149 transitions, 594 flow. Second operand 6 states and 617 transitions. [2021-12-07 00:02:28,218 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 195 transitions, 985 flow [2021-12-07 00:02:28,366 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 195 transitions, 983 flow, removed 1 selfloop flow, removed 0 redundant places. [2021-12-07 00:02:28,368 INFO L242 Difference]: Finished difference. Result has 147 places, 149 transitions, 639 flow [2021-12-07 00:02:28,368 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=592, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=149, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=639, PETRI_PLACES=147, PETRI_TRANSITIONS=149} [2021-12-07 00:02:28,369 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 36 predicate places. [2021-12-07 00:02:28,369 INFO L470 AbstractCegarLoop]: Abstraction has has 147 places, 149 transitions, 639 flow [2021-12-07 00:02:28,369 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:02:28,369 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:02:28,369 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:02:28,369 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-07 00:02:28,370 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:02:28,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:02:28,370 INFO L85 PathProgramCache]: Analyzing trace with hash -453112731, now seen corresponding path program 4 times [2021-12-07 00:02:28,370 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:02:28,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1652766263] [2021-12-07 00:02:28,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:02:28,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:02:28,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:02:28,422 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:28,422 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:02:28,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1652766263] [2021-12-07 00:02:28,423 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1652766263] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 00:02:28,423 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [726987133] [2021-12-07 00:02:28,423 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-12-07 00:02:28,423 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 00:02:28,424 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:02:28,424 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 00:02:28,425 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-07 00:02:28,474 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-12-07 00:02:28,474 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 00:02:28,475 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 00:02:28,477 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 00:02:28,600 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:28,601 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 00:02:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:28,679 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [726987133] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 00:02:28,679 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 00:02:28,679 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2021-12-07 00:02:28,679 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [69181228] [2021-12-07 00:02:28,679 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 00:02:28,680 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-12-07 00:02:28,680 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:02:28,680 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-12-07 00:02:28,680 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-12-07 00:02:28,681 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:02:28,682 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 147 places, 149 transitions, 639 flow. Second operand has 11 states, 11 states have (on average 93.36363636363636) internal successors, (1027), 11 states have internal predecessors, (1027), 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) [2021-12-07 00:02:28,682 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:02:28,682 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:02:28,682 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:02:31,608 INFO L129 PetriNetUnfolder]: 18450/33118 cut-off events. [2021-12-07 00:02:31,608 INFO L130 PetriNetUnfolder]: For 49627/50222 co-relation queries the response was YES. [2021-12-07 00:02:31,744 INFO L84 FinitePrefix]: Finished finitePrefix Result has 90983 conditions, 33118 events. 18450/33118 cut-off events. For 49627/50222 co-relation queries the response was YES. Maximal size of possible extension queue 1889. Compared 309695 event pairs, 4958 based on Foata normal form. 668/32188 useless extension candidates. Maximal degree in co-relation 69617. Up to 7001 conditions per place. [2021-12-07 00:02:31,866 INFO L132 encePairwiseOnDemand]: 116/124 looper letters, 176 selfloop transitions, 46 changer transitions 0/299 dead transitions. [2021-12-07 00:02:31,866 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 154 places, 299 transitions, 1847 flow [2021-12-07 00:02:31,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 00:02:31,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-07 00:02:31,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 956 transitions. [2021-12-07 00:02:31,869 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8566308243727598 [2021-12-07 00:02:31,869 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 956 transitions. [2021-12-07 00:02:31,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 956 transitions. [2021-12-07 00:02:31,870 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:02:31,870 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 956 transitions. [2021-12-07 00:02:31,872 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 106.22222222222223) internal successors, (956), 9 states have internal predecessors, (956), 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) [2021-12-07 00:02:31,874 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 124.0) internal successors, (1240), 10 states have internal predecessors, (1240), 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) [2021-12-07 00:02:31,874 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 124.0) internal successors, (1240), 10 states have internal predecessors, (1240), 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) [2021-12-07 00:02:31,874 INFO L186 Difference]: Start difference. First operand has 147 places, 149 transitions, 639 flow. Second operand 9 states and 956 transitions. [2021-12-07 00:02:31,874 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 154 places, 299 transitions, 1847 flow [2021-12-07 00:02:32,070 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 299 transitions, 1799 flow, removed 8 selfloop flow, removed 3 redundant places. [2021-12-07 00:02:32,074 INFO L242 Difference]: Finished difference. Result has 156 places, 171 transitions, 954 flow [2021-12-07 00:02:32,074 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=621, PETRI_DIFFERENCE_MINUEND_PLACES=143, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=149, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=954, PETRI_PLACES=156, PETRI_TRANSITIONS=171} [2021-12-07 00:02:32,075 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 45 predicate places. [2021-12-07 00:02:32,075 INFO L470 AbstractCegarLoop]: Abstraction has has 156 places, 171 transitions, 954 flow [2021-12-07 00:02:32,075 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 93.36363636363636) internal successors, (1027), 11 states have internal predecessors, (1027), 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) [2021-12-07 00:02:32,075 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:02:32,075 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:02:32,095 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-12-07 00:02:32,276 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-12-07 00:02:32,277 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:02:32,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:02:32,278 INFO L85 PathProgramCache]: Analyzing trace with hash -584767227, now seen corresponding path program 2 times [2021-12-07 00:02:32,279 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:02:32,279 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [269137428] [2021-12-07 00:02:32,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:02:32,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:02:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:02:32,356 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:32,356 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:02:32,356 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [269137428] [2021-12-07 00:02:32,357 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [269137428] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:02:32,357 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:02:32,357 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:02:32,357 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1282631199] [2021-12-07 00:02:32,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:02:32,357 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:02:32,357 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:02:32,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:02:32,358 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:02:32,358 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:02:32,359 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 156 places, 171 transitions, 954 flow. Second operand has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:02:32,359 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:02:32,359 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:02:32,359 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:02:37,990 INFO L129 PetriNetUnfolder]: 36954/61959 cut-off events. [2021-12-07 00:02:37,990 INFO L130 PetriNetUnfolder]: For 183796/188821 co-relation queries the response was YES. [2021-12-07 00:02:38,402 INFO L84 FinitePrefix]: Finished finitePrefix Result has 192980 conditions, 61959 events. 36954/61959 cut-off events. For 183796/188821 co-relation queries the response was YES. Maximal size of possible extension queue 3160. Compared 589323 event pairs, 14655 based on Foata normal form. 4613/63292 useless extension candidates. Maximal degree in co-relation 142433. Up to 25194 conditions per place. [2021-12-07 00:02:38,802 INFO L132 encePairwiseOnDemand]: 118/124 looper letters, 224 selfloop transitions, 23 changer transitions 4/344 dead transitions. [2021-12-07 00:02:38,803 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 344 transitions, 2927 flow [2021-12-07 00:02:38,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-07 00:02:38,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-07 00:02:38,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 530 transitions. [2021-12-07 00:02:38,805 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8548387096774194 [2021-12-07 00:02:38,805 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 530 transitions. [2021-12-07 00:02:38,805 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 530 transitions. [2021-12-07 00:02:38,805 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:02:38,805 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 530 transitions. [2021-12-07 00:02:38,806 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 106.0) internal successors, (530), 5 states have internal predecessors, (530), 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) [2021-12-07 00:02:38,807 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 124.0) internal successors, (744), 6 states have internal predecessors, (744), 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) [2021-12-07 00:02:38,808 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 124.0) internal successors, (744), 6 states have internal predecessors, (744), 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) [2021-12-07 00:02:38,808 INFO L186 Difference]: Start difference. First operand has 156 places, 171 transitions, 954 flow. Second operand 5 states and 530 transitions. [2021-12-07 00:02:38,808 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 160 places, 344 transitions, 2927 flow [2021-12-07 00:02:39,276 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 344 transitions, 2911 flow, removed 8 selfloop flow, removed 0 redundant places. [2021-12-07 00:02:39,279 INFO L242 Difference]: Finished difference. Result has 163 places, 192 transitions, 1297 flow [2021-12-07 00:02:39,280 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=944, PETRI_DIFFERENCE_MINUEND_PLACES=156, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=171, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=149, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=1297, PETRI_PLACES=163, PETRI_TRANSITIONS=192} [2021-12-07 00:02:39,280 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 52 predicate places. [2021-12-07 00:02:39,280 INFO L470 AbstractCegarLoop]: Abstraction has has 163 places, 192 transitions, 1297 flow [2021-12-07 00:02:39,281 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:02:39,281 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:02:39,281 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:02:39,281 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-07 00:02:39,281 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:02:39,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:02:39,281 INFO L85 PathProgramCache]: Analyzing trace with hash 1402727025, now seen corresponding path program 3 times [2021-12-07 00:02:39,281 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:02:39,281 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464079515] [2021-12-07 00:02:39,282 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:02:39,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:02:39,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:02:39,318 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:39,318 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:02:39,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464079515] [2021-12-07 00:02:39,318 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [464079515] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:02:39,318 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:02:39,318 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:02:39,318 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572875394] [2021-12-07 00:02:39,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:02:39,319 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:02:39,319 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:02:39,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:02:39,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:02:39,320 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:02:39,320 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 192 transitions, 1297 flow. Second operand has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:02:39,320 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:02:39,320 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:02:39,320 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:02:45,677 INFO L129 PetriNetUnfolder]: 34646/62394 cut-off events. [2021-12-07 00:02:45,678 INFO L130 PetriNetUnfolder]: For 158440/160141 co-relation queries the response was YES. [2021-12-07 00:02:46,073 INFO L84 FinitePrefix]: Finished finitePrefix Result has 197837 conditions, 62394 events. 34646/62394 cut-off events. For 158440/160141 co-relation queries the response was YES. Maximal size of possible extension queue 3110. Compared 649967 event pairs, 11610 based on Foata normal form. 1033/62297 useless extension candidates. Maximal degree in co-relation 175462. Up to 24446 conditions per place. [2021-12-07 00:02:46,336 INFO L132 encePairwiseOnDemand]: 117/124 looper letters, 136 selfloop transitions, 18 changer transitions 3/271 dead transitions. [2021-12-07 00:02:46,336 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 271 transitions, 2059 flow [2021-12-07 00:02:46,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 00:02:46,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-07 00:02:46,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 619 transitions. [2021-12-07 00:02:46,338 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.831989247311828 [2021-12-07 00:02:46,338 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 619 transitions. [2021-12-07 00:02:46,338 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 619 transitions. [2021-12-07 00:02:46,339 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:02:46,339 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 619 transitions. [2021-12-07 00:02:46,340 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 103.16666666666667) internal successors, (619), 6 states have internal predecessors, (619), 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) [2021-12-07 00:02:46,341 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:02:46,341 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:02:46,341 INFO L186 Difference]: Start difference. First operand has 163 places, 192 transitions, 1297 flow. Second operand 6 states and 619 transitions. [2021-12-07 00:02:46,342 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 271 transitions, 2059 flow [2021-12-07 00:02:47,824 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 271 transitions, 2059 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-12-07 00:02:47,828 INFO L242 Difference]: Finished difference. Result has 170 places, 193 transitions, 1347 flow [2021-12-07 00:02:47,828 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=1297, PETRI_DIFFERENCE_MINUEND_PLACES=163, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=192, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=174, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1347, PETRI_PLACES=170, PETRI_TRANSITIONS=193} [2021-12-07 00:02:47,829 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 59 predicate places. [2021-12-07 00:02:47,829 INFO L470 AbstractCegarLoop]: Abstraction has has 170 places, 193 transitions, 1347 flow [2021-12-07 00:02:47,829 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:02:47,829 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:02:47,829 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:02:47,829 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-07 00:02:47,829 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:02:47,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:02:47,830 INFO L85 PathProgramCache]: Analyzing trace with hash -1376975019, now seen corresponding path program 4 times [2021-12-07 00:02:47,830 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:02:47,830 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989253407] [2021-12-07 00:02:47,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:02:47,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:02:47,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:02:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:47,866 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:02:47,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989253407] [2021-12-07 00:02:47,866 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989253407] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:02:47,866 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:02:47,866 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:02:47,866 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2141594002] [2021-12-07 00:02:47,866 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:02:47,867 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:02:47,867 