./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-difference-det.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/popl20-difference-det.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF --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 739dc04b5c5aa67083a96cc98ccb84e17de2a97ca235c28aa84e8c99a10b0a9e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 07:40:34,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 07:40:34,633 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 07:40:34,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 07:40:34,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 07:40:34,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 07:40:34,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 07:40:34,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 07:40:34,730 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 07:40:34,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 07:40:34,741 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 07:40:34,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 07:40:34,744 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 07:40:34,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 07:40:34,751 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 07:40:34,758 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 07:40:34,762 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 07:40:34,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 07:40:34,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 07:40:34,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 07:40:34,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 07:40:34,783 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 07:40:34,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 07:40:34,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 07:40:34,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 07:40:34,795 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 07:40:34,795 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 07:40:34,797 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 07:40:34,798 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 07:40:34,799 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 07:40:34,800 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 07:40:34,801 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 07:40:34,802 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 07:40:34,803 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 07:40:34,805 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 07:40:34,805 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 07:40:34,806 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 07:40:34,807 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 07:40:34,807 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 07:40:34,808 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 07:40:34,809 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 07:40:34,810 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-20 07:40:34,841 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 07:40:34,842 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 07:40:34,842 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 07:40:34,842 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 07:40:34,843 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 07:40:34,844 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 07:40:34,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 07:40:34,845 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 07:40:34,845 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 07:40:34,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 07:40:34,846 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-20 07:40:34,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 07:40:34,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-20 07:40:34,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 07:40:34,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 07:40:34,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 07:40:34,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 07:40:34,848 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-20 07:40:34,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 07:40:34,849 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 07:40:34,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 07:40:34,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 07:40:34,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 07:40:34,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 07:40:34,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:40:34,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 07:40:34,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 07:40:34,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 07:40:34,852 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 07:40:34,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 07:40:34,852 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 07:40:34,852 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 07:40:34,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 07:40:34,853 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 07:40:34,853 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_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 739dc04b5c5aa67083a96cc98ccb84e17de2a97ca235c28aa84e8c99a10b0a9e [2021-11-20 07:40:35,186 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 07:40:35,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 07:40:35,233 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 07:40:35,235 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 07:40:35,236 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 07:40:35,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/weaver/popl20-difference-det.wvr.c [2021-11-20 07:40:35,341 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/data/3873991f9/9ebce6dab59a412a84af2aadec84d570/FLAG4487a3a2a [2021-11-20 07:40:35,925 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 07:40:35,926 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/sv-benchmarks/c/weaver/popl20-difference-det.wvr.c [2021-11-20 07:40:35,935 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/data/3873991f9/9ebce6dab59a412a84af2aadec84d570/FLAG4487a3a2a [2021-11-20 07:40:36,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/data/3873991f9/9ebce6dab59a412a84af2aadec84d570 [2021-11-20 07:40:36,273 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 07:40:36,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 07:40:36,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 07:40:36,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 07:40:36,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 07:40:36,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:40:36" (1/1) ... [2021-11-20 07:40:36,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fdb5488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36, skipping insertion in model container [2021-11-20 07:40:36,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:40:36" (1/1) ... [2021-11-20 07:40:36,304 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 07:40:36,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 07:40:36,583 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_e04aa84d-ccad-40fa-9555-7c11310a6160/sv-benchmarks/c/weaver/popl20-difference-det.wvr.c[2507,2520] [2021-11-20 07:40:36,598 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:40:36,614 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 07:40:36,678 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_e04aa84d-ccad-40fa-9555-7c11310a6160/sv-benchmarks/c/weaver/popl20-difference-det.wvr.c[2507,2520] [2021-11-20 07:40:36,684 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:40:36,701 INFO L208 MainTranslator]: Completed translation [2021-11-20 07:40:36,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36 WrapperNode [2021-11-20 07:40:36,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 07:40:36,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 07:40:36,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 07:40:36,704 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 07:40:36,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36" (1/1) ... [2021-11-20 07:40:36,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36" (1/1) ... [2021-11-20 07:40:36,752 INFO L137 Inliner]: procedures = 23, calls = 41, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 120 [2021-11-20 07:40:36,755 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 07:40:36,756 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 07:40:36,756 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 07:40:36,756 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 07:40:36,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36" (1/1) ... [2021-11-20 07:40:36,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36" (1/1) ... [2021-11-20 07:40:36,779 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36" (1/1) ... [2021-11-20 07:40:36,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36" (1/1) ... [2021-11-20 07:40:36,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36" (1/1) ... [2021-11-20 07:40:36,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36" (1/1) ... [2021-11-20 07:40:36,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36" (1/1) ... [2021-11-20 07:40:36,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 07:40:36,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 07:40:36,820 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 07:40:36,820 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 07:40:36,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36" (1/1) ... [2021-11-20 07:40:36,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:40:36,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:40:36,869 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 07:40:36,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 07:40:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 07:40:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-11-20 07:40:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-11-20 07:40:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-11-20 07:40:36,938 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-11-20 07:40:36,938 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-11-20 07:40:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-11-20 07:40:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-11-20 07:40:36,939 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-11-20 07:40:36,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 07:40:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 07:40:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 07:40:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-20 07:40:36,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-20 07:40:36,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 07:40:36,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 07:40:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 07:40:36,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 07:40:36,944 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-20 07:40:37,095 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 07:40:37,097 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 07:40:37,396 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 07:40:37,456 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 07:40:37,456 INFO L301 CfgBuilder]: Removed 4 assume(true) statements. [2021-11-20 07:40:37,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:40:37 BoogieIcfgContainer [2021-11-20 07:40:37,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 07:40:37,472 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 07:40:37,472 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 07:40:37,480 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 07:40:37,481 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 07:40:36" (1/3) ... [2021-11-20 07:40:37,481 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3277fc4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:40:37, skipping insertion in model container [2021-11-20 07:40:37,482 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:40:36" (2/3) ... [2021-11-20 07:40:37,482 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3277fc4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:40:37, skipping insertion in model container [2021-11-20 07:40:37,482 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:40:37" (3/3) ... [2021-11-20 07:40:37,483 INFO L111 eAbstractionObserver]: Analyzing ICFG popl20-difference-det.wvr.c [2021-11-20 07:40:37,489 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-20 07:40:37,489 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 07:40:37,490 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-20 07:40:37,490 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-20 07:40:37,563 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,564 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,564 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,564 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,565 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,565 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,583 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,584 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,584 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,584 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,585 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,585 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,585 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,585 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,586 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,586 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,586 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,586 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,587 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,587 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,587 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,588 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,588 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,589 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,589 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,589 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,590 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,590 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,590 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,591 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,591 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,591 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,591 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,592 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,592 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,592 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,592 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,593 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,593 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,593 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,594 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,594 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,594 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,594 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,595 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,595 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,595 