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:02:47,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:02:47,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:02:47,868 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:02:47,868 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 170 places, 193 transitions, 1347 flow. Second operand has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:02:47,868 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:02:47,868 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:02:47,868 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:02:49,779 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L51-4-->L52: Formula: (< |v_thread2Thread1of1ForFork3_~i~1#1_5| v_~N~0_4) InVars {thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} OutVars{thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} AuxVars[] AssignedVars[][211], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 33#L73true, 32#L52true, 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 40#L41-3true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 25#L65true, Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 705#true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0))]) [2021-12-07 00:02:49,779 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-12-07 00:02:49,779 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:02:49,780 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:02:49,780 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:02:50,156 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 111#L51-4true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 33#L73true, 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 25#L65true, Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:50,156 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-12-07 00:02:50,156 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:50,156 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:50,156 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:50,159 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L51-4-->L52: Formula: (< |v_thread2Thread1of1ForFork3_~i~1#1_5| v_~N~0_4) InVars {thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} OutVars{thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} AuxVars[] AssignedVars[][211], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 33#L73true, 32#L52true, 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 83#L62-2true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 40#L41-3true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 705#true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0))]) [2021-12-07 00:02:50,159 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-12-07 00:02:50,159 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:50,160 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:50,160 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:50,160 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L51-4-->L52: Formula: (< |v_thread2Thread1of1ForFork3_~i~1#1_5| v_~N~0_4) InVars {thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} OutVars{thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} AuxVars[] AssignedVars[][211], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 116#L76true, 40#L41-3true, 25#L65true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 705#true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0))]) [2021-12-07 00:02:50,160 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-12-07 00:02:50,160 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:50,160 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:50,160 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:50,686 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 111#L51-4true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 33#L73true, 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 83#L62-2true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:50,686 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,687 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,687 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,687 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,687 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 111#L51-4true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 116#L76true, 25#L65true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:50,687 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,687 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,687 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,687 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,690 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L51-4-->L52: Formula: (< |v_thread2Thread1of1ForFork3_~i~1#1_5| v_~N~0_4) InVars {thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} OutVars{thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} AuxVars[] AssignedVars[][211], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 83#L62-2true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 40#L41-3true, 116#L76true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 705#true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0))]) [2021-12-07 00:02:50,690 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,690 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,690 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,690 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,690 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L51-4-->L52: Formula: (< |v_thread2Thread1of1ForFork3_~i~1#1_5| v_~N~0_4) InVars {thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} OutVars{thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} AuxVars[] AssignedVars[][211], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 20#L72-2true, 32#L52true, 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 40#L41-3true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 25#L65true, 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 705#true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0))]) [2021-12-07 00:02:50,690 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,690 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,690 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:50,691 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:51,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 111#L51-4true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 83#L62-2true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 116#L76true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 705#true, 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:51,196 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-12-07 00:02:51,196 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:02:51,197 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:02:51,197 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:02:51,197 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 111#L51-4true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 20#L72-2true, 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 25#L65true, 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:51,197 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-12-07 00:02:51,197 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:02:51,197 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:02:51,197 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:02:51,199 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L51-4-->L52: Formula: (< |v_thread2Thread1of1ForFork3_~i~1#1_5| v_~N~0_4) InVars {thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} OutVars{thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} AuxVars[] AssignedVars[][211], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 20#L72-2true, 32#L52true, 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 83#L62-2true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 40#L41-3true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 705#true, 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0))]) [2021-12-07 00:02:51,200 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-12-07 00:02:51,200 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:02:51,200 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:02:51,200 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:02:51,286 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 111#L51-4true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1260#true, Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 82#thread3ENTRYtrue, Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 116#L76true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:51,286 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-12-07 00:02:51,287 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-12-07 00:02:51,287 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-12-07 00:02:51,287 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-12-07 00:02:51,676 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 111#L51-4true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 20#L72-2true, 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 83#L62-2true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:51,676 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-12-07 00:02:51,676 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:02:51,676 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:02:51,676 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:02:51,763 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 111#L51-4true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 56#L62-4true, 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 116#L76true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:51,763 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-12-07 00:02:51,763 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:02:51,764 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:02:51,764 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:02:51,764 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 111#L51-4true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 20#L72-2true, 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1260#true, Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 82#thread3ENTRYtrue, Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:51,764 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-12-07 00:02:51,764 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:02:51,764 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:02:51,764 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:02:52,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 111#L51-4true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 116#L76true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 11#L62-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:52,181 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-12-07 00:02:52,181 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:52,181 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:52,181 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:52,181 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 111#L51-4true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 52#L63true, 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 116#L76true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:52,181 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-12-07 00:02:52,181 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:52,182 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:52,182 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:52,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 111#L51-4true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 20#L72-2true, 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 56#L62-4true, 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:52,182 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-12-07 00:02:52,182 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:52,182 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:52,182 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:02:52,671 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 111#L51-4true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 20#L72-2true, 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 12#L41-5true, 11#L62-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:52,671 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:02:52,671 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:52,671 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:52,671 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:52,671 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][212], [Black: 166#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 111#L51-4true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 20#L72-2true, 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), 1271#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 8#L91-4true, Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 52#L63true, 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 705#true, 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 12#L41-5true, Black: 690#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 165#(= thread1Thread1of1ForFork1_~i~0 0), Black: 688#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0))]) [2021-12-07 00:02:52,671 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:02:52,671 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:52,672 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:52,672 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:02:56,199 INFO L129 PetriNetUnfolder]: 49827/85142 cut-off events. [2021-12-07 00:02:56,199 INFO L130 PetriNetUnfolder]: For 326628/335574 co-relation queries the response was YES. [2021-12-07 00:02:56,799 INFO L84 FinitePrefix]: Finished finitePrefix Result has 283664 conditions, 85142 events. 49827/85142 cut-off events. For 326628/335574 co-relation queries the response was YES. Maximal size of possible extension queue 4121. Compared 851886 event pairs, 20637 based on Foata normal form. 5633/88499 useless extension candidates. Maximal degree in co-relation 245112. Up to 33868 conditions per place. [2021-12-07 00:02:57,294 INFO L132 encePairwiseOnDemand]: 117/124 looper letters, 187 selfloop transitions, 12 changer transitions 6/331 dead transitions. [2021-12-07 00:02:57,294 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 175 places, 331 transitions, 2757 flow [2021-12-07 00:02:57,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 00:02:57,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-07 00:02:57,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 616 transitions. [2021-12-07 00:02:57,296 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8279569892473119 [2021-12-07 00:02:57,297 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 616 transitions. [2021-12-07 00:02:57,297 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 616 transitions. [2021-12-07 00:02:57,297 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:02:57,297 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 616 transitions. [2021-12-07 00:02:57,299 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 102.66666666666667) internal successors, (616), 6 states have internal predecessors, (616), 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) [2021-12-07 00:02:57,301 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:02:57,301 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:02:57,301 INFO L186 Difference]: Start difference. First operand has 170 places, 193 transitions, 1347 flow. Second operand 6 states and 616 transitions. [2021-12-07 00:02:57,301 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 175 places, 331 transitions, 2757 flow [2021-12-07 00:02:58,358 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 331 transitions, 2721 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-12-07 00:02:58,361 INFO L242 Difference]: Finished difference. Result has 175 places, 196 transitions, 1377 flow [2021-12-07 00:02:58,362 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=1314, PETRI_DIFFERENCE_MINUEND_PLACES=167, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=193, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=181, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1377, PETRI_PLACES=175, PETRI_TRANSITIONS=196} [2021-12-07 00:02:58,362 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 64 predicate places. [2021-12-07 00:02:58,362 INFO L470 AbstractCegarLoop]: Abstraction has has 175 places, 196 transitions, 1377 flow [2021-12-07 00:02:58,362 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:02:58,362 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:02:58,363 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:02:58,363 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-07 00:02:58,363 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:02:58,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:02:58,363 INFO L85 PathProgramCache]: Analyzing trace with hash -1176667927, now seen corresponding path program 5 times [2021-12-07 00:02:58,363 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:02:58,363 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017484771] [2021-12-07 00:02:58,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:02:58,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:02:58,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:02:58,401 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:02:58,402 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:02:58,402 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017484771] [2021-12-07 00:02:58,402 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017484771] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:02:58,402 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:02:58,402 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-07 00:02:58,402 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653648571] [2021-12-07 00:02:58,402 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:02:58,402 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-07 00:02:58,402 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:02:58,403 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-07 00:02:58,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-12-07 00:02:58,403 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:02:58,404 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 175 places, 196 transitions, 1377 flow. Second operand has 6 states, 6 states have (on average 93.33333333333333) internal successors, (560), 6 states have internal predecessors, (560), 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) [2021-12-07 00:02:58,404 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:02:58,404 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:02:58,404 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:03:09,043 INFO L129 PetriNetUnfolder]: 59799/104874 cut-off events. [2021-12-07 00:03:09,043 INFO L130 PetriNetUnfolder]: For 430034/442229 co-relation queries the response was YES. [2021-12-07 00:03:09,849 INFO L84 FinitePrefix]: Finished finitePrefix Result has 360819 conditions, 104874 events. 59799/104874 cut-off events. For 430034/442229 co-relation queries the response was YES. Maximal size of possible extension queue 5006. Compared 1108510 event pairs, 8644 based on Foata normal form. 9859/112394 useless extension candidates. Maximal degree in co-relation 310500. Up to 34849 conditions per place. [2021-12-07 00:03:10,433 INFO L132 encePairwiseOnDemand]: 118/124 looper letters, 304 selfloop transitions, 43 changer transitions 6/447 dead transitions. [2021-12-07 00:03:10,433 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 181 places, 447 transitions, 4347 flow [2021-12-07 00:03:10,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-07 00:03:10,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-07 00:03:10,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 741 transitions. [2021-12-07 00:03:10,436 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8536866359447005 [2021-12-07 00:03:10,436 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 741 transitions. [2021-12-07 00:03:10,436 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 741 transitions. [2021-12-07 00:03:10,437 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:03:10,437 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 741 transitions. [2021-12-07 00:03:10,439 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 105.85714285714286) internal successors, (741), 7 states have internal predecessors, (741), 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) [2021-12-07 00:03:10,440 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 124.0) internal successors, (992), 8 states have internal predecessors, (992), 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) [2021-12-07 00:03:10,440 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 124.0) internal successors, (992), 8 states have internal predecessors, (992), 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) [2021-12-07 00:03:10,441 INFO L186 Difference]: Start difference. First operand has 175 places, 196 transitions, 1377 flow. Second operand 7 states and 741 transitions. [2021-12-07 00:03:10,441 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 181 places, 447 transitions, 4347 flow [2021-12-07 00:03:11,940 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 179 places, 447 transitions, 4323 flow, removed 7 selfloop flow, removed 2 redundant places. [2021-12-07 00:03:11,944 INFO L242 Difference]: Finished difference. Result has 181 places, 213 transitions, 1754 flow [2021-12-07 00:03:11,945 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=1363, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=196, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=25, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1754, PETRI_PLACES=181, PETRI_TRANSITIONS=213} [2021-12-07 00:03:11,945 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 70 predicate places. [2021-12-07 00:03:11,945 INFO L470 AbstractCegarLoop]: Abstraction has has 181 places, 213 transitions, 1754 flow [2021-12-07 00:03:11,946 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 93.33333333333333) internal successors, (560), 6 states have internal predecessors, (560), 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) [2021-12-07 00:03:11,946 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:03:11,946 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:03:11,946 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-07 00:03:11,946 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:03:11,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:03:11,946 INFO L85 PathProgramCache]: Analyzing trace with hash 629674153, now seen corresponding path program 5 times [2021-12-07 00:03:11,946 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:03:11,946 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1604452325] [2021-12-07 00:03:11,946 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:03:11,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:03:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:03:11,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:03:11,988 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:03:11,988 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1604452325] [2021-12-07 00:03:11,988 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1604452325] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 00:03:11,989 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2057621975] [2021-12-07 00:03:11,989 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-12-07 00:03:11,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 00:03:11,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:03:11,990 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 00:03:11,991 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-12-07 00:03:12,044 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-07 00:03:12,044 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 00:03:12,045 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 00:03:12,141 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 00:03:12,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:03:12,236 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 00:03:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:03:12,316 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2057621975] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 00:03:12,317 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 00:03:12,317 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2021-12-07 00:03:12,317 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514569158] [2021-12-07 00:03:12,317 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 00:03:12,317 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-12-07 00:03:12,317 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:03:12,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-12-07 00:03:12,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2021-12-07 00:03:12,319 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:03:12,320 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 213 transitions, 1754 flow. Second operand has 11 states, 11 states have (on average 93.18181818181819) internal successors, (1025), 11 states have internal predecessors, (1025), 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) [2021-12-07 00:03:12,320 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:03:12,320 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:03:12,320 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:03:23,328 INFO L129 PetriNetUnfolder]: 61368/105711 cut-off events. [2021-12-07 00:03:23,328 INFO L130 PetriNetUnfolder]: For 375961/383648 co-relation queries the response was YES. [2021-12-07 00:03:24,149 INFO L84 FinitePrefix]: Finished finitePrefix Result has 351433 conditions, 105711 events. 61368/105711 cut-off events. For 375961/383648 co-relation queries the response was YES. Maximal size of possible extension queue 5117. Compared 1104146 event pairs, 11562 based on Foata normal form. 6913/109580 useless extension candidates. Maximal degree in co-relation 277074. Up to 16456 conditions per place. [2021-12-07 00:03:24,639 INFO L132 encePairwiseOnDemand]: 116/124 looper letters, 213 selfloop transitions, 123 changer transitions 0/419 dead transitions. [2021-12-07 00:03:24,639 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 419 transitions, 3771 flow [2021-12-07 00:03:24,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-12-07 00:03:24,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-12-07 00:03:24,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1270 transitions. [2021-12-07 00:03:24,643 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.853494623655914 [2021-12-07 00:03:24,643 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 1270 transitions. [2021-12-07 00:03:24,643 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 1270 transitions. [2021-12-07 00:03:24,644 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:03:24,644 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 1270 transitions. [2021-12-07 00:03:24,647 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 105.83333333333333) internal successors, (1270), 12 states have internal predecessors, (1270), 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) [2021-12-07 00:03:24,649 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 124.0) internal successors, (1612), 13 states have internal predecessors, (1612), 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) [2021-12-07 00:03:24,650 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 124.0) internal successors, (1612), 13 states have internal predecessors, (1612), 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) [2021-12-07 00:03:24,650 INFO L186 Difference]: Start difference. First operand has 181 places, 213 transitions, 1754 flow. Second operand 12 states and 1270 transitions. [2021-12-07 00:03:24,650 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 192 places, 419 transitions, 3771 flow [2021-12-07 00:03:27,549 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 419 transitions, 3631 flow, removed 27 selfloop flow, removed 4 redundant places. [2021-12-07 00:03:27,554 INFO L242 Difference]: Finished difference. Result has 192 places, 251 transitions, 2490 flow [2021-12-07 00:03:27,554 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=1670, PETRI_DIFFERENCE_MINUEND_PLACES=177, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=213, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=85, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=2490, PETRI_PLACES=192, PETRI_TRANSITIONS=251} [2021-12-07 00:03:27,555 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 81 predicate places. [2021-12-07 00:03:27,555 INFO L470 AbstractCegarLoop]: Abstraction has has 192 places, 251 transitions, 2490 flow [2021-12-07 00:03:27,555 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 93.18181818181819) internal successors, (1025), 11 states have internal predecessors, (1025), 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) [2021-12-07 00:03:27,555 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:03:27,556 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:03:27,575 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2021-12-07 00:03:27,756 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-12-07 00:03:27,757 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:03:27,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:03:27,758 INFO L85 PathProgramCache]: Analyzing trace with hash -1400711287, now seen corresponding path program 6 times [2021-12-07 00:03:27,758 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:03:27,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380833763] [2021-12-07 00:03:27,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:03:27,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:03:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:03:27,816 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:03:27,817 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:03:27,817 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380833763] [2021-12-07 00:03:27,817 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1380833763] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:03:27,817 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:03:27,817 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:03:27,817 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1913729624] [2021-12-07 00:03:27,817 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:03:27,817 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:03:27,817 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:03:27,818 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:03:27,818 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:03:27,818 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:03:27,819 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 192 places, 251 transitions, 2490 flow. Second operand has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:03:27,819 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:03:27,819 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:03:27,819 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:03:43,811 INFO L129 PetriNetUnfolder]: 75996/140123 cut-off events. [2021-12-07 00:03:43,811 INFO L130 PetriNetUnfolder]: For 675875/688973 co-relation queries the response was YES. [2021-12-07 00:03:45,067 INFO L84 FinitePrefix]: Finished finitePrefix Result has 486788 conditions, 140123 events. 75996/140123 cut-off events. For 675875/688973 co-relation queries the response was YES. Maximal size of possible extension queue 6515. Compared 1602168 event pairs, 40654 based on Foata normal form. 11727/150251 useless extension candidates. Maximal degree in co-relation 421433. Up to 52820 conditions per place. [2021-12-07 00:03:45,713 INFO L132 encePairwiseOnDemand]: 116/124 looper letters, 172 selfloop transitions, 140 changer transitions 6/418 dead transitions. [2021-12-07 00:03:45,713 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 418 transitions, 4864 flow [2021-12-07 00:03:45,713 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 00:03:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-07 00:03:45,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 646 transitions. [2021-12-07 00:03:45,715 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8682795698924731 [2021-12-07 00:03:45,715 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 646 transitions. [2021-12-07 00:03:45,715 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 646 transitions. [2021-12-07 00:03:45,715 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:03:45,716 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 646 transitions. [2021-12-07 00:03:45,717 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 107.66666666666667) internal successors, (646), 6 states have internal predecessors, (646), 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) [2021-12-07 00:03:45,718 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:03:45,718 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:03:45,718 INFO L186 Difference]: Start difference. First operand has 192 places, 251 transitions, 2490 flow. Second operand 6 states and 646 transitions. [2021-12-07 00:03:45,718 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 418 transitions, 4864 flow [2021-12-07 00:03:49,288 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 197 places, 418 transitions, 4800 flow, removed 32 selfloop flow, removed 0 redundant places. [2021-12-07 00:03:49,293 INFO L242 Difference]: Finished difference. Result has 200 places, 309 transitions, 3851 flow [2021-12-07 00:03:49,294 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=2452, PETRI_DIFFERENCE_MINUEND_PLACES=192, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=251, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=82, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=160, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=3851, PETRI_PLACES=200, PETRI_TRANSITIONS=309} [2021-12-07 00:03:49,294 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 89 predicate places. [2021-12-07 00:03:49,294 INFO L470 AbstractCegarLoop]: Abstraction has has 200 places, 309 transitions, 3851 flow [2021-12-07 00:03:49,294 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:03:49,295 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:03:49,295 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:03:49,295 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-12-07 00:03:49,295 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:03:49,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:03:49,295 INFO L85 PathProgramCache]: Analyzing trace with hash -985232987, now seen corresponding path program 7 times [2021-12-07 00:03:49,295 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:03:49,296 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1508091725] [2021-12-07 00:03:49,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:03:49,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:03:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:03:49,339 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:03:49,339 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:03:49,339 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1508091725] [2021-12-07 00:03:49,340 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1508091725] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 00:03:49,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [31821688] [2021-12-07 00:03:49,340 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-12-07 00:03:49,340 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 00:03:49,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:03:49,341 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 00:03:49,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-12-07 00:03:49,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:03:49,400 INFO L263 TraceCheckSpWp]: Trace formula consists of 242 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 00:03:49,402 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 00:03:49,508 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:03:49,508 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 00:03:49,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:03:49,580 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [31821688] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 00:03:49,580 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 00:03:49,580 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2021-12-07 00:03:49,580 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [576873091] [2021-12-07 00:03:49,580 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 00:03:49,580 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-12-07 00:03:49,581 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:03:49,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-12-07 00:03:49,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-12-07 00:03:49,582 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:03:49,582 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 200 places, 309 transitions, 3851 flow. Second operand has 11 states, 11 states have (on average 93.45454545454545) internal successors, (1028), 11 states have internal predecessors, (1028), 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) [2021-12-07 00:03:49,582 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:03:49,583 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:03:49,583 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:04:06,760 INFO L129 PetriNetUnfolder]: 76820/136476 cut-off events. [2021-12-07 00:04:06,761 INFO L130 PetriNetUnfolder]: For 805033/819946 co-relation queries the response was YES. [2021-12-07 00:04:08,023 INFO L84 FinitePrefix]: Finished finitePrefix Result has 517255 conditions, 136476 events. 