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,596 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,596 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,596 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,597 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,597 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,597 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,598 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,598 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,598 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,599 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,599 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,599 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,599 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,600 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,600 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,600 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,601 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,601 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,601 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,602 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,602 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,602 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,602 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,603 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,603 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,604 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,604 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,604 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,605 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,605 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,605 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,605 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,606 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,606 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,606 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,606 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,607 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,607 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,607 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,608 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,608 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,608 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,609 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,609 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,609 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,610 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,610 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,610 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,610 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,614 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,614 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,615 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,615 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,615 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_~i~1#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,616 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,616 WARN L322 ript$VariableManager]: TermVariabe |thread2Thread1of1ForFork0_#t~post4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,618 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,618 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,618 WARN L322 ript$VariableManager]: TermVariabe thread3Thread1of1ForFork1_~i~2 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,618 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#t~post5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,619 WARN L322 ript$VariableManager]: TermVariabe |thread3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,620 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,620 WARN L322 ript$VariableManager]: TermVariabe thread1Thread1of1ForFork2_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,620 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,621 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#t~post2| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,621 WARN L322 ript$VariableManager]: TermVariabe |thread1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,622 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_~i~3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,622 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,623 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,623 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,623 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#t~post8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,624 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_assume_abort_if_not_#in~cond#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,624 WARN L322 ript$VariableManager]: TermVariabe |thread4Thread1of1ForFork3_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:40:37,629 INFO L148 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-11-20 07:40:37,703 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 07:40:37,712 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 [2021-11-20 07:40:37,712 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-11-20 07:40:37,729 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 132 places, 128 transitions, 288 flow [2021-11-20 07:40:37,858 INFO L129 PetriNetUnfolder]: 9/124 cut-off events. [2021-11-20 07:40:37,858 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-11-20 07:40:37,866 INFO L84 FinitePrefix]: Finished finitePrefix Result has 141 conditions, 124 events. 9/124 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 99 event pairs, 0 based on Foata normal form. 0/114 useless extension candidates. Maximal degree in co-relation 83. Up to 2 conditions per place. [2021-11-20 07:40:37,866 INFO L82 GeneralOperation]: Start removeDead. Operand has 132 places, 128 transitions, 288 flow [2021-11-20 07:40:37,873 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 115 places, 111 transitions, 246 flow [2021-11-20 07:40:37,915 INFO L129 PetriNetUnfolder]: 9/110 cut-off events. [2021-11-20 07:40:37,919 INFO L130 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2021-11-20 07:40:37,920 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:40:37,921 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] [2021-11-20 07:40:37,921 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)] === [2021-11-20 07:40:37,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:40:37,927 INFO L85 PathProgramCache]: Analyzing trace with hash -1343002896, now seen corresponding path program 1 times [2021-11-20 07:40:37,938 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:40:37,938 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202561891] [2021-11-20 07:40:37,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:40:37,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:40:38,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:40:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:38,275 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:40:38,276 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202561891] [2021-11-20 07:40:38,277 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202561891] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:40:38,277 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:40:38,277 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-20 07:40:38,279 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566142361] [2021-11-20 07:40:38,280 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:40:38,291 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-20 07:40:38,292 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:40:38,324 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-20 07:40:38,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-20 07:40:38,329 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 128 [2021-11-20 07:40:38,338 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 111 transitions, 246 flow. Second operand has 2 states, 2 states have (on average 115.0) internal successors, (230), 2 states have internal predecessors, (230), 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) [2021-11-20 07:40:38,338 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:40:38,338 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 128 [2021-11-20 07:40:38,340 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:40:38,601 INFO L129 PetriNetUnfolder]: 121/487 cut-off events. [2021-11-20 07:40:38,601 INFO L130 PetriNetUnfolder]: For 105/106 co-relation queries the response was YES. [2021-11-20 07:40:38,610 INFO L84 FinitePrefix]: Finished finitePrefix Result has 715 conditions, 487 events. 121/487 cut-off events. For 105/106 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 2245 event pairs, 51 based on Foata normal form. 118/537 useless extension candidates. Maximal degree in co-relation 568. Up to 163 conditions per place. [2021-11-20 07:40:38,618 INFO L132 encePairwiseOnDemand]: 123/128 looper letters, 12 selfloop transitions, 0 changer transitions 1/106 dead transitions. [2021-11-20 07:40:38,618 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 106 transitions, 260 flow [2021-11-20 07:40:38,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-20 07:40:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2021-11-20 07:40:38,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 237 transitions. [2021-11-20 07:40:38,640 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.92578125 [2021-11-20 07:40:38,642 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 237 transitions. [2021-11-20 07:40:38,643 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 237 transitions. [2021-11-20 07:40:38,647 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:40:38,650 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 237 transitions. [2021-11-20 07:40:38,659 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 118.5) internal successors, (237), 2 states have internal predecessors, (237), 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) [2021-11-20 07:40:38,682 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 128.0) internal successors, (384), 3 states have internal predecessors, (384), 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) [2021-11-20 07:40:38,683 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 128.0) internal successors, (384), 3 states have internal predecessors, (384), 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) [2021-11-20 07:40:38,686 INFO L186 Difference]: Start difference. First operand has 115 places, 111 transitions, 246 flow. Second operand 2 states and 237 transitions. [2021-11-20 07:40:38,688 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 106 transitions, 260 flow [2021-11-20 07:40:38,694 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 106 transitions, 244 flow, removed 0 selfloop flow, removed 8 redundant places. [2021-11-20 07:40:38,700 INFO L242 Difference]: Finished difference. Result has 108 places, 105 transitions, 218 flow [2021-11-20 07:40:38,703 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=218, PETRI_PLACES=108, PETRI_TRANSITIONS=105} [2021-11-20 07:40:38,707 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, -7 predicate places. [2021-11-20 07:40:38,708 INFO L470 AbstractCegarLoop]: Abstraction has has 108 places, 105 transitions, 218 flow [2021-11-20 07:40:38,708 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 115.0) internal successors, (230), 2 states have internal predecessors, (230), 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) [2021-11-20 07:40:38,709 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:40:38,709 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] [2021-11-20 07:40:38,709 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 07:40:38,710 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)] === [2021-11-20 07:40:38,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:40:38,711 INFO L85 PathProgramCache]: Analyzing trace with hash -316793106, now seen corresponding path program 1 times [2021-11-20 07:40:38,711 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:40:38,712 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059166826] [2021-11-20 07:40:38,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:40:38,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:40:38,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:40:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:39,128 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:40:39,128 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059166826] [2021-11-20 07:40:39,129 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2059166826] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:40:39,129 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:40:39,129 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 07:40:39,130 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1897548524] [2021-11-20 07:40:39,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:40:39,132 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:40:39,132 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:40:39,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:40:39,134 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:40:39,138 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 128 [2021-11-20 07:40:39,140 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 108 places, 105 transitions, 218 flow. Second operand has 6 states, 6 states have (on average 105.33333333333333) internal successors, (632), 6 states have internal predecessors, (632), 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) [2021-11-20 07:40:39,140 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:40:39,140 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 128 [2021-11-20 07:40:39,140 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:40:39,433 INFO L129 PetriNetUnfolder]: 107/481 cut-off events. [2021-11-20 07:40:39,433 INFO L130 PetriNetUnfolder]: For 34/35 co-relation queries the response was YES. [2021-11-20 07:40:39,436 INFO L84 FinitePrefix]: Finished finitePrefix Result has 663 conditions, 481 events. 