76820/136476 cut-off events. For 805033/819946 co-relation queries the response was YES. Maximal size of possible extension queue 6541. Compared 1509285 event pairs, 26647 based on Foata normal form. 13397/147939 useless extension candidates. Maximal degree in co-relation 412040. Up to 34129 conditions per place. [2021-12-07 00:04:08,701 INFO L132 encePairwiseOnDemand]: 116/124 looper letters, 199 selfloop transitions, 177 changer transitions 13/489 dead transitions. [2021-12-07 00:04:08,701 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 207 places, 489 transitions, 6389 flow [2021-12-07 00:04:08,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-07 00:04:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-12-07 00:04:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 945 transitions. [2021-12-07 00:04:08,704 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8467741935483871 [2021-12-07 00:04:08,704 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 945 transitions. [2021-12-07 00:04:08,705 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 945 transitions. [2021-12-07 00:04:08,705 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:04:08,705 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 945 transitions. [2021-12-07 00:04:08,707 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 105.0) internal successors, (945), 9 states have internal predecessors, (945), 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) [2021-12-07 00:04:08,709 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 124.0) internal successors, (1240), 10 states have internal predecessors, (1240), 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) [2021-12-07 00:04:08,709 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 124.0) internal successors, (1240), 10 states have internal predecessors, (1240), 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) [2021-12-07 00:04:08,709 INFO L186 Difference]: Start difference. First operand has 200 places, 309 transitions, 3851 flow. Second operand 9 states and 945 transitions. [2021-12-07 00:04:08,709 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 207 places, 489 transitions, 6389 flow [2021-12-07 00:04:13,684 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 206 places, 489 transitions, 6127 flow, removed 54 selfloop flow, removed 1 redundant places. [2021-12-07 00:04:13,691 INFO L242 Difference]: Finished difference. Result has 211 places, 344 transitions, 4771 flow [2021-12-07 00:04:13,691 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=3139, PETRI_DIFFERENCE_MINUEND_PLACES=198, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=284, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=113, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=165, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=4771, PETRI_PLACES=211, PETRI_TRANSITIONS=344} [2021-12-07 00:04:13,692 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 100 predicate places. [2021-12-07 00:04:13,692 INFO L470 AbstractCegarLoop]: Abstraction has has 211 places, 344 transitions, 4771 flow [2021-12-07 00:04:13,692 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 93.45454545454545) internal successors, (1028), 11 states have internal predecessors, (1028), 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) [2021-12-07 00:04:13,692 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:04:13,692 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:04:13,711 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2021-12-07 00:04:13,893 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-12-07 00:04:13,894 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:04:13,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:04:13,895 INFO L85 PathProgramCache]: Analyzing trace with hash 492797443, now seen corresponding path program 8 times [2021-12-07 00:04:13,896 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:04:13,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726752242] [2021-12-07 00:04:13,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:04:13,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:04:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:04:13,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:04:13,939 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:04:13,939 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726752242] [2021-12-07 00:04:13,939 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [726752242] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:04:13,939 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:04:13,939 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:04:13,939 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763075905] [2021-12-07 00:04:13,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:04:13,940 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:04:13,940 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:04:13,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:04:13,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:04:13,940 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:04:13,941 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 211 places, 344 transitions, 4771 flow. Second operand has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:04:13,941 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:04:13,941 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:04:13,941 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:04:31,639 INFO L129 PetriNetUnfolder]: 74987/134428 cut-off events. [2021-12-07 00:04:31,639 INFO L130 PetriNetUnfolder]: For 860904/874614 co-relation queries the response was YES. [2021-12-07 00:04:33,125 INFO L84 FinitePrefix]: Finished finitePrefix Result has 527945 conditions, 134428 events. 74987/134428 cut-off events. For 860904/874614 co-relation queries the response was YES. Maximal size of possible extension queue 6340. Compared 1496352 event pairs, 31567 based on Foata normal form. 11773/144214 useless extension candidates. Maximal degree in co-relation 458099. Up to 55321 conditions per place. [2021-12-07 00:04:33,801 INFO L132 encePairwiseOnDemand]: 116/124 looper letters, 330 selfloop transitions, 102 changer transitions 14/546 dead transitions. [2021-12-07 00:04:33,801 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 546 transitions, 8231 flow [2021-12-07 00:04:33,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 00:04:33,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-07 00:04:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 643 transitions. [2021-12-07 00:04:33,803 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.864247311827957 [2021-12-07 00:04:33,803 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 643 transitions. [2021-12-07 00:04:33,803 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 643 transitions. [2021-12-07 00:04:33,804 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:04:33,804 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 643 transitions. [2021-12-07 00:04:33,805 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 107.16666666666667) internal successors, (643), 6 states have internal predecessors, (643), 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) [2021-12-07 00:04:33,807 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:04:33,807 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:04:33,807 INFO L186 Difference]: Start difference. First operand has 211 places, 344 transitions, 4771 flow. Second operand 6 states and 643 transitions. [2021-12-07 00:04:33,807 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 546 transitions, 8231 flow [2021-12-07 00:04:38,828 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 209 places, 546 transitions, 7589 flow, removed 82 selfloop flow, removed 6 redundant places. [2021-12-07 00:04:38,836 INFO L242 Difference]: Finished difference. Result has 213 places, 403 transitions, 5979 flow [2021-12-07 00:04:38,836 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=4349, PETRI_DIFFERENCE_MINUEND_PLACES=204, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=344, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=244, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=5979, PETRI_PLACES=213, PETRI_TRANSITIONS=403} [2021-12-07 00:04:38,837 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 102 predicate places. [2021-12-07 00:04:38,837 INFO L470 AbstractCegarLoop]: Abstraction has has 213 places, 403 transitions, 5979 flow [2021-12-07 00:04:38,837 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:04:38,837 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:04:38,837 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:04:38,837 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-12-07 00:04:38,837 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:04:38,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:04:38,838 INFO L85 PathProgramCache]: Analyzing trace with hash 1051199701, now seen corresponding path program 6 times [2021-12-07 00:04:38,838 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:04:38,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1572576561] [2021-12-07 00:04:38,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:04:38,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:04:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:04:38,870 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:04:38,870 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:04:38,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1572576561] [2021-12-07 00:04:38,870 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1572576561] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:04:38,870 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:04:38,870 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:04:38,870 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598015840] [2021-12-07 00:04:38,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:04:38,871 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:04:38,871 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:04:38,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:04:38,871 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:04:38,871 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:04:38,872 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 213 places, 403 transitions, 5979 flow. Second operand has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:04:38,872 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:04:38,872 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:04:38,872 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:04:57,892 INFO L129 PetriNetUnfolder]: 76758/137448 cut-off events. [2021-12-07 00:04:57,892 INFO L130 PetriNetUnfolder]: For 847803/860711 co-relation queries the response was YES. [2021-12-07 00:04:59,315 INFO L84 FinitePrefix]: Finished finitePrefix Result has 538311 conditions, 137448 events. 76758/137448 cut-off events. For 847803/860711 co-relation queries the response was YES. Maximal size of possible extension queue 6426. Compared 1520174 event pairs, 32702 based on Foata normal form. 9822/143869 useless extension candidates. Maximal degree in co-relation 490338. Up to 61051 conditions per place. [2021-12-07 00:05:00,038 INFO L132 encePairwiseOnDemand]: 116/124 looper letters, 173 selfloop transitions, 223 changer transitions 3/493 dead transitions. [2021-12-07 00:05:00,038 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 493 transitions, 7608 flow [2021-12-07 00:05:00,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 00:05:00,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-07 00:05:00,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 638 transitions. [2021-12-07 00:05:00,041 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8575268817204301 [2021-12-07 00:05:00,042 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 638 transitions. [2021-12-07 00:05:00,042 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 638 transitions. [2021-12-07 00:05:00,042 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:05:00,042 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 638 transitions. [2021-12-07 00:05:00,043 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 106.33333333333333) internal successors, (638), 6 states have internal predecessors, (638), 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) [2021-12-07 00:05:00,044 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:05:00,045 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:05:00,045 INFO L186 Difference]: Start difference. First operand has 213 places, 403 transitions, 5979 flow. Second operand 6 states and 638 transitions. [2021-12-07 00:05:00,045 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 218 places, 493 transitions, 7608 flow [2021-12-07 00:05:04,035 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 217 places, 493 transitions, 7355 flow, removed 118 selfloop flow, removed 1 redundant places. [2021-12-07 00:05:04,044 INFO L242 Difference]: Finished difference. Result has 219 places, 417 transitions, 6621 flow [2021-12-07 00:05:04,045 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=5776, PETRI_DIFFERENCE_MINUEND_PLACES=212, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=403, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=215, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=187, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=6621, PETRI_PLACES=219, PETRI_TRANSITIONS=417} [2021-12-07 00:05:04,045 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 108 predicate places. [2021-12-07 00:05:04,045 INFO L470 AbstractCegarLoop]: Abstraction has has 219 places, 417 transitions, 6621 flow [2021-12-07 00:05:04,046 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:05:04,046 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:05:04,046 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:05:04,046 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-12-07 00:05:04,046 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:05:04,047 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:05:04,047 INFO L85 PathProgramCache]: Analyzing trace with hash 147535811, now seen corresponding path program 9 times [2021-12-07 00:05:04,047 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:05:04,047 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537900585] [2021-12-07 00:05:04,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:05:04,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:05:04,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:05:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:05:04,079 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:05:04,079 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537900585] [2021-12-07 00:05:04,079 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537900585] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:05:04,079 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:05:04,079 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:05:04,079 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931783904] [2021-12-07 00:05:04,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:05:04,080 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:05:04,080 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:05:04,080 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:05:04,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:05:04,081 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:05:04,081 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 219 places, 417 transitions, 6621 flow. Second operand has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:05:04,081 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:05:04,081 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:05:04,081 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:05:25,743 INFO L129 PetriNetUnfolder]: 84393/157145 cut-off events. [2021-12-07 00:05:25,743 INFO L130 PetriNetUnfolder]: For 859744/865246 co-relation queries the response was YES. [2021-12-07 00:05:27,640 INFO L84 FinitePrefix]: Finished finitePrefix Result has 592419 conditions, 157145 events. 84393/157145 cut-off events. For 859744/865246 co-relation queries the response was YES. Maximal size of possible extension queue 7314. Compared 1849011 event pairs, 33597 based on Foata normal form. 4763/159302 useless extension candidates. Maximal degree in co-relation 543958. Up to 52529 conditions per place. [2021-12-07 00:05:28,435 INFO L132 encePairwiseOnDemand]: 116/124 looper letters, 317 selfloop transitions, 72 changer transitions 11/681 dead transitions. [2021-12-07 00:05:28,435 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 224 places, 681 transitions, 10076 flow [2021-12-07 00:05:28,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-07 00:05:28,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-12-07 00:05:28,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 644 transitions. [2021-12-07 00:05:28,437 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8655913978494624 [2021-12-07 00:05:28,437 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 644 transitions. [2021-12-07 00:05:28,437 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 644 transitions. [2021-12-07 00:05:28,437 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:05:28,437 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 644 transitions. [2021-12-07 00:05:28,438 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 107.33333333333333) internal successors, (644), 6 states have internal predecessors, (644), 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) [2021-12-07 00:05:28,439 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:05:28,440 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 124.0) internal successors, (868), 7 states have internal predecessors, (868), 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) [2021-12-07 00:05:28,440 INFO L186 Difference]: Start difference. First operand has 219 places, 417 transitions, 6621 flow. Second operand 6 states and 644 transitions. [2021-12-07 00:05:28,440 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 224 places, 681 transitions, 10076 flow [2021-12-07 00:05:35,270 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 223 places, 681 transitions, 9797 flow, removed 37 selfloop flow, removed 1 redundant places. [2021-12-07 00:05:35,279 INFO L242 Difference]: Finished difference. Result has 227 places, 470 transitions, 7389 flow [2021-12-07 00:05:35,280 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=6384, PETRI_DIFFERENCE_MINUEND_PLACES=218, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=417, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=23, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=375, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=7389, PETRI_PLACES=227, PETRI_TRANSITIONS=470} [2021-12-07 00:05:35,280 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 116 predicate places. [2021-12-07 00:05:35,280 INFO L470 AbstractCegarLoop]: Abstraction has has 227 places, 470 transitions, 7389 flow [2021-12-07 00:05:35,280 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:05:35,280 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:05:35,280 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:05:35,281 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-12-07 00:05:35,281 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:05:35,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:05:35,281 INFO L85 PathProgramCache]: Analyzing trace with hash -729782751, now seen corresponding path program 10 times [2021-12-07 00:05:35,281 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:05:35,281 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [446156209] [2021-12-07 00:05:35,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:05:35,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:05:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:05:35,319 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:05:35,319 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:05:35,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [446156209] [2021-12-07 00:05:35,319 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [446156209] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 00:05:35,319 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1857204282] [2021-12-07 00:05:35,319 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-12-07 00:05:35,319 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 00:05:35,319 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:05:35,320 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 00:05:35,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-12-07 00:05:35,367 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-12-07 00:05:35,367 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 00:05:35,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 00:05:35,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 00:05:35,458 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:05:35,458 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 00:05:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:05:35,523 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1857204282] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 00:05:35,523 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 00:05:35,523 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2021-12-07 00:05:35,523 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504984648] [2021-12-07 00:05:35,523 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 00:05:35,523 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-12-07 00:05:35,523 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:05:35,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-12-07 00:05:35,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2021-12-07 00:05:35,524 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:05:35,525 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 227 places, 470 transitions, 7389 flow. Second operand has 11 states, 11 states have (on average 93.27272727272727) internal successors, (1026), 11 states have internal predecessors, (1026), 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) [2021-12-07 00:05:35,525 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:05:35,525 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:05:35,526 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:05:56,728 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([350] L51-4-->L51-5: Formula: (not (< |v_thread2Thread1of1ForFork3_~i~1#1_3| v_~N~0_3)) InVars {thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_3|, ~N~0=v_~N~0_3} OutVars{thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_3|, ~N~0=v_~N~0_3} AuxVars[] AssignedVars[][437], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1431#(<= 0 thread1Thread1of1ForFork1_~i~0), 16#L51-5true, 727#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 44#L92-2true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 683#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0))]) [2021-12-07 00:05:56,728 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-12-07 00:05:56,728 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:05:56,728 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:05:56,728 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:05:56,728 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L51-4-->L52: Formula: (< |v_thread2Thread1of1ForFork3_~i~1#1_5| v_~N~0_4) InVars {thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} OutVars{thread2Thread1of1ForFork3_~i~1#1=|v_thread2Thread1of1ForFork3_~i~1#1_5|, ~N~0=v_~N~0_4} AuxVars[] AssignedVars[][525], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1839#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 44#L92-2true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0))]) [2021-12-07 00:05:56,728 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-12-07 00:05:56,728 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:05:56,728 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:05:56,729 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:06:01,210 INFO L129 PetriNetUnfolder]: 94516/170961 cut-off events. [2021-12-07 00:06:01,210 INFO L130 PetriNetUnfolder]: For 1277971/1294920 co-relation queries the response was YES. [2021-12-07 00:06:03,375 INFO L84 FinitePrefix]: Finished finitePrefix Result has 693438 conditions, 170961 events. 