107/481 cut-off events. For 34/35 co-relation queries the response was YES. Maximal size of possible extension queue 20. Compared 2119 event pairs, 26 based on Foata normal form. 15/439 useless extension candidates. Maximal degree in co-relation 660. Up to 124 conditions per place. [2021-11-20 07:40:39,441 INFO L132 encePairwiseOnDemand]: 119/128 looper letters, 32 selfloop transitions, 5 changer transitions 5/129 dead transitions. [2021-11-20 07:40:39,442 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 129 transitions, 362 flow [2021-11-20 07:40:39,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:40:39,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-11-20 07:40:39,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 664 transitions. [2021-11-20 07:40:39,450 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8645833333333334 [2021-11-20 07:40:39,451 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 664 transitions. [2021-11-20 07:40:39,451 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 664 transitions. [2021-11-20 07:40:39,452 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:40:39,452 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 664 transitions. [2021-11-20 07:40:39,456 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 110.66666666666667) internal successors, (664), 6 states have internal predecessors, (664), 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) [2021-11-20 07:40:39,461 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 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) [2021-11-20 07:40:39,462 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 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) [2021-11-20 07:40:39,462 INFO L186 Difference]: Start difference. First operand has 108 places, 105 transitions, 218 flow. Second operand 6 states and 664 transitions. [2021-11-20 07:40:39,463 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 129 transitions, 362 flow [2021-11-20 07:40:39,465 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 129 transitions, 362 flow, removed 0 selfloop flow, removed 0 redundant places. [2021-11-20 07:40:39,469 INFO L242 Difference]: Finished difference. Result has 116 places, 108 transitions, 257 flow [2021-11-20 07:40:39,470 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=105, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=257, PETRI_PLACES=116, PETRI_TRANSITIONS=108} [2021-11-20 07:40:39,471 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 1 predicate places. [2021-11-20 07:40:39,471 INFO L470 AbstractCegarLoop]: Abstraction has has 116 places, 108 transitions, 257 flow [2021-11-20 07:40:39,472 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 105.33333333333333) internal successors, (632), 6 states have internal predecessors, (632), 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) [2021-11-20 07:40:39,473 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:40:39,473 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] [2021-11-20 07:40:39,473 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 07:40:39,474 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)] === [2021-11-20 07:40:39,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:40:39,475 INFO L85 PathProgramCache]: Analyzing trace with hash -1859106560, now seen corresponding path program 1 times [2021-11-20 07:40:39,475 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:40:39,475 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636657565] [2021-11-20 07:40:39,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:40:39,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:40:39,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:40:39,584 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:39,584 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:40:39,585 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636657565] [2021-11-20 07:40:39,585 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [636657565] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:40:39,585 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:40:39,586 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:40:39,586 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601150230] [2021-11-20 07:40:39,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:40:39,587 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 07:40:39,587 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:40:39,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 07:40:39,588 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:40:39,590 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2021-11-20 07:40:39,592 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 108 transitions, 257 flow. Second operand has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 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) [2021-11-20 07:40:39,592 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:40:39,592 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2021-11-20 07:40:39,592 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:40:40,488 INFO L129 PetriNetUnfolder]: 1508/3968 cut-off events. [2021-11-20 07:40:40,489 INFO L130 PetriNetUnfolder]: For 1401/1449 co-relation queries the response was YES. [2021-11-20 07:40:40,513 INFO L84 FinitePrefix]: Finished finitePrefix Result has 7554 conditions, 3968 events. 1508/3968 cut-off events. For 1401/1449 co-relation queries the response was YES. Maximal size of possible extension queue 230. Compared 33376 event pairs, 559 based on Foata normal form. 0/3499 useless extension candidates. Maximal degree in co-relation 7546. Up to 1205 conditions per place. [2021-11-20 07:40:40,588 INFO L132 encePairwiseOnDemand]: 121/128 looper letters, 53 selfloop transitions, 5 changer transitions 7/146 dead transitions. [2021-11-20 07:40:40,589 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 119 places, 146 transitions, 503 flow [2021-11-20 07:40:40,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:40:40,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-11-20 07:40:40,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 648 transitions. [2021-11-20 07:40:40,594 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.84375 [2021-11-20 07:40:40,594 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 648 transitions. [2021-11-20 07:40:40,594 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 648 transitions. [2021-11-20 07:40:40,595 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:40:40,595 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 648 transitions. [2021-11-20 07:40:40,598 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 108.0) internal successors, (648), 6 states have internal predecessors, (648), 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) [2021-11-20 07:40:40,602 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 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) [2021-11-20 07:40:40,603 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 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) [2021-11-20 07:40:40,603 INFO L186 Difference]: Start difference. First operand has 116 places, 108 transitions, 257 flow. Second operand 6 states and 648 transitions. [2021-11-20 07:40:40,604 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 119 places, 146 transitions, 503 flow [2021-11-20 07:40:40,618 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 117 places, 146 transitions, 499 flow, removed 2 selfloop flow, removed 2 redundant places. [2021-11-20 07:40:40,627 INFO L242 Difference]: Finished difference. Result has 120 places, 110 transitions, 279 flow [2021-11-20 07:40:40,628 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=253, PETRI_DIFFERENCE_MINUEND_PLACES=112, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=279, PETRI_PLACES=120, PETRI_TRANSITIONS=110} [2021-11-20 07:40:40,632 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 5 predicate places. [2021-11-20 07:40:40,633 INFO L470 AbstractCegarLoop]: Abstraction has has 120 places, 110 transitions, 279 flow [2021-11-20 07:40:40,634 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 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) [2021-11-20 07:40:40,634 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:40:40,634 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] [2021-11-20 07:40:40,635 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-20 07:40:40,635 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)] === [2021-11-20 07:40:40,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:40:40,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1081280426, now seen corresponding path program 2 times [2021-11-20 07:40:40,638 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:40:40,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202171294] [2021-11-20 07:40:40,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:40:40,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:40:40,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:40:40,817 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:40,818 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:40:40,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202171294] [2021-11-20 07:40:40,818 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1202171294] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:40:40,819 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [996237065] [2021-11-20 07:40:40,819 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-20 07:40:40,820 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:40:40,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:40:40,827 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:40:40,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-20 07:40:40,970 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-20 07:40:40,971 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:40:40,974 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-20 07:40:40,986 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:40:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:41,342 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:40:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:41,580 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [996237065] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:40:41,580 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:40:41,581 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2021-11-20 07:40:41,581 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1246404058] [2021-11-20 07:40:41,582 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:40:41,585 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-20 07:40:41,585 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:40:41,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-20 07:40:41,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-20 07:40:41,589 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2021-11-20 07:40:41,592 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 120 places, 110 transitions, 279 flow. Second operand has 9 states, 9 states have (on average 100.88888888888889) internal successors, (908), 9 states have internal predecessors, (908), 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) [2021-11-20 07:40:41,592 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:40:41,592 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2021-11-20 07:40:41,592 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:40:42,751 INFO L129 PetriNetUnfolder]: 2505/4223 cut-off events. [2021-11-20 07:40:42,751 INFO L130 PetriNetUnfolder]: For 3144/3509 co-relation queries the response was YES. [2021-11-20 07:40:42,776 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11006 conditions, 4223 events. 2505/4223 cut-off events. For 3144/3509 co-relation queries the response was YES. Maximal size of possible extension queue 256. Compared 26859 event pairs, 103 based on Foata normal form. 50/4032 useless extension candidates. Maximal degree in co-relation 10996. Up to 1492 conditions per place. [2021-11-20 07:40:42,873 INFO L132 encePairwiseOnDemand]: 120/128 looper letters, 119 selfloop transitions, 31 changer transitions 1/232 dead transitions. [2021-11-20 07:40:42,873 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 132 places, 232 transitions, 1028 flow [2021-11-20 07:40:42,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-20 07:40:42,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-11-20 07:40:42,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1509 transitions. [2021-11-20 07:40:42,885 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8420758928571429 [2021-11-20 07:40:42,885 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1509 transitions. [2021-11-20 07:40:42,885 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1509 transitions. [2021-11-20 07:40:42,887 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:40:42,887 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1509 transitions. [2021-11-20 07:40:42,901 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 107.78571428571429) internal successors, (1509), 14 states have internal predecessors, (1509), 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) [2021-11-20 07:40:42,909 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 128.0) internal successors, (1920), 15 states have internal predecessors, (1920), 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) [2021-11-20 07:40:42,911 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 128.0) internal successors, (1920), 15 states have internal predecessors, (1920), 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) [2021-11-20 07:40:42,911 INFO L186 Difference]: Start difference. First operand has 120 places, 110 transitions, 279 flow. Second operand 14 states and 1509 transitions. [2021-11-20 07:40:42,911 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 132 places, 232 transitions, 1028 flow [2021-11-20 07:40:42,924 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 129 places, 232 transitions, 1001 flow, removed 5 selfloop flow, removed 3 redundant places. [2021-11-20 07:40:42,933 INFO L242 Difference]: Finished difference. Result has 136 places, 142 transitions, 491 flow [2021-11-20 07:40:42,933 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=271, PETRI_DIFFERENCE_MINUEND_PLACES=116, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=110, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=6, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=102, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=491, PETRI_PLACES=136, PETRI_TRANSITIONS=142} [2021-11-20 07:40:42,935 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 21 predicate places. [2021-11-20 07:40:42,936 INFO L470 AbstractCegarLoop]: Abstraction has has 136 places, 142 transitions, 491 flow [2021-11-20 07:40:42,937 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 100.88888888888889) internal successors, (908), 9 states have internal predecessors, (908), 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) [2021-11-20 07:40:42,937 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:40:42,938 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] [2021-11-20 07:40:42,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-20 07:40:43,143 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:40:43,144 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)] === [2021-11-20 07:40:43,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:40:43,145 INFO L85 PathProgramCache]: Analyzing trace with hash -183955252, now seen corresponding path program 3 times [2021-11-20 07:40:43,145 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:40:43,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [876756050] [2021-11-20 07:40:43,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:40:43,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:40:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:40:43,226 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:43,226 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:40:43,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [876756050] [2021-11-20 07:40:43,227 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [876756050] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:40:43,227 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:40:43,228 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:40:43,228 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1660712157] [2021-11-20 07:40:43,228 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:40:43,229 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 07:40:43,229 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:40:43,230 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 07:40:43,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:40:43,232 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2021-11-20 07:40:43,233 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 136 places, 142 transitions, 491 flow. Second operand has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 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) [2021-11-20 07:40:43,233 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:40:43,233 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2021-11-20 07:40:43,234 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:40:44,727 INFO L129 PetriNetUnfolder]: 2798/6211 cut-off events. [2021-11-20 07:40:44,727 INFO L130 PetriNetUnfolder]: For 6323/6655 co-relation queries the response was YES. [2021-11-20 07:40:44,774 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15455 conditions, 6211 events. 2798/6211 cut-off events. For 6323/6655 co-relation queries the response was YES. Maximal size of possible extension queue 343. Compared 53158 event pairs, 914 based on Foata normal form. 12/5686 useless extension candidates. Maximal degree in co-relation 15439. Up to 1893 conditions per place. [2021-11-20 07:40:44,843 INFO L132 encePairwiseOnDemand]: 120/128 looper letters, 109 selfloop transitions, 23 changer transitions 5/218 dead transitions. [2021-11-20 07:40:44,843 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 218 transitions, 1121 flow [2021-11-20 07:40:44,844 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:40:44,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-11-20 07:40:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 671 transitions. [2021-11-20 07:40:44,847 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8736979166666666 [2021-11-20 07:40:44,847 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 671 transitions. [2021-11-20 07:40:44,848 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 671 transitions. [2021-11-20 07:40:44,848 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:40:44,849 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 671 transitions. [2021-11-20 07:40:44,851 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 111.83333333333333) internal successors, (671), 6 states have internal predecessors, (671), 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) [2021-11-20 07:40:44,854 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 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) [2021-11-20 07:40:44,854 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 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) [2021-11-20 07:40:44,855 INFO L186 Difference]: Start difference. First operand has 136 places, 142 transitions, 491 flow. Second operand 6 states and 671 transitions. [2021-11-20 07:40:44,855 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 218 transitions, 1121 flow [2021-11-20 07:40:44,880 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 218 transitions, 1117 flow, removed 2 selfloop flow, removed 0 redundant places. [2021-11-20 07:40:44,885 INFO L242 Difference]: Finished difference. Result has 144 places, 152 transitions, 652 flow [2021-11-20 07:40:44,886 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=489, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=142, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=13, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=123, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=652, PETRI_PLACES=144, PETRI_TRANSITIONS=152} [2021-11-20 07:40:44,887 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 29 predicate places. [2021-11-20 07:40:44,887 INFO L470 AbstractCegarLoop]: Abstraction has has 144 places, 152 transitions, 652 flow [2021-11-20 07:40:44,888 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 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) [2021-11-20 07:40:44,888 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:40:44,888 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] [2021-11-20 07:40:44,888 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-20 07:40:44,889 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)] === [2021-11-20 07:40:44,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:40:44,889 INFO L85 PathProgramCache]: Analyzing trace with hash -1108346340, now seen corresponding path program 1 times [2021-11-20 07:40:44,889 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:40:44,890 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363295702] [2021-11-20 07:40:44,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:40:44,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:40:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:40:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:44,970 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:40:44,971 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363295702] [2021-11-20 07:40:44,971 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [363295702] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:40:44,971 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2088314540] [2021-11-20 07:40:44,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:40:44,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:40:44,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:40:44,976 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:40:44,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-20 07:40:45,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:40:45,077 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-20 07:40:45,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:40:45,300 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:45,300 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:40:45,502 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:45,502 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2088314540] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:40:45,502 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:40:45,503 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2021-11-20 07:40:45,503 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420132849] [2021-11-20 07:40:45,503 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:40:45,504 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-20 07:40:45,506 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:40:45,507 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-20 07:40:45,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-20 07:40:45,514 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2021-11-20 07:40:45,515 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 152 transitions, 652 flow. Second operand has 9 states, 9 states have (on average 100.88888888888889) internal successors, (908), 9 states have internal predecessors, (908), 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) [2021-11-20 07:40:45,516 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:40:45,516 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2021-11-20 07:40:45,516 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:40:47,228 INFO L129 PetriNetUnfolder]: 3164/6202 cut-off events. [2021-11-20 07:40:47,229 INFO L130 PetriNetUnfolder]: For 9071/9387 co-relation queries the response was YES. [2021-11-20 07:40:47,283 INFO L84 FinitePrefix]: Finished finitePrefix Result has 17448 conditions, 6202 events. 3164/6202 cut-off events. For 9071/9387 co-relation queries the response was YES. Maximal size of possible extension queue 384. Compared 49523 event pairs, 300 based on Foata normal form. 24/5838 useless extension candidates. Maximal degree in co-relation 17428. Up to 1856 conditions per place. [2021-11-20 07:40:47,362 INFO L132 encePairwiseOnDemand]: 120/128 looper letters, 138 selfloop transitions, 69 changer transitions 1/289 dead transitions. [2021-11-20 07:40:47,363 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 289 transitions, 1787 flow [2021-11-20 07:40:47,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-20 07:40:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-11-20 07:40:47,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1507 transitions. [2021-11-20 07:40:47,370 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8409598214285714 [2021-11-20 07:40:47,370 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1507 transitions. [2021-11-20 07:40:47,370 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1507 transitions. [2021-11-20 07:40:47,372 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:40:47,372 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1507 transitions. [2021-11-20 07:40:47,378 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 107.64285714285714) internal successors, (1507), 14 states have internal predecessors, (1507), 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) [2021-11-20 07:40:47,383 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 128.0) internal successors, (1920), 15 states have internal predecessors, (1920), 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) [2021-11-20 07:40:47,385 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 128.0) internal successors, (1920), 15 states have internal predecessors, (1920), 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) [2021-11-20 07:40:47,385 INFO L186 Difference]: Start difference. First operand has 144 places, 152 transitions, 652 flow. Second operand 14 states and 1507 transitions. [2021-11-20 07:40:47,385 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 157 places, 289 transitions, 1787 flow [2021-11-20 07:40:47,424 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 156 places, 289 transitions, 1755 flow, removed 6 selfloop flow, removed 1 redundant places. [2021-11-20 07:40:47,431 INFO L242 Difference]: Finished difference. Result has 163 places, 192 transitions, 1172 flow [2021-11-20 07:40:47,432 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=631, PETRI_DIFFERENCE_MINUEND_PLACES=143, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=152, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=32, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=114, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=1172, PETRI_PLACES=163, PETRI_TRANSITIONS=192} [2021-11-20 07:40:47,433 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 48 predicate places. [2021-11-20 07:40:47,433 INFO L470 AbstractCegarLoop]: Abstraction has has 163 places, 192 transitions, 1172 flow [2021-11-20 07:40:47,434 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 100.88888888888889) internal successors, (908), 9 states have internal predecessors, (908), 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) [2021-11-20 07:40:47,434 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:40:47,434 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] [2021-11-20 07:40:47,476 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-20 07:40:47,658 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:40:47,658 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)] === [2021-11-20 07:40:47,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:40:47,659 INFO L85 PathProgramCache]: Analyzing trace with hash -1060299572, now seen corresponding path program 2 times [2021-11-20 07:40:47,659 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:40:47,659 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043583545] [2021-11-20 07:40:47,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:40:47,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:40:47,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:40:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:47,750 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:40:47,751 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043583545] [2021-11-20 07:40:47,751 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043583545] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:40:47,751 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:40:47,752 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:40:47,752 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460029754] [2021-11-20 07:40:47,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:40:47,753 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 07:40:47,753 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:40:47,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 07:40:47,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:40:47,755 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2021-11-20 07:40:47,756 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 192 transitions, 1172 flow. Second operand has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 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) [2021-11-20 07:40:47,756 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:40:47,756 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2021-11-20 07:40:47,757 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:40:49,437 INFO L129 PetriNetUnfolder]: 3091/6541 cut-off events. [2021-11-20 07:40:49,438 INFO L130 PetriNetUnfolder]: For 13421/13618 co-relation queries the response was YES. [2021-11-20 07:40:49,507 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19025 conditions, 6541 events. 3091/6541 cut-off events. For 13421/13618 co-relation queries the response was YES. Maximal size of possible extension queue 413. Compared 55667 event pairs, 1137 based on Foata normal form. 9/6052 useless extension candidates. Maximal degree in co-relation 18998. Up to 2325 conditions per place. [2021-11-20 07:40:49,588 INFO L132 encePairwiseOnDemand]: 121/128 looper letters, 111 selfloop transitions, 26 changer transitions 10/228 dead transitions. [2021-11-20 07:40:49,588 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 168 places, 228 transitions, 1668 flow [2021-11-20 07:40:49,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:40:49,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-11-20 07:40:49,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 649 transitions. [2021-11-20 07:40:49,592 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8450520833333334 [2021-11-20 07:40:49,593 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 649 transitions. [2021-11-20 07:40:49,593 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 649 transitions. [2021-11-20 07:40:49,594 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:40:49,594 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 649 transitions. [2021-11-20 07:40:49,597 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 108.16666666666667) internal successors, (649), 6 states have internal predecessors, (649), 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) [2021-11-20 07:40:49,600 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 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) [2021-11-20 07:40:49,601 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 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) [2021-11-20 07:40:49,601 INFO L186 Difference]: Start difference. First operand has 163 places, 192 transitions, 1172 flow. Second operand 6 states and 649 transitions. [2021-11-20 07:40:49,601 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 168 places, 228 transitions, 1668 flow [2021-11-20 07:40:49,697 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 167 places, 228 transitions, 1580 flow, removed 32 selfloop flow, removed 1 redundant places. [2021-11-20 07:40:49,704 INFO L242 Difference]: Finished difference. Result has 169 places, 192 transitions, 1145 flow [2021-11-20 07:40:49,705 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1086, PETRI_DIFFERENCE_MINUEND_PLACES=162, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=192, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=26, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=166, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1145, PETRI_PLACES=169, PETRI_TRANSITIONS=192} [2021-11-20 07:40:49,706 