94516/170961 cut-off events. For 1277971/1294920 co-relation queries the response was YES. Maximal size of possible extension queue 7942. Compared 1959857 event pairs, 27875 based on Foata normal form. 16124/184806 useless extension candidates. Maximal degree in co-relation 637061. Up to 25172 conditions per place. [2021-12-07 00:06:04,360 INFO L132 encePairwiseOnDemand]: 116/124 looper letters, 309 selfloop transitions, 390 changer transitions 29/857 dead transitions. [2021-12-07 00:06:04,360 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 239 places, 857 transitions, 13834 flow [2021-12-07 00:06:04,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-07 00:06:04,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-07 00:06:04,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1353 transitions. [2021-12-07 00:06:04,362 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8393300248138957 [2021-12-07 00:06:04,362 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1353 transitions. [2021-12-07 00:06:04,362 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1353 transitions. [2021-12-07 00:06:04,362 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:06:04,362 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1353 transitions. [2021-12-07 00:06:04,364 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 104.07692307692308) internal successors, (1353), 13 states have internal predecessors, (1353), 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) [2021-12-07 00:06:04,365 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 124.0) internal successors, (1736), 14 states have internal predecessors, (1736), 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) [2021-12-07 00:06:04,365 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 124.0) internal successors, (1736), 14 states have internal predecessors, (1736), 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) [2021-12-07 00:06:04,365 INFO L186 Difference]: Start difference. First operand has 227 places, 470 transitions, 7389 flow. Second operand 13 states and 1353 transitions. [2021-12-07 00:06:04,365 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 239 places, 857 transitions, 13834 flow [2021-12-07 00:06:11,191 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 239 places, 857 transitions, 13688 flow, removed 73 selfloop flow, removed 0 redundant places. [2021-12-07 00:06:11,203 INFO L242 Difference]: Finished difference. Result has 242 places, 591 transitions, 10851 flow [2021-12-07 00:06:11,204 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=6692, PETRI_DIFFERENCE_MINUEND_PLACES=227, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=437, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=214, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=217, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=10851, PETRI_PLACES=242, PETRI_TRANSITIONS=591} [2021-12-07 00:06:11,204 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 131 predicate places. [2021-12-07 00:06:11,204 INFO L470 AbstractCegarLoop]: Abstraction has has 242 places, 591 transitions, 10851 flow [2021-12-07 00:06:11,204 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 93.27272727272727) internal successors, (1026), 11 states have internal predecessors, (1026), 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) [2021-12-07 00:06:11,204 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:06:11,205 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:06:11,224 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-12-07 00:06:11,405 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-12-07 00:06:11,406 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:06:11,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:06:11,408 INFO L85 PathProgramCache]: Analyzing trace with hash 1848353875, now seen corresponding path program 7 times [2021-12-07 00:06:11,408 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:06:11,408 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953415216] [2021-12-07 00:06:11,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:06:11,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:06:11,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:06:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:06:11,466 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:06:11,466 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953415216] [2021-12-07 00:06:11,467 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1953415216] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:06:11,467 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:06:11,467 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:06:11,467 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805444038] [2021-12-07 00:06:11,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:06:11,467 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:06:11,467 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:06:11,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:06:11,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:06:11,468 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:06:11,468 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 242 places, 591 transitions, 10851 flow. Second operand has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:06:11,468 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:06:11,468 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:06:11,468 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:06:15,924 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 71#L42true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:15,924 INFO L384 tUnfolder$Statistics]: this new event has 56 ancestors and is cut-off event [2021-12-07 00:06:15,924 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:06:15,924 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:06:15,924 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:06:17,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 71#L42true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 78#L55true]) [2021-12-07 00:06:17,154 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-12-07 00:06:17,154 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:06:17,154 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:06:17,154 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:06:17,159 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, 59#L44true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:17,159 INFO L384 tUnfolder$Statistics]: this new event has 57 ancestors and is cut-off event [2021-12-07 00:06:17,159 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:06:17,159 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:06:17,159 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:06:18,592 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 96#L41-2true, Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:18,592 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-12-07 00:06:18,592 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:06:18,592 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:06:18,592 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:06:18,597 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 30#L51-2true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 71#L42true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:18,597 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-12-07 00:06:18,598 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:06:18,598 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:06:18,598 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:06:18,600 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, 59#L44true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 78#L55true]) [2021-12-07 00:06:18,600 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is cut-off event [2021-12-07 00:06:18,601 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:06:18,601 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:06:18,601 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:06:20,411 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, 59#L44true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0))]) [2021-12-07 00:06:20,412 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,412 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,412 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,412 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,440 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 96#L41-2true, Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 78#L55true]) [2021-12-07 00:06:20,440 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,440 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,440 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,440 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,443 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 40#L41-3true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:20,443 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,443 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-12-07 00:06:20,443 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,443 INFO L387 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2021-12-07 00:06:20,451 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 30#L51-2true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, 59#L44true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:20,451 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,451 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,451 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:06:20,451 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:06:22,103 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 65#L51-3true, 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 727#true, 2958#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 1308#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 683#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:22,103 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2021-12-07 00:06:22,103 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:06:22,103 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:06:22,103 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:06:22,222 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 65#L51-3true, 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 727#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1308#true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), 167#(<= 1 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, 59#L44true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:22,222 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,222 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,222 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,222 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,237 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 96#L41-2true, Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0))]) [2021-12-07 00:06:22,237 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,237 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,237 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,237 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,302 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 40#L41-3true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 78#L55true]) [2021-12-07 00:06:22,302 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,302 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-12-07 00:06:22,302 INFO L387 tUnfolder$Statistics]: existing Event has 55 ancestors and is cut-off event [2021-12-07 00:06:22,302 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,303 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 30#L51-2true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 96#L41-2true, Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:22,303 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,303 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,304 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:06:22,304 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:06:23,765 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 65#L51-3true, 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 96#L41-2true, Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 727#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, 1308#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), 167#(<= 1 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:23,765 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-12-07 00:06:23,765 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:06:23,765 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:06:23,765 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:06:24,072 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true]) [2021-12-07 00:06:24,073 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-12-07 00:06:24,073 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:06:24,073 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:06:24,073 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:06:24,164 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 40#L41-3true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:24,164 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is cut-off event [2021-12-07 00:06:24,164 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:06:24,164 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is cut-off event [2021-12-07 00:06:24,164 INFO L387 tUnfolder$Statistics]: existing Event has 56 ancestors and is cut-off event [2021-12-07 00:06:25,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 16#L51-5true, 727#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, 1308#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 683#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:25,709 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is not cut-off event [2021-12-07 00:06:25,709 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is not cut-off event [2021-12-07 00:06:25,709 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is not cut-off event [2021-12-07 00:06:25,709 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is not cut-off event [2021-12-07 00:06:25,710 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:25,710 INFO L384 tUnfolder$Statistics]: this new event has 61 ancestors and is not cut-off event [2021-12-07 00:06:25,710 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is not cut-off event [2021-12-07 00:06:25,710 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is not cut-off event [2021-12-07 00:06:25,710 INFO L387 tUnfolder$Statistics]: existing Event has 61 ancestors and is not cut-off event [2021-12-07 00:06:25,833 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 78#L55true]) [2021-12-07 00:06:25,833 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-12-07 00:06:25,833 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-12-07 00:06:25,833 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:06:25,834 INFO L387 tUnfolder$Statistics]: existing Event has 57 ancestors and is cut-off event [2021-12-07 00:06:25,846 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 16#L51-5true, 727#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1308#true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), 167#(<= 1 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, 59#L44true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:25,846 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-12-07 00:06:25,846 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-12-07 00:06:25,847 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-12-07 00:06:25,847 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-12-07 00:06:25,847 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, 59#L44true, 692#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:25,848 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is cut-off event [2021-12-07 00:06:25,848 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-12-07 00:06:25,848 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-12-07 00:06:25,848 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-12-07 00:06:27,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 96#L41-2true, Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), 2958#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 692#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:27,399 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,399 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,399 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,399 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,409 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 96#L41-2true, Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 16#L51-5true, 727#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, 1308#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 167#(<= 1 ~N~0), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:27,409 