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 54 predicate places. [2021-11-20 07:40:49,706 INFO L470 AbstractCegarLoop]: Abstraction has has 169 places, 192 transitions, 1145 flow [2021-11-20 07:40:49,707 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 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) [2021-11-20 07:40:49,707 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:40:49,708 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] [2021-11-20 07:40:49,708 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-20 07:40:49,708 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)] === [2021-11-20 07:40:49,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:40:49,709 INFO L85 PathProgramCache]: Analyzing trace with hash 800876878, now seen corresponding path program 3 times [2021-11-20 07:40:49,709 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:40:49,710 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584053140] [2021-11-20 07:40:49,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:40:49,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:40:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:40:49,813 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:49,814 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:40:49,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1584053140] [2021-11-20 07:40:49,814 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1584053140] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:40:49,814 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [206047269] [2021-11-20 07:40:49,815 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-20 07:40:49,815 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:40:49,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:40:49,820 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:40:49,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-20 07:40:49,931 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-20 07:40:49,931 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:40:49,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-20 07:40:50,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:40:50,312 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:50,312 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:40:50,558 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:50,559 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [206047269] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:40:50,559 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:40:50,559 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2021-11-20 07:40:50,560 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339193131] [2021-11-20 07:40:50,560 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:40:50,561 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-20 07:40:50,561 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:40:50,561 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-20 07:40:50,562 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-11-20 07:40:50,564 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2021-11-20 07:40:50,566 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 192 transitions, 1145 flow. Second operand has 11 states, 11 states have (on average 101.27272727272727) internal successors, (1114), 11 states have internal predecessors, (1114), 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) [2021-11-20 07:40:50,566 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:40:50,567 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2021-11-20 07:40:50,567 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:40:52,278 INFO L129 PetriNetUnfolder]: 3257/6975 cut-off events. [2021-11-20 07:40:52,278 INFO L130 PetriNetUnfolder]: For 13534/13756 co-relation queries the response was YES. [2021-11-20 07:40:52,340 INFO L84 FinitePrefix]: Finished finitePrefix Result has 19933 conditions, 6975 events. 3257/6975 cut-off events. For 13534/13756 co-relation queries the response was YES. Maximal size of possible extension queue 427. Compared 59888 event pairs, 829 based on Foata normal form. 37/6478 useless extension candidates. Maximal degree in co-relation 19904. Up to 1933 conditions per place. [2021-11-20 07:40:52,419 INFO L132 encePairwiseOnDemand]: 120/128 looper letters, 134 selfloop transitions, 57 changer transitions 3/275 dead transitions. [2021-11-20 07:40:52,419 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 275 transitions, 1966 flow [2021-11-20 07:40:52,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:40:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-11-20 07:40:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 993 transitions. [2021-11-20 07:40:52,425 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8619791666666666 [2021-11-20 07:40:52,425 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 993 transitions. [2021-11-20 07:40:52,425 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 993 transitions. [2021-11-20 07:40:52,426 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:40:52,426 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 993 transitions. [2021-11-20 07:40:52,431 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 110.33333333333333) internal successors, (993), 9 states have internal predecessors, (993), 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) [2021-11-20 07:40:52,435 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 128.0) internal successors, (1280), 10 states have internal predecessors, (1280), 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) [2021-11-20 07:40:52,436 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 128.0) internal successors, (1280), 10 states have internal predecessors, (1280), 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) [2021-11-20 07:40:52,436 INFO L186 Difference]: Start difference. First operand has 169 places, 192 transitions, 1145 flow. Second operand 9 states and 993 transitions. [2021-11-20 07:40:52,436 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 275 transitions, 1966 flow [2021-11-20 07:40:52,512 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 173 places, 275 transitions, 1935 flow, removed 2 selfloop flow, removed 3 redundant places. [2021-11-20 07:40:52,519 INFO L242 Difference]: Finished difference. Result has 179 places, 206 transitions, 1462 flow [2021-11-20 07:40:52,520 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1118, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=192, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=141, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1462, PETRI_PLACES=179, PETRI_TRANSITIONS=206} [2021-11-20 07:40:52,521 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 64 predicate places. [2021-11-20 07:40:52,521 INFO L470 AbstractCegarLoop]: Abstraction has has 179 places, 206 transitions, 1462 flow [2021-11-20 07:40:52,522 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 101.27272727272727) internal successors, (1114), 11 states have internal predecessors, (1114), 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) [2021-11-20 07:40:52,522 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:40:52,523 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] [2021-11-20 07:40:52,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-20 07:40:52,735 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:40:52,736 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)] === [2021-11-20 07:40:52,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:40:52,736 INFO L85 PathProgramCache]: Analyzing trace with hash -474527904, now seen corresponding path program 4 times [2021-11-20 07:40:52,736 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:40:52,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1431923077] [2021-11-20 07:40:52,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:40:52,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:40:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:40:52,829 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:52,829 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:40:52,829 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1431923077] [2021-11-20 07:40:52,830 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1431923077] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:40:52,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1348036906] [2021-11-20 07:40:52,830 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-20 07:40:52,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:40:52,830 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:40:52,831 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:40:52,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-20 07:40:53,018 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-20 07:40:53,018 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:40:53,019 INFO L263 TraceCheckSpWp]: Trace formula consists of 183 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-20 07:40:53,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:40:53,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:53,340 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:40:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:53,524 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1348036906] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:40:53,524 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:40:53,524 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2021-11-20 07:40:53,524 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489634075] [2021-11-20 07:40:53,524 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:40:53,525 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-20 07:40:53,525 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:40:53,526 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-20 07:40:53,526 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2021-11-20 07:40:53,528 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2021-11-20 07:40:53,530 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 179 places, 206 transitions, 1462 flow. Second operand has 11 states, 11 states have (on average 101.36363636363636) internal successors, (1115), 11 states have internal predecessors, (1115), 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) [2021-11-20 07:40:53,530 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:40:53,530 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2021-11-20 07:40:53,530 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:40:55,519 INFO L129 PetriNetUnfolder]: 4512/9581 cut-off events. [2021-11-20 07:40:55,520 INFO L130 PetriNetUnfolder]: For 22901/23262 co-relation queries the response was YES. [2021-11-20 07:40:55,596 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27798 conditions, 9581 events. 4512/9581 cut-off events. For 22901/23262 co-relation queries the response was YES. Maximal size of possible extension queue 611. Compared 87227 event pairs, 700 based on Foata normal form. 42/9017 useless extension candidates. Maximal degree in co-relation 27764. Up to 2746 conditions per place. [2021-11-20 07:40:55,692 INFO L132 encePairwiseOnDemand]: 120/128 looper letters, 164 selfloop transitions, 81 changer transitions 2/328 dead transitions. [2021-11-20 07:40:55,693 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 191 places, 328 transitions, 2577 flow [2021-11-20 07:40:55,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-20 07:40:55,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-11-20 07:40:55,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1423 transitions. [2021-11-20 07:40:55,700 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8551682692307693 [2021-11-20 07:40:55,701 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1423 transitions. [2021-11-20 07:40:55,701 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1423 transitions. [2021-11-20 07:40:55,703 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:40:55,703 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1423 transitions. [2021-11-20 07:40:55,709 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 109.46153846153847) internal successors, (1423), 13 states have internal predecessors, (1423), 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) [2021-11-20 07:40:55,715 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 128.0) internal successors, (1792), 14 states have internal predecessors, (1792), 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) [2021-11-20 07:40:55,717 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 128.0) internal successors, (1792), 14 states have internal predecessors, (1792), 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) [2021-11-20 07:40:55,717 INFO L186 Difference]: Start difference. First operand has 179 places, 206 transitions, 1462 flow. Second operand 13 states and 1423 transitions. [2021-11-20 07:40:55,717 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 191 places, 328 transitions, 2577 flow [2021-11-20 07:40:55,846 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 187 places, 328 transitions, 2412 flow, removed 41 selfloop flow, removed 4 redundant places. [2021-11-20 07:40:55,853 INFO L242 Difference]: Finished difference. Result has 191 places, 226 transitions, 1749 flow [2021-11-20 07:40:55,853 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1321, PETRI_DIFFERENCE_MINUEND_PLACES=175, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=206, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=62, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=139, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=1749, PETRI_PLACES=191, PETRI_TRANSITIONS=226} [2021-11-20 07:40:55,854 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 76 predicate places. [2021-11-20 07:40:55,854 INFO L470 AbstractCegarLoop]: Abstraction has has 191 places, 226 transitions, 1749 flow [2021-11-20 07:40:55,855 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 101.36363636363636) internal successors, (1115), 11 states have internal predecessors, (1115), 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) [2021-11-20 07:40:55,856 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:40:55,856 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] [2021-11-20 07:40:55,881 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-20 07:40:56,056 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2021-11-20 07:40:56,057 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)] === [2021-11-20 07:40:56,057 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:40:56,057 INFO L85 PathProgramCache]: Analyzing trace with hash -2065224638, now seen corresponding path program 5 times [2021-11-20 07:40:56,057 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:40:56,057 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591147510] [2021-11-20 07:40:56,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:40:56,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:40:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:40:56,125 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:56,125 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:40:56,125 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591147510] [2021-11-20 07:40:56,126 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1591147510] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:40:56,126 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:40:56,126 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:40:56,126 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86051884] [2021-11-20 07:40:56,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:40:56,127 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 07:40:56,128 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:40:56,128 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 07:40:56,128 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:40:56,130 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2021-11-20 07:40:56,131 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 226 transitions, 1749 flow. Second operand has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 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) [2021-11-20 07:40:56,131 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:40:56,131 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2021-11-20 07:40:56,132 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:40:57,938 INFO L129 PetriNetUnfolder]: 4483/8978 cut-off events. [2021-11-20 07:40:57,938 INFO L130 PetriNetUnfolder]: For 23612/23954 co-relation queries the response was YES. [2021-11-20 07:40:58,007 INFO L84 FinitePrefix]: Finished finitePrefix Result has 27298 conditions, 8978 events. 4483/8978 cut-off events. For 23612/23954 co-relation queries the response was YES. Maximal size of possible extension queue 535. Compared 77813 event pairs, 1190 based on Foata normal form. 6/8366 useless extension candidates. Maximal degree in co-relation 27264. Up to 4159 conditions per place. [2021-11-20 07:40:58,089 INFO L132 encePairwiseOnDemand]: 120/128 looper letters, 145 selfloop transitions, 31 changer transitions 11/268 dead transitions. [2021-11-20 07:40:58,089 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 196 places, 268 transitions, 2359 flow [2021-11-20 07:40:58,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:40:58,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-11-20 07:40:58,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 663 transitions. [2021-11-20 07:40:58,093 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.86328125 [2021-11-20 07:40:58,093 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 663 transitions. [2021-11-20 07:40:58,093 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 663 transitions. [2021-11-20 07:40:58,094 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:40:58,095 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 663 transitions. [2021-11-20 07:40:58,097 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 110.5) internal successors, (663), 6 states have internal predecessors, (663), 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) [2021-11-20 07:40:58,100 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 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) [2021-11-20 07:40:58,101 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 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) [2021-11-20 07:40:58,101 INFO L186 Difference]: Start difference. First operand has 191 places, 226 transitions, 1749 flow. Second operand 6 states and 663 transitions. [2021-11-20 07:40:58,101 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 196 places, 268 transitions, 2359 flow [2021-11-20 07:40:58,227 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 268 transitions, 2322 flow, removed 8 selfloop flow, removed 4 redundant places. [2021-11-20 07:40:58,234 INFO L242 Difference]: Finished difference. Result has 194 places, 226 transitions, 1793 flow [2021-11-20 07:40:58,235 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1716, PETRI_DIFFERENCE_MINUEND_PLACES=187, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=226, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=31, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=195, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1793, PETRI_PLACES=194, PETRI_TRANSITIONS=226} [2021-11-20 07:40:58,239 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 79 predicate places. [2021-11-20 07:40:58,239 INFO L470 AbstractCegarLoop]: Abstraction has has 194 places, 226 transitions, 1793 flow [2021-11-20 07:40:58,239 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 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) [2021-11-20 07:40:58,240 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:40:58,240 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] [2021-11-20 07:40:58,240 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-20 07:40:58,241 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)] === [2021-11-20 07:40:58,241 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:40:58,241 INFO L85 PathProgramCache]: Analyzing trace with hash -1745179986, now seen corresponding path program 4 times [2021-11-20 07:40:58,242 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:40:58,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [555880861] [2021-11-20 07:40:58,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:40:58,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:40:58,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:40:58,322 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:40:58,322 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:40:58,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [555880861] [2021-11-20 07:40:58,322 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [555880861] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:40:58,323 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:40:58,323 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 07:40:58,323 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1382537636] [2021-11-20 07:40:58,323 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:40:58,324 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:40:58,324 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:40:58,325 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:40:58,325 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:40:58,326 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2021-11-20 07:40:58,328 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 194 places, 226 transitions, 1793 flow. Second operand has 6 states, 6 states have (on average 101.0) internal successors, (606), 6 states have internal predecessors, (606), 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) [2021-11-20 07:40:58,328 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:40:58,328 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2021-11-20 07:40:58,328 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:41:00,495 INFO L129 PetriNetUnfolder]: 4573/10551 cut-off events. [2021-11-20 07:41:00,495 INFO L130 PetriNetUnfolder]: For 26553/26876 co-relation queries the response was YES. [2021-11-20 07:41:00,612 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29533 conditions, 10551 events. 4573/10551 cut-off events. For 26553/26876 co-relation queries the response was YES. Maximal size of possible extension queue 599. Compared 102433 event pairs, 1612 based on Foata normal form. 39/9756 useless extension candidates. Maximal degree in co-relation 29499. Up to 2887 conditions per place. [2021-11-20 07:41:00,683 INFO L132 encePairwiseOnDemand]: 120/128 looper letters, 144 selfloop transitions, 43 changer transitions 1/269 dead transitions. [2021-11-20 07:41:00,684 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 195 places, 269 transitions, 2394 flow [2021-11-20 07:41:00,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:41:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2021-11-20 07:41:00,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 663 transitions. [2021-11-20 07:41:00,687 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.86328125 [2021-11-20 07:41:00,687 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 663 transitions. [2021-11-20 07:41:00,687 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 663 transitions. [2021-11-20 07:41:00,688 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:41:00,688 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 663 transitions. [2021-11-20 07:41:00,690 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 110.5) internal successors, (663), 6 states have internal predecessors, (663), 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) [2021-11-20 07:41:00,692 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 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) [2021-11-20 07:41:00,693 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 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) [2021-11-20 07:41:00,693 INFO L186 Difference]: Start difference. First operand has 194 places, 226 transitions, 1793 flow. Second operand 6 states and 663 transitions. [2021-11-20 07:41:00,693 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 195 places, 269 transitions, 2394 flow [2021-11-20 07:41:00,802 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 269 transitions, 2303 flow, removed 5 selfloop flow, removed 7 redundant places. [2021-11-20 07:41:00,807 INFO L242 Difference]: Finished difference. Result has 190 places, 226 transitions, 1822 flow [2021-11-20 07:41:00,808 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1624, PETRI_DIFFERENCE_MINUEND_PLACES=183, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=220, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=36, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=177, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1822, PETRI_PLACES=190, PETRI_TRANSITIONS=226} [2021-11-20 07:41:00,808 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 75 predicate places. [2021-11-20 07:41:00,809 INFO L470 AbstractCegarLoop]: Abstraction has has 190 places, 226 transitions, 1822 flow [2021-11-20 07:41:00,809 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 101.0) internal successors, (606), 6 states have internal predecessors, (606), 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) [2021-11-20 07:41:00,809 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:41:00,809 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] [2021-11-20 07:41:00,809 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-20 07:41:00,810 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)] === [2021-11-20 07:41:00,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:41:00,810 INFO L85 PathProgramCache]: Analyzing trace with hash -2140420788, now seen corresponding path program 6 times [2021-11-20 07:41:00,810 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:41:00,810 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [455662296] [2021-11-20 07:41:00,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:41:00,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:41:00,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:41:00,902 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:41:00,903 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:41:00,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [455662296] [2021-11-20 07:41:00,903 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [455662296] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:41:00,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [829354509] [2021-11-20 07:41:00,904 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-20 07:41:00,904 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:41:00,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:41:00,908 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:41:00,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-20 07:41:01,009 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 2 check-sat command(s) [2021-11-20 07:41:01,010 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:41:01,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 4 conjunts are in the unsatisfiable core [2021-11-20 07:41:01,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:41:01,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:41:01,505 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:41:01,766 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:41:01,766 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [829354509] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:41:01,766 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:41:01,766 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2021-11-20 07:41:01,767 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974191644] [2021-11-20 07:41:01,767 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:41:01,768 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-20 07:41:01,768 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:41:01,768 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-20 07:41:01,768 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-11-20 07:41:01,770 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2021-11-20 07:41:01,772 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 190 places, 226 transitions, 1822 flow. Second operand has 11 states, 11 states have (on average 101.45454545454545) internal successors, (1116), 11 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) [2021-11-20 07:41:01,772 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:41:01,772 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2021-11-20 07:41:01,773 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:41:03,467 INFO L129 PetriNetUnfolder]: 4595/9363 cut-off events. [2021-11-20 07:41:03,467 INFO L130 PetriNetUnfolder]: For 26369/26927 co-relation queries the response was YES. [2021-11-20 07:41:03,540 INFO L84 FinitePrefix]: Finished finitePrefix Result has 28247 conditions, 9363 events. 