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,409 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,409 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,409 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,535 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), 2958#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 78#L55true]) [2021-12-07 00:06:27,535 INFO L384 tUnfolder$Statistics]: this new event has 62 ancestors and is not cut-off event [2021-12-07 00:06:27,535 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is not cut-off event [2021-12-07 00:06:27,535 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is not cut-off event [2021-12-07 00:06:27,535 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is not cut-off event [2021-12-07 00:06:27,687 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:27,687 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,687 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,687 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:06:27,688 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:06:27,705 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), 2958#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, 59#L44true, 692#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 78#L55true]) [2021-12-07 00:06:27,705 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,705 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,705 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,706 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,798 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 30#L51-2true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, 692#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 71#L42true, Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0))]) [2021-12-07 00:06:27,798 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,798 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,799 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:27,799 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:29,273 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 96#L41-2true, Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 692#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 78#L55true]) [2021-12-07 00:06:29,273 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-12-07 00:06:29,273 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-12-07 00:06:29,273 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-12-07 00:06:29,273 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-12-07 00:06:29,397 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 30#L51-2true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), 2958#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:29,397 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is not cut-off event [2021-12-07 00:06:29,397 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-12-07 00:06:29,397 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-12-07 00:06:29,397 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-12-07 00:06:29,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 30#L51-2true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, 59#L44true, 692#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0))]) [2021-12-07 00:06:29,546 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-12-07 00:06:29,546 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-12-07 00:06:29,546 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-12-07 00:06:29,546 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-12-07 00:06:30,912 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 30#L51-2true, Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 96#L41-2true, Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2945#(and (< thread1Thread1of1ForFork1_~i~0 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, 692#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0)), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0))]) [2021-12-07 00:06:30,912 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-12-07 00:06:30,912 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-12-07 00:06:30,912 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-12-07 00:06:30,912 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-12-07 00:06:32,549 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 65#L51-3true, 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 727#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, 1308#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 44#L92-2true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 683#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:32,549 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is not cut-off event [2021-12-07 00:06:32,549 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is not cut-off event [2021-12-07 00:06:32,549 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is not cut-off event [2021-12-07 00:06:32,549 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is not cut-off event [2021-12-07 00:06:34,083 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 44#L92-2true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true]) [2021-12-07 00:06:34,084 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-12-07 00:06:34,084 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-12-07 00:06:34,084 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-12-07 00:06:34,084 INFO L387 tUnfolder$Statistics]: existing Event has 62 ancestors and is cut-off event [2021-12-07 00:06:35,109 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 16#L51-5true, 727#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, 1308#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 44#L92-2true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 683#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:35,109 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is not cut-off event [2021-12-07 00:06:35,109 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2021-12-07 00:06:35,109 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2021-12-07 00:06:35,110 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2021-12-07 00:06:35,110 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 32#L52true, 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 44#L92-2true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:35,111 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is not cut-off event [2021-12-07 00:06:35,111 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2021-12-07 00:06:35,111 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2021-12-07 00:06:35,111 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is not cut-off event [2021-12-07 00:06:35,274 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 44#L92-2true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 78#L55true]) [2021-12-07 00:06:35,275 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2021-12-07 00:06:35,275 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:35,275 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-12-07 00:06:35,275 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:06:36,171 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 44#L92-2true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 78#L55true]) [2021-12-07 00:06:36,171 INFO L384 tUnfolder$Statistics]: this new event has 68 ancestors and is not cut-off event [2021-12-07 00:06:36,171 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2021-12-07 00:06:36,172 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2021-12-07 00:06:36,172 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is not cut-off event [2021-12-07 00:06:36,307 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][267], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 44#L92-2true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2960#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:36,307 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is cut-off event [2021-12-07 00:06:36,307 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-12-07 00:06:36,307 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-12-07 00:06:36,307 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-12-07 00:06:36,897 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1066#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 44#L92-2true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1692#(< |thread2Thread1of1ForFork3_~i~1#1| ~N~0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:36,897 INFO L384 tUnfolder$Statistics]: this new event has 69 ancestors and is not cut-off event [2021-12-07 00:06:36,897 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-07 00:06:36,897 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-07 00:06:36,897 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is not cut-off event [2021-12-07 00:06:38,593 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([370] L72-4-->L72-5: Formula: (not (< |v_thread4Thread1of1ForFork2_~i~3#1_3| v_~N~0_7)) InVars {thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} OutVars{thread4Thread1of1ForFork2_~i~3#1=|v_thread4Thread1of1ForFork2_~i~3#1_3|, ~N~0=v_~N~0_7} AuxVars[] AssignedVars[][266], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 1278#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1262#(= thread3Thread1of1ForFork0_~i~2 0), 56#L62-4true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 158#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 727#true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2958#true, 1308#true, Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 76#L93-2true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1852#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 683#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1860#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2379#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (<= 0 thread3Thread1of1ForFork0_~i~2)), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 721#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2394#(and (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:06:38,594 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is not cut-off event [2021-12-07 00:06:38,594 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:38,594 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:38,594 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is not cut-off event [2021-12-07 00:06:39,912 INFO L129 PetriNetUnfolder]: 96878/167956 cut-off events. [2021-12-07 00:06:39,912 INFO L130 PetriNetUnfolder]: For 1426832/1439764 co-relation queries the response was YES. [2021-12-07 00:06:42,036 INFO L84 FinitePrefix]: Finished finitePrefix Result has 736580 conditions, 167956 events. 96878/167956 cut-off events. For 1426832/1439764 co-relation queries the response was YES. Maximal size of possible extension queue 7788. Compared 1842260 event pairs, 39902 based on Foata normal form. 9949/174809 useless extension candidates. Maximal degree in co-relation 682624. Up to 76207 conditions per place. [2021-12-07 00:06:43,110 INFO L132 encePairwiseOnDemand]: 118/124 looper letters, 421 selfloop transitions, 138 changer transitions 6/666 dead transitions. [2021-12-07 00:06:43,110 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 241 places, 666 transitions, 12608 flow [2021-12-07 00:06:43,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-07 00:06:43,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-07 00:06:43,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 524 transitions. [2021-12-07 00:06:43,111 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8451612903225807 [2021-12-07 00:06:43,111 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 524 transitions. [2021-12-07 00:06:43,112 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 524 transitions. [2021-12-07 00:06:43,112 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:06:43,112 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 524 transitions. [2021-12-07 00:06:43,113 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 104.8) internal successors, (524), 5 states have internal predecessors, (524), 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) [2021-12-07 00:06:43,113 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 124.0) internal successors, (744), 6 states have internal predecessors, (744), 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) [2021-12-07 00:06:43,113 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 124.0) internal successors, (744), 6 states have internal predecessors, (744), 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) [2021-12-07 00:06:43,113 INFO L186 Difference]: Start difference. First operand has 242 places, 591 transitions, 10851 flow. Second operand 5 states and 524 transitions. [2021-12-07 00:06:43,114 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 241 places, 666 transitions, 12608 flow [2021-12-07 00:06:54,777 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 666 transitions, 11566 flow, removed 175 selfloop flow, removed 7 redundant places. [2021-12-07 00:06:54,788 INFO L242 Difference]: Finished difference. Result has 236 places, 581 transitions, 10094 flow [2021-12-07 00:06:54,788 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=9764, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=584, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=136, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=446, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=10094, PETRI_PLACES=236, PETRI_TRANSITIONS=581} [2021-12-07 00:06:54,788 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 125 predicate places. [2021-12-07 00:06:54,789 INFO L470 AbstractCegarLoop]: Abstraction has has 236 places, 581 transitions, 10094 flow [2021-12-07 00:06:54,789 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 94.0) internal successors, (470), 5 states have internal predecessors, (470), 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) [2021-12-07 00:06:54,789 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:06:54,789 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:06:54,789 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-12-07 00:06:54,789 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:06:54,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:06:54,789 INFO L85 PathProgramCache]: Analyzing trace with hash -1037917207, now seen corresponding path program 1 times [2021-12-07 00:06:54,789 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:06:54,789 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69306926] [2021-12-07 00:06:54,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:06:54,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:06:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:06:54,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 00:06:54,826 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:06:54,826 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69306926] [2021-12-07 00:06:54,826 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [69306926] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 00:06:54,826 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1182695899] [2021-12-07 00:06:54,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:06:54,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 00:06:54,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:06:54,827 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 00:06:54,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-12-07 00:06:54,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:06:54,884 INFO L263 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 00:06:54,886 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 00:06:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 00:06:55,000 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 00:06:55,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 00:06:55,085 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1182695899] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 00:06:55,085 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 00:06:55,085 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2021-12-07 00:06:55,086 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [643700402] [2021-12-07 00:06:55,086 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 00:06:55,086 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-07 00:06:55,086 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:06:55,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-07 00:06:55,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-12-07 00:06:55,087 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:06:55,087 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 581 transitions, 10094 flow. Second operand has 9 states, 9 states have (on average 94.0) internal successors, (846), 9 states have internal predecessors, (846), 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) [2021-12-07 00:06:55,088 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:06:55,088 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:06:55,088 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:07:23,722 INFO L129 PetriNetUnfolder]: 103409/175496 cut-off events. [2021-12-07 00:07:23,723 INFO L130 PetriNetUnfolder]: For 1394127/1414577 co-relation queries the response was YES. [2021-12-07 00:07:25,897 INFO L84 FinitePrefix]: Finished finitePrefix Result has 761556 conditions, 175496 events. 