4595/9363 cut-off events. For 26369/26927 co-relation queries the response was YES. Maximal size of possible extension queue 548. Compared 82040 event pairs, 765 based on Foata normal form. 36/8733 useless extension candidates. Maximal degree in co-relation 28215. Up to 2907 conditions per place. [2021-11-20 07:41:03,598 INFO L132 encePairwiseOnDemand]: 120/128 looper letters, 135 selfloop transitions, 65 changer transitions 1/282 dead transitions. [2021-11-20 07:41:03,598 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 196 places, 282 transitions, 2456 flow [2021-11-20 07:41:03,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:41:03,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-11-20 07:41:03,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 978 transitions. [2021-11-20 07:41:03,602 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8489583333333334 [2021-11-20 07:41:03,602 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 978 transitions. [2021-11-20 07:41:03,603 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 978 transitions. [2021-11-20 07:41:03,604 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:41:03,604 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 978 transitions. [2021-11-20 07:41:03,608 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 108.66666666666667) internal successors, (978), 9 states have internal predecessors, (978), 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) [2021-11-20 07:41:03,612 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 128.0) internal successors, (1280), 10 states have internal predecessors, (1280), 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) [2021-11-20 07:41:03,613 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 128.0) internal successors, (1280), 10 states have internal predecessors, (1280), 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) [2021-11-20 07:41:03,613 INFO L186 Difference]: Start difference. First operand has 190 places, 226 transitions, 1822 flow. Second operand 9 states and 978 transitions. [2021-11-20 07:41:03,613 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 196 places, 282 transitions, 2456 flow [2021-11-20 07:41:03,702 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 282 transitions, 2328 flow, removed 2 selfloop flow, removed 7 redundant places. [2021-11-20 07:41:03,709 INFO L242 Difference]: Finished difference. Result has 190 places, 226 transitions, 1846 flow [2021-11-20 07:41:03,710 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1675, PETRI_DIFFERENCE_MINUEND_PLACES=181, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=224, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=62, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=161, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1846, PETRI_PLACES=190, PETRI_TRANSITIONS=226} [2021-11-20 07:41:03,711 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 75 predicate places. [2021-11-20 07:41:03,711 INFO L470 AbstractCegarLoop]: Abstraction has has 190 places, 226 transitions, 1846 flow [2021-11-20 07:41:03,712 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 101.45454545454545) internal successors, (1116), 11 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) [2021-11-20 07:41:03,712 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:41:03,712 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, 1, 1, 1, 1] [2021-11-20 07:41:03,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-20 07:41:03,939 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:41:03,940 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)] === [2021-11-20 07:41:03,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:41:03,940 INFO L85 PathProgramCache]: Analyzing trace with hash 482367578, now seen corresponding path program 1 times [2021-11-20 07:41:03,940 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:41:03,940 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [465278533] [2021-11-20 07:41:03,940 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:41:03,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:41:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:41:04,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:41:04,085 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:41:04,085 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [465278533] [2021-11-20 07:41:04,085 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [465278533] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:41:04,086 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [502422340] [2021-11-20 07:41:04,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:41:04,086 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:41:04,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:41:04,087 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:41:04,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-20 07:41:04,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:41:04,179 INFO L263 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-20 07:41:04,182 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:41:05,030 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:41:05,030 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:41:05,574 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-20 07:41:05,575 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [502422340] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:41:05,575 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:41:05,575 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 7] total 10 [2021-11-20 07:41:05,577 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071395656] [2021-11-20 07:41:05,577 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:41:05,578 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-20 07:41:05,578 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:41:05,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-20 07:41:05,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-11-20 07:41:05,581 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 128 [2021-11-20 07:41:05,583 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 190 places, 226 transitions, 1846 flow. Second operand has 10 states, 10 states have (on average 105.9) internal successors, (1059), 10 states have internal predecessors, (1059), 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) [2021-11-20 07:41:05,583 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:41:05,583 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 128 [2021-11-20 07:41:05,584 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:41:07,476 INFO L129 PetriNetUnfolder]: 2470/8541 cut-off events. [2021-11-20 07:41:07,476 INFO L130 PetriNetUnfolder]: For 16303/16793 co-relation queries the response was YES. [2021-11-20 07:41:07,578 INFO L84 FinitePrefix]: Finished finitePrefix Result has 20875 conditions, 8541 events. 2470/8541 cut-off events. For 16303/16793 co-relation queries the response was YES. Maximal size of possible extension queue 407. Compared 94122 event pairs, 256 based on Foata normal form. 399/8316 useless extension candidates. Maximal degree in co-relation 20845. Up to 1764 conditions per place. [2021-11-20 07:41:07,637 INFO L132 encePairwiseOnDemand]: 119/128 looper letters, 60 selfloop transitions, 23 changer transitions 13/301 dead transitions. [2021-11-20 07:41:07,638 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 202 places, 301 transitions, 2270 flow [2021-11-20 07:41:07,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-20 07:41:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2021-11-20 07:41:07,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1542 transitions. [2021-11-20 07:41:07,646 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8604910714285714 [2021-11-20 07:41:07,647 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1542 transitions. [2021-11-20 07:41:07,647 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1542 transitions. [2021-11-20 07:41:07,649 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:41:07,649 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1542 transitions. [2021-11-20 07:41:07,655 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 110.14285714285714) internal successors, (1542), 14 states have internal predecessors, (1542), 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) [2021-11-20 07:41:07,662 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 128.0) internal successors, (1920), 15 states have internal predecessors, (1920), 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) [2021-11-20 07:41:07,663 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 128.0) internal successors, (1920), 15 states have internal predecessors, (1920), 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) [2021-11-20 07:41:07,663 INFO L186 Difference]: Start difference. First operand has 190 places, 226 transitions, 1846 flow. Second operand 14 states and 1542 transitions. [2021-11-20 07:41:07,664 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 202 places, 301 transitions, 2270 flow [2021-11-20 07:41:07,786 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 301 transitions, 2054 flow, removed 14 selfloop flow, removed 13 redundant places. [2021-11-20 07:41:07,793 INFO L242 Difference]: Finished difference. Result has 198 places, 246 transitions, 1811 flow [2021-11-20 07:41:07,794 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1630, PETRI_DIFFERENCE_MINUEND_PLACES=176, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=226, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=217, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=1811, PETRI_PLACES=198, PETRI_TRANSITIONS=246} [2021-11-20 07:41:07,795 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 83 predicate places. [2021-11-20 07:41:07,796 INFO L470 AbstractCegarLoop]: Abstraction has has 198 places, 246 transitions, 1811 flow [2021-11-20 07:41:07,797 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 105.9) internal successors, (1059), 10 states have internal predecessors, (1059), 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) [2021-11-20 07:41:07,797 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:41:07,797 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, 1, 1, 1, 1] [2021-11-20 07:41:07,837 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-20 07:41:08,011 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:41:08,012 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)] === [2021-11-20 07:41:08,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:41:08,012 INFO L85 PathProgramCache]: Analyzing trace with hash 674191508, now seen corresponding path program 2 times [2021-11-20 07:41:08,012 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:41:08,012 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1069748976] [2021-11-20 07:41:08,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:41:08,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:41:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:41:08,233 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:41:08,233 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:41:08,233 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1069748976] [2021-11-20 07:41:08,234 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1069748976] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:41:08,234 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [965423353] [2021-11-20 07:41:08,234 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-20 07:41:08,234 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:41:08,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:41:08,236 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:41:08,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-20 07:41:08,329 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-20 07:41:08,329 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:41:08,331 INFO L263 TraceCheckSpWp]: Trace formula consists of 229 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-20 07:41:08,333 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:41:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:41:09,095 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:41:09,705 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-20 07:41:09,706 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [965423353] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-20 07:41:09,706 INFO L186 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2021-11-20 07:41:09,707 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8, 8] total 10 [2021-11-20 07:41:09,707 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687491094] [2021-11-20 07:41:09,707 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:41:09,708 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-20 07:41:09,709 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:41:09,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-20 07:41:09,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-11-20 07:41:09,712 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 128 [2021-11-20 07:41:09,713 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 198 places, 246 transitions, 1811 flow. Second operand has 7 states, 7 states have (on average 105.28571428571429) internal successors, (737), 7 states have internal predecessors, (737), 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) [2021-11-20 07:41:09,713 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:41:09,714 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 128 [2021-11-20 07:41:09,714 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:41:11,546 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][183], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 51#L41-3true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, Black: 140#(= ~counter1~0 0), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 72#L92-4true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 4038#(and (<= ~counter2~0 (+ ~counter1~0 1)) (< ~counter1~0 ~counter2~0)), 1334#true, 135#true]) [2021-11-20 07:41:11,546 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:11,547 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:11,547 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:11,547 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-11-20 07:41:11,651 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][250], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, 67#L55true, Black: 140#(= ~counter1~0 0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, 1890#true, 1334#true, 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 135#true, 11#L62-3true]) [2021-11-20 07:41:11,651 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-11-20 07:41:11,652 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:11,652 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:11,652 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:11,652 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][183], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, Black: 140#(= ~counter1~0 0), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 72#L92-4true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 4038#(and (<= ~counter2~0 (+ ~counter1~0 1)) (< ~counter1~0 ~counter2~0)), 1334#true, 135#true]) [2021-11-20 07:41:11,653 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,653 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-11-20 07:41:11,653 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,653 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,654 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][203], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, 67#L55true, Black: 140#(= ~counter1~0 0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 73#L76true, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, 1890#true, 28#L44true, 135#true]) [2021-11-20 07:41:11,654 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,654 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,654 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,654 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-11-20 07:41:11,663 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][184], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, 67#L55true, Black: 140#(= ~counter1~0 0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1334#true, 135#true]) [2021-11-20 07:41:11,663 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,663 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,663 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,663 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,664 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][184], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 51#L41-3true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, 67#L55true, Black: 140#(= ~counter1~0 0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1334#true, 135#true]) [2021-11-20 07:41:11,664 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-11-20 07:41:11,664 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:11,664 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:11,664 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:11,665 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][251], [88#L93-2true, 84#L63true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, 67#L55true, Black: 140#(= ~counter1~0 0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 4038#(and (<= ~counter2~0 (+ ~counter1~0 1)) (< ~counter1~0 ~counter2~0)), 1334#true, 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 135#true]) [2021-11-20 07:41:11,665 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:41:11,665 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,665 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,665 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,667 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][251], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, 