103409/175496 cut-off events. For 1394127/1414577 co-relation queries the response was YES. Maximal size of possible extension queue 7972. Compared 1880126 event pairs, 17378 based on Foata normal form. 17917/191120 useless extension candidates. Maximal degree in co-relation 691121. Up to 28591 conditions per place. [2021-12-07 00:07:26,913 INFO L132 encePairwiseOnDemand]: 116/124 looper letters, 232 selfloop transitions, 616 changer transitions 9/986 dead transitions. [2021-12-07 00:07:26,914 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 248 places, 986 transitions, 17693 flow [2021-12-07 00:07:26,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-12-07 00:07:26,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-12-07 00:07:26,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1440 transitions. [2021-12-07 00:07:26,916 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8294930875576036 [2021-12-07 00:07:26,916 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1440 transitions. [2021-12-07 00:07:26,916 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1440 transitions. [2021-12-07 00:07:26,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:07:26,916 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1440 transitions. [2021-12-07 00:07:26,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 102.85714285714286) internal successors, (1440), 14 states have internal predecessors, (1440), 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) [2021-12-07 00:07:26,920 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 124.0) internal successors, (1860), 15 states have internal predecessors, (1860), 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) [2021-12-07 00:07:26,920 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 124.0) internal successors, (1860), 15 states have internal predecessors, (1860), 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) [2021-12-07 00:07:26,920 INFO L186 Difference]: Start difference. First operand has 236 places, 581 transitions, 10094 flow. Second operand 14 states and 1440 transitions. [2021-12-07 00:07:26,920 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 248 places, 986 transitions, 17693 flow [2021-12-07 00:07:36,938 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 245 places, 986 transitions, 17379 flow, removed 43 selfloop flow, removed 3 redundant places. [2021-12-07 00:07:36,954 INFO L242 Difference]: Finished difference. Result has 249 places, 816 transitions, 16152 flow [2021-12-07 00:07:36,955 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=9876, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=581, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=384, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=196, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=16152, PETRI_PLACES=249, PETRI_TRANSITIONS=816} [2021-12-07 00:07:36,955 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 138 predicate places. [2021-12-07 00:07:36,955 INFO L470 AbstractCegarLoop]: Abstraction has has 249 places, 816 transitions, 16152 flow [2021-12-07 00:07:36,955 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 94.0) internal successors, (846), 9 states have internal predecessors, (846), 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) [2021-12-07 00:07:36,955 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:07:36,955 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:07:36,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-12-07 00:07:37,156 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 00:07:37,156 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:07:37,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:07:37,157 INFO L85 PathProgramCache]: Analyzing trace with hash -1822243717, now seen corresponding path program 2 times [2021-12-07 00:07:37,157 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:07:37,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092898250] [2021-12-07 00:07:37,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:07:37,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:07:37,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:07:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:07:37,191 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:07:37,191 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092898250] [2021-12-07 00:07:37,191 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092898250] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 00:07:37,191 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1315134462] [2021-12-07 00:07:37,192 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-12-07 00:07:37,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 00:07:37,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:07:37,192 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 00:07:37,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-12-07 00:07:37,258 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-12-07 00:07:37,258 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 00:07:37,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 255 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 00:07:37,261 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 00:07:37,343 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:07:37,343 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 00:07:37,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:07:37,415 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1315134462] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 00:07:37,415 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 00:07:37,415 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2021-12-07 00:07:37,415 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1518594581] [2021-12-07 00:07:37,415 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 00:07:37,415 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-07 00:07:37,416 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:07:37,416 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-07 00:07:37,416 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2021-12-07 00:07:37,417 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 87 out of 124 [2021-12-07 00:07:37,418 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 249 places, 816 transitions, 16152 flow. Second operand has 9 states, 9 states have (on average 91.44444444444444) internal successors, (823), 9 states have internal predecessors, (823), 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) [2021-12-07 00:07:37,418 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:07:37,418 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 87 of 124 [2021-12-07 00:07:37,418 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:08:36,691 INFO L129 PetriNetUnfolder]: 197622/299671 cut-off events. [2021-12-07 00:08:36,691 INFO L130 PetriNetUnfolder]: For 2656019/2671839 co-relation queries the response was YES. [2021-12-07 00:08:40,284 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1405772 conditions, 299671 events. 197622/299671 cut-off events. For 2656019/2671839 co-relation queries the response was YES. Maximal size of possible extension queue 12736. Compared 2864346 event pairs, 23365 based on Foata normal form. 19560/317384 useless extension candidates. Maximal degree in co-relation 1297019. Up to 49739 conditions per place. [2021-12-07 00:08:42,252 INFO L132 encePairwiseOnDemand]: 113/124 looper letters, 494 selfloop transitions, 1385 changer transitions 15/2006 dead transitions. [2021-12-07 00:08:42,253 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 269 places, 2006 transitions, 40652 flow [2021-12-07 00:08:42,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-12-07 00:08:42,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2021-12-07 00:08:42,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 2125 transitions. [2021-12-07 00:08:42,255 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8160522273425499 [2021-12-07 00:08:42,255 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 2125 transitions. [2021-12-07 00:08:42,255 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 2125 transitions. [2021-12-07 00:08:42,256 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:08:42,256 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 2125 transitions. [2021-12-07 00:08:42,258 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 101.19047619047619) internal successors, (2125), 21 states have internal predecessors, (2125), 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) [2021-12-07 00:08:42,260 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 124.0) internal successors, (2728), 22 states have internal predecessors, (2728), 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) [2021-12-07 00:08:42,260 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 124.0) internal successors, (2728), 22 states have internal predecessors, (2728), 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) [2021-12-07 00:08:42,260 INFO L186 Difference]: Start difference. First operand has 249 places, 816 transitions, 16152 flow. Second operand 21 states and 2125 transitions. [2021-12-07 00:08:42,260 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 269 places, 2006 transitions, 40652 flow [2021-12-07 00:09:30,611 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 267 places, 2006 transitions, 40178 flow, removed 228 selfloop flow, removed 2 redundant places. [2021-12-07 00:09:30,645 INFO L242 Difference]: Finished difference. Result has 273 places, 1593 transitions, 36771 flow [2021-12-07 00:09:30,645 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=15943, PETRI_DIFFERENCE_MINUEND_PLACES=247, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=816, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=609, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=206, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=36771, PETRI_PLACES=273, PETRI_TRANSITIONS=1593} [2021-12-07 00:09:30,646 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 162 predicate places. [2021-12-07 00:09:30,646 INFO L470 AbstractCegarLoop]: Abstraction has has 273 places, 1593 transitions, 36771 flow [2021-12-07 00:09:30,646 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 91.44444444444444) internal successors, (823), 9 states have internal predecessors, (823), 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) [2021-12-07 00:09:30,646 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:09:30,646 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:09:30,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-12-07 00:09:30,847 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 00:09:30,848 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:09:30,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:09:30,849 INFO L85 PathProgramCache]: Analyzing trace with hash 116647965, now seen corresponding path program 3 times [2021-12-07 00:09:30,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:09:30,850 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029225923] [2021-12-07 00:09:30,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:09:30,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:09:30,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:09:30,898 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 00:09:30,898 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:09:30,898 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029225923] [2021-12-07 00:09:30,898 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2029225923] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-07 00:09:30,898 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-07 00:09:30,898 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-07 00:09:30,898 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623933110] [2021-12-07 00:09:30,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-07 00:09:30,899 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-07 00:09:30,899 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:09:30,899 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-07 00:09:30,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-12-07 00:09:30,899 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:09:30,900 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 273 places, 1593 transitions, 36771 flow. Second operand has 5 states, 5 states have (on average 94.4) internal successors, (472), 5 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:09:30,900 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:09:30,900 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:09:30,900 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:10:35,426 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([361] L62-4-->L63: Formula: (< v_thread3Thread1of1ForFork0_~i~2_5 v_~N~0_6) InVars {thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5, ~N~0=v_~N~0_6} OutVars{thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5, ~N~0=v_~N~0_6} AuxVars[] AssignedVars[][263], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 65#L51-3true, Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 1431#(<= 0 thread1Thread1of1ForFork1_~i~0), 727#true, 52#L63true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 44#L92-2true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 683#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2972#(<= 1 ~N~0), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4132#true]) [2021-12-07 00:10:35,426 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-12-07 00:10:35,426 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:10:35,426 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:10:35,426 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-12-07 00:10:36,247 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([361] L62-4-->L63: Formula: (< v_thread3Thread1of1ForFork0_~i~2_5 v_~N~0_6) InVars {thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5, ~N~0=v_~N~0_6} OutVars{thread3Thread1of1ForFork0_~i~2=v_thread3Thread1of1ForFork0_~i~2_5, ~N~0=v_~N~0_6} AuxVars[] AssignedVars[][263], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 65#L51-3true, Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 1431#(<= 0 thread1Thread1of1ForFork1_~i~0), 727#true, 52#L63true, Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1311#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 44#L92-2true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 683#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2972#(<= 1 ~N~0), 22#L72-5true, Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 730#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 729#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 4132#true]) [2021-12-07 00:10:36,247 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is not cut-off event [2021-12-07 00:10:36,247 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:10:36,247 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:10:36,247 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:10:36,247 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is not cut-off event [2021-12-07 00:10:39,418 INFO L129 PetriNetUnfolder]: 142826/237321 cut-off events. [2021-12-07 00:10:39,418 INFO L130 PetriNetUnfolder]: For 2272227/2289057 co-relation queries the response was YES. [2021-12-07 00:10:42,840 INFO L84 FinitePrefix]: Finished finitePrefix Result has 1131237 conditions, 237321 events. 142826/237321 cut-off events. For 2272227/2289057 co-relation queries the response was YES. Maximal size of possible extension queue 10950. Compared 2536945 event pairs, 57097 based on Foata normal form. 15183/249626 useless extension candidates. Maximal degree in co-relation 1046968. Up to 92408 conditions per place. [2021-12-07 00:10:44,424 INFO L132 encePairwiseOnDemand]: 118/124 looper letters, 1561 selfloop transitions, 607 changer transitions 3/2432 dead transitions. [2021-12-07 00:10:44,424 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 277 places, 2432 transitions, 59752 flow [2021-12-07 00:10:44,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-07 00:10:44,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2021-12-07 00:10:44,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 524 transitions. [2021-12-07 00:10:44,426 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8451612903225807 [2021-12-07 00:10:44,426 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 524 transitions. [2021-12-07 00:10:44,426 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 524 transitions. [2021-12-07 00:10:44,426 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-07 00:10:44,426 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 524 transitions. [2021-12-07 00:10:44,427 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 104.8) internal successors, (524), 5 states have internal predecessors, (524), 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) [2021-12-07 00:10:44,428 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 124.0) internal successors, (744), 6 states have internal predecessors, (744), 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) [2021-12-07 00:10:44,428 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 124.0) internal successors, (744), 6 states have internal predecessors, (744), 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) [2021-12-07 00:10:44,428 INFO L186 Difference]: Start difference. First operand has 273 places, 1593 transitions, 36771 flow. Second operand 5 states and 524 transitions. [2021-12-07 00:10:44,428 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 277 places, 2432 transitions, 59752 flow [2021-12-07 00:11:46,555 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 271 places, 2432 transitions, 57481 flow, removed 727 selfloop flow, removed 6 redundant places. [2021-12-07 00:11:46,603 INFO L242 Difference]: Finished difference. Result has 274 places, 2102 transitions, 51823 flow [2021-12-07 00:11:46,604 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=124, PETRI_DIFFERENCE_MINUEND_FLOW=35471, PETRI_DIFFERENCE_MINUEND_PLACES=267, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=1593, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=258, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=1150, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=51823, PETRI_PLACES=274, PETRI_TRANSITIONS=2102} [2021-12-07 00:11:46,605 INFO L334 CegarLoopForPetriNet]: 111 programPoint places, 163 predicate places. [2021-12-07 00:11:46,605 INFO L470 AbstractCegarLoop]: Abstraction has has 274 places, 2102 transitions, 51823 flow [2021-12-07 00:11:46,605 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 94.4) internal successors, (472), 5 states have internal predecessors, (472), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-07 00:11:46,605 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-07 00:11:46,605 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-07 00:11:46,605 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-12-07 00:11:46,606 INFO L402 AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION (and 1 more)] === [2021-12-07 00:11:46,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-07 00:11:46,606 INFO L85 PathProgramCache]: Analyzing trace with hash 1450438461, now seen corresponding path program 4 times [2021-12-07 00:11:46,606 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-07 00:11:46,606 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567321846] [2021-12-07 00:11:46,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-07 00:11:46,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-07 00:11:46,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-07 00:11:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-07 00:11:46,642 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-07 00:11:46,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567321846] [2021-12-07 00:11:46,642 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1567321846] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-07 00:11:46,642 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2023717108] [2021-12-07 00:11:46,643 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-12-07 00:11:46,643 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-07 00:11:46,643 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:11:46,643 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-07 00:11:46,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_362f06bb-2c54-40fe-a056-419c9da244ce/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-12-07 00:11:46,695 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-12-07 00:11:46,695 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-12-07 00:11:46,696 INFO L263 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 4 conjunts are in the unsatisfiable core [2021-12-07 00:11:46,697 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-07 00:11:46,801 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 00:11:46,802 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-12-07 00:11:46,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-12-07 00:11:46,861 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2023717108] provided 0 perfect and 2 imperfect interpolant sequences [2021-12-07 00:11:46,861 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-12-07 00:11:46,861 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 10 [2021-12-07 00:11:46,861 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787774390] [2021-12-07 00:11:46,861 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-12-07 00:11:46,861 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-07 00:11:46,862 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-07 00:11:46,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-07 00:11:46,862 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-07 00:11:46,863 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 90 out of 124 [2021-12-07 00:11:46,863 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 274 places, 2102 transitions, 51823 flow. Second operand has 10 states, 10 states have (on average 94.6) internal successors, (946), 10 states have internal predecessors, (946), 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) [2021-12-07 00:11:46,863 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-07 00:11:46,863 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 90 of 124 [2021-12-07 00:11:46,863 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-07 00:12:18,956 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1357], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 78#L55true]) [2021-12-07 00:12:18,957 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:12:18,957 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:18,957 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:18,957 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:19,724 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1380], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 78#L55true]) [2021-12-07 00:12:19,724 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is not cut-off event [2021-12-07 00:12:19,724 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is not cut-off event [2021-12-07 00:12:19,724 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is not cut-off event [2021-12-07 00:12:19,724 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-12-07 00:12:20,570 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1390], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 78#L55true]) [2021-12-07 00:12:20,570 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is not cut-off event [2021-12-07 00:12:20,570 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-12-07 00:12:20,570 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is not cut-off event [2021-12-07 00:12:20,570 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is not cut-off event [2021-12-07 00:12:22,016 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1417], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 78#L55true]) [2021-12-07 00:12:22,016 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is not cut-off event [2021-12-07 00:12:22,016 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is not cut-off event [2021-12-07 00:12:22,016 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is not cut-off event [2021-12-07 00:12:22,016 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-12-07 00:12:22,399 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1417], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 78#L55true]) [2021-12-07 00:12:22,399 INFO L384 tUnfolder$Statistics]: this new event has 58 ancestors and is not cut-off event [2021-12-07 00:12:22,399 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is not cut-off event [2021-12-07 00:12:22,399 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is not cut-off event [2021-12-07 00:12:22,399 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is not cut-off event [2021-12-07 00:12:25,696 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1357], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 30#L51-2true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0))]) [2021-12-07 00:12:25,696 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-12-07 00:12:25,697 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:25,697 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:25,697 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:25,722 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1357], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 83#L62-2true, Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 78#L55true]) [2021-12-07 00:12:25,722 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-12-07 00:12:25,722 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:25,722 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:25,722 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:26,326 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1380], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0))]) [2021-12-07 00:12:26,326 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2021-12-07 00:12:26,326 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:26,326 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2021-12-07 00:12:26,326 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:26,373 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1380], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 83#L62-2true, Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 78#L55true]) [2021-12-07 00:12:26,373 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2021-12-07 00:12:26,373 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:26,373 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:26,373 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2021-12-07 00:12:27,212 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1390], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true]) [2021-12-07 00:12:27,212 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2021-12-07 00:12:27,212 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2021-12-07 00:12:27,212 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:27,212 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:27,252 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1390], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 83#L62-2true, Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 78#L55true]) [2021-12-07 00:12:27,252 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2021-12-07 00:12:27,252 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:27,252 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:27,252 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2021-12-07 00:12:28,621 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1417], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2423#true, Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0))]) [2021-12-07 00:12:28,621 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2021-12-07 00:12:28,622 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2021-12-07 00:12:28,622 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:28,622 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:28,668 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1417], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 83#L62-2true, Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 78#L55true]) [2021-12-07 00:12:28,668 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2021-12-07 00:12:28,668 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:28,668 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:28,668 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2021-12-07 00:12:29,010 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1417], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:12:29,010 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2021-12-07 00:12:29,010 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2021-12-07 00:12:29,010 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:29,010 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:29,056 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1417], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 83#L62-2true, Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 78#L55true]) [2021-12-07 00:12:29,056 INFO L384 tUnfolder$Statistics]: this new event has 59 ancestors and is not cut-off event [2021-12-07 00:12:29,056 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:29,056 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is not cut-off event [2021-12-07 00:12:29,057 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is not cut-off event [2021-12-07 00:12:32,172 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1357], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 30#L51-2true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 83#L62-2true, Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0))]) [2021-12-07 00:12:32,172 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-12-07 00:12:32,172 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:12:32,172 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:12:32,173 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is cut-off event [2021-12-07 00:12:32,818 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1380], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 83#L62-2true, Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0))]) [2021-12-07 00:12:32,818 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is not cut-off event [2021-12-07 00:12:32,818 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is not cut-off event [2021-12-07 00:12:32,818 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is not cut-off event [2021-12-07 00:12:32,818 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is not cut-off event [2021-12-07 00:12:33,844 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1390], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 83#L62-2true, Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true]) [2021-12-07 00:12:33,844 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is not cut-off event [2021-12-07 00:12:33,844 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is not cut-off event [2021-12-07 00:12:33,844 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is not cut-off event [2021-12-07 00:12:33,844 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is not cut-off event [2021-12-07 00:12:35,012 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1417], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2423#true, Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 83#L62-2true, Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0))]) [2021-12-07 00:12:35,012 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is not cut-off event [2021-12-07 00:12:35,012 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is not cut-off event [2021-12-07 00:12:35,012 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is not cut-off event [2021-12-07 00:12:35,012 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is not cut-off event [2021-12-07 00:12:35,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1417], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 83#L62-2true, Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true]) [2021-12-07 00:12:35,356 INFO L384 tUnfolder$Statistics]: this new event has 60 ancestors and is not cut-off event [2021-12-07 00:12:35,356 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is not cut-off event [2021-12-07 00:12:35,356 INFO L387 tUnfolder$Statistics]: existing Event has 60 ancestors and is not cut-off event [2021-12-07 00:12:35,356 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is not cut-off event [2021-12-07 00:12:43,156 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1357], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 78#L55true]) [2021-12-07 00:12:43,156 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:12:43,156 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:43,156 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:43,156 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:43,156 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:12:44,701 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1380], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 78#L55true]) [2021-12-07 00:12:44,701 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:12:44,701 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:44,701 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:44,701 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:44,701 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:12:47,010 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1417], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 2423#true, Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), 2413#(= thread3Thread1of1ForFork0_~i~2 0), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 78#L55true]) [2021-12-07 00:12:47,010 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:12:47,011 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:47,011 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:47,011 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:47,011 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:12:47,014 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1417], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 2390#(= thread3Thread1of1ForFork0_~i~2 0), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1833#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= |thread2Thread1of1ForFork3_~i~1#1| thread1Thread1of1ForFork1_~i~0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 78#L55true]) [2021-12-07 00:12:47,014 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:12:47,014 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:47,014 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:12:47,014 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:47,014 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:47,015 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1390], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 696#(and (< |thread2Thread1of1ForFork3_~i~1#1| ~N~0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 78#L55true]) [2021-12-07 00:12:47,016 INFO L384 tUnfolder$Statistics]: this new event has 63 ancestors and is cut-off event [2021-12-07 00:12:47,016 INFO L387 tUnfolder$Statistics]: existing Event has 63 ancestors and is cut-off event [2021-12-07 00:12:47,016 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:47,016 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:47,016 INFO L387 tUnfolder$Statistics]: existing Event has 58 ancestors and is cut-off event [2021-12-07 00:12:49,030 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1357], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 83#L62-2true, Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 705#true, Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 78#L55true]) [2021-12-07 00:12:49,030 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-12-07 00:12:49,031 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:49,031 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-12-07 00:12:49,031 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:49,031 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:49,031 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1357], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 30#L51-2true, Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true]) [2021-12-07 00:12:49,031 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-12-07 00:12:49,031 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:49,031 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:49,031 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-12-07 00:12:49,031 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:50,619 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1380], [Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 83#L62-2true, Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 131#true, Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true, 78#L55true]) [2021-12-07 00:12:50,619 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-12-07 00:12:50,620 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:50,620 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:50,620 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-12-07 00:12:50,620 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:50,620 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([340] L41-4-->L41-5: Formula: (not (< v_thread1Thread1of1ForFork1_~i~0_3 v_~N~0_1)) InVars {thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} OutVars{thread1Thread1of1ForFork1_~i~0=v_thread1Thread1of1ForFork1_~i~0_3, ~N~0=v_~N~0_1} AuxVars[] AssignedVars[][1380], [30#L51-2true, Black: 1275#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), Black: 2428#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2426#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 152#(= |thread2Thread1of1ForFork3_~i~1#1| 0), Black: 1291#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2423#true, Black: 1289#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0)), Black: 138#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 133#(= ~counter1~0 0), Black: 2961#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2964#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), 2425#(= thread3Thread1of1ForFork0_~i~2 0), 3536#(and (<= 1 ~N~0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 1301#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1300#(<= 1 ~N~0), Black: 4099#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), Black: 3548#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0)), Black: 156#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0)), 4134#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 4102#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4106#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2414#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 4093#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 4138#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 4135#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 25#L65true, Black: 1312#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1313#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), 1857#true, 4698#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (< thread3Thread1of1ForFork0_~i~2 ~N~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 12#L41-5true, Black: 686#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1848#(= thread1Thread1of1ForFork1_~i~0 0), Black: 168#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 1849#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 114#L72-4true, 1835#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 4111#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0) (<= (+ |thread2Thread1of1ForFork3_~i~1#1| 1) ~N~0)), 2390#(= thread3Thread1of1ForFork0_~i~2 0), 131#true, Black: 708#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 711#(and (= |thread4Thread1of1ForFork2_~i~3#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 1859#(= thread1Thread1of1ForFork1_~i~0 0), Black: 1862#(and (<= 1 ~N~0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2223#(< thread1Thread1of1ForFork1_~i~0 ~N~0), Black: 2973#(and (<= 1 ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 3518#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0)), Black: 3529#(and (<= 1 ~N~0) (<= 0 thread1Thread1of1ForFork1_~i~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2972#(<= 1 ~N~0), Black: 2392#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2391#(and (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 8#L91-4true, Black: 732#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0)), Black: 2403#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 2406#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread1Thread1of1ForFork1_~i~0 0)), Black: 731#(and (<= (+ thread1Thread1of1ForFork1_~i~0 1) ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (= thread1Thread1of1ForFork1_~i~0 0)), 1263#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1264#(and (<= (+ thread3Thread1of1ForFork0_~i~2 1) ~N~0) (= thread1Thread1of1ForFork1_~i~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 1262#(= thread3Thread1of1ForFork0_~i~2 0), 1285#(= |thread4Thread1of1ForFork2_~i~3#1| 0), Black: 2413#(= thread3Thread1of1ForFork0_~i~2 0), Black: 2417#(and (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), Black: 2415#(and (<= ~N~0 0) (= thread3Thread1of1ForFork0_~i~2 0)), 1249#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 694#(and (<= 1 ~N~0) (= |thread2Thread1of1ForFork3_~i~1#1| 0) (<= 0 thread1Thread1of1ForFork1_~i~0)), 705#true]) [2021-12-07 00:12:50,620 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-12-07 00:12:50,620 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:50,620 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-12-07 00:12:50,620 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event [2021-12-07 00:12:50,620 INFO L387 tUnfolder$Statistics]: existing Event has 59 ancestors and is cut-off event