67#L55true, Black: 140#(= ~counter1~0 0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, 4038#(and (<= ~counter2~0 (+ ~counter1~0 1)) (< ~counter1~0 ~counter2~0)), 1334#true, 135#true, 11#L62-3true]) [2021-11-20 07:41:11,668 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-11-20 07:41:11,668 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:11,668 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:11,668 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:11,669 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][204], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 67#L55true, Black: 140#(= ~counter1~0 0), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, 28#L44true, 135#true, 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2021-11-20 07:41:11,669 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,669 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,669 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,670 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,767 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][250], [88#L93-2true, 84#L63true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, 67#L55true, Black: 140#(= ~counter1~0 0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1334#true, 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 135#true, 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2021-11-20 07:41:11,767 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,767 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,767 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,767 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,804 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][250], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 67#L55true, Black: 140#(= ~counter1~0 0), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, 1334#true, 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 135#true, 11#L62-3true]) [2021-11-20 07:41:11,805 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-11-20 07:41:11,805 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:11,805 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:11,805 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:11,805 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:11,805 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][251], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 67#L55true, Black: 140#(= ~counter1~0 0), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, 4038#(and (<= ~counter2~0 (+ ~counter1~0 1)) (< ~counter1~0 ~counter2~0)), 1334#true, 135#true, 11#L62-3true]) [2021-11-20 07:41:11,805 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-11-20 07:41:11,805 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:11,806 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:11,806 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:11,806 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:41:11,806 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][183], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, Black: 140#(= ~counter1~0 0), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 4038#(and (<= ~counter2~0 (+ ~counter1~0 1)) (< ~counter1~0 ~counter2~0)), 1334#true, 135#true]) [2021-11-20 07:41:11,806 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,806 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-11-20 07:41:11,807 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,807 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,807 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,807 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][184], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, Black: 140#(= ~counter1~0 0), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1334#true, 135#true]) [2021-11-20 07:41:11,807 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,807 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,807 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,807 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,808 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,810 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][203], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, 67#L55true, Black: 140#(= ~counter1~0 0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 72#L92-4true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, 28#L44true, 135#true]) [2021-11-20 07:41:11,810 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,810 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,810 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,811 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,811 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-11-20 07:41:11,811 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][204], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, 67#L55true, Black: 140#(= ~counter1~0 0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 72#L92-4true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 73#L76true, 3025#true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, 28#L44true, 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 135#true]) [2021-11-20 07:41:11,811 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,812 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,812 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,812 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,812 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,891 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][250], [88#L93-2true, 84#L63true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, Black: 140#(= ~counter1~0 0), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1334#true, 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 135#true, 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2021-11-20 07:41:11,891 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,892 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,892 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:11,892 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,892 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-11-20 07:41:11,892 INFO L382 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][251], [88#L93-2true, 84#L63true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, Black: 140#(= ~counter1~0 0), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 4038#(and (<= ~counter2~0 (+ ~counter1~0 1)) (< ~counter1~0 ~counter2~0)), 1334#true, 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 135#true]) [2021-11-20 07:41:11,892 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:41:11,892 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,892 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:11,893 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:41:11,893 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:12,001 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][100], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 88#L93-2true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 67#L55true, Black: 140#(= ~counter1~0 0), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3600#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3610#(and (= ~counter1~0 0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3604#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3602#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (= ~counter2~0 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3606#(and (= ~counter1~0 0) (= ~counter2~0 0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 3608#(and (< ~counter2~0 (+ ~counter1~0 1)) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= ~counter1~0 ~counter2~0) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)), 73#L76true, Black: 157#(= thread3Thread1of1ForFork1_~i~2 0), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1334#true, 135#true]) [2021-11-20 07:41:12,002 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:41:12,002 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:41:12,002 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:12,002 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:12,140 INFO L129 PetriNetUnfolder]: 3324/11349 cut-off events. [2021-11-20 07:41:12,140 INFO L130 PetriNetUnfolder]: For 18375/19925 co-relation queries the response was YES. [2021-11-20 07:41:12,319 INFO L84 FinitePrefix]: Finished finitePrefix Result has 30167 conditions, 11349 events. 3324/11349 cut-off events. For 18375/19925 co-relation queries the response was YES. Maximal size of possible extension queue 548. Compared 130621 event pairs, 527 based on Foata normal form. 105/10587 useless extension candidates. Maximal degree in co-relation 30137. Up to 3166 conditions per place. [2021-11-20 07:41:12,391 INFO L132 encePairwiseOnDemand]: 119/128 looper letters, 56 selfloop transitions, 18 changer transitions 4/283 dead transitions. [2021-11-20 07:41:12,391 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 200 places, 283 transitions, 2152 flow [2021-11-20 07:41:12,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-20 07:41:12,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2021-11-20 07:41:12,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 985 transitions. [2021-11-20 07:41:12,394 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8550347222222222 [2021-11-20 07:41:12,395 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 985 transitions. [2021-11-20 07:41:12,395 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 985 transitions. [2021-11-20 07:41:12,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:41:12,396 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 985 transitions. [2021-11-20 07:41:12,399 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 109.44444444444444) internal successors, (985), 9 states have internal predecessors, (985), 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) [2021-11-20 07:41:12,402 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 128.0) internal successors, (1280), 10 states have internal predecessors, (1280), 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) [2021-11-20 07:41:12,403 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 128.0) internal successors, (1280), 10 states have internal predecessors, (1280), 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) [2021-11-20 07:41:12,403 INFO L186 Difference]: Start difference. First operand has 198 places, 246 transitions, 1811 flow. Second operand 9 states and 985 transitions. [2021-11-20 07:41:12,403 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 200 places, 283 transitions, 2152 flow [2021-11-20 07:41:12,540 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 283 transitions, 1993 flow, removed 62 selfloop flow, removed 8 redundant places. [2021-11-20 07:41:12,544 INFO L242 Difference]: Finished difference. Result has 197 places, 259 transitions, 1834 flow [2021-11-20 07:41:12,545 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1702, PETRI_DIFFERENCE_MINUEND_PLACES=184, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=246, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=235, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1834, PETRI_PLACES=197, PETRI_TRANSITIONS=259} [2021-11-20 07:41:12,545 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 82 predicate places. [2021-11-20 07:41:12,546 INFO L470 AbstractCegarLoop]: Abstraction has has 197 places, 259 transitions, 1834 flow [2021-11-20 07:41:12,547 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 105.28571428571429) internal successors, (737), 7 states have internal predecessors, (737), 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) [2021-11-20 07:41:12,547 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:41:12,547 INFO L254 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:41:12,575 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-20 07:41:12,759 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-20 07:41:12,760 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)] === [2021-11-20 07:41:12,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:41:12,760 INFO L85 PathProgramCache]: Analyzing trace with hash 663749414, now seen corresponding path program 3 times [2021-11-20 07:41:12,760 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:41:12,760 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [156306949] [2021-11-20 07:41:12,761 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:41:12,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:41:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:41:12,866 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:41:12,866 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:41:12,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [156306949] [2021-11-20 07:41:12,867 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [156306949] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:41:12,867 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [387912119] [2021-11-20 07:41:12,867 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-20 07:41:12,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:41:12,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:41:12,868 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:41:12,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-20 07:41:12,973 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-11-20 07:41:12,974 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-20 07:41:12,975 INFO L263 TraceCheckSpWp]: Trace formula consists of 237 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-20 07:41:12,977 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:41:13,300 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:41:13,301 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-20 07:41:13,576 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:41:13,576 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [387912119] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-20 07:41:13,576 INFO L186 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2021-11-20 07:41:13,577 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 16 [2021-11-20 07:41:13,577 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324078511] [2021-11-20 07:41:13,577 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2021-11-20 07:41:13,578 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-20 07:41:13,578 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:41:13,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-20 07:41:13,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=191, Unknown=0, NotChecked=0, Total=240 [2021-11-20 07:41:13,581 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 96 out of 128 [2021-11-20 07:41:13,584 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 259 transitions, 1834 flow. Second operand has 16 states, 16 states have (on average 99.125) internal successors, (1586), 16 states have internal predecessors, (1586), 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) [2021-11-20 07:41:13,584 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:41:13,585 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 96 of 128 [2021-11-20 07:41:13,585 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:41:23,683 INFO L129 PetriNetUnfolder]: 24344/50403 cut-off events. [2021-11-20 07:41:23,683 INFO L130 PetriNetUnfolder]: For 97956/101143 co-relation queries the response was YES. [2021-11-20 07:41:24,102 INFO L84 FinitePrefix]: Finished finitePrefix Result has 149785 conditions, 50403 events. 24344/50403 cut-off events. For 97956/101143 co-relation queries the response was YES. Maximal size of possible extension queue 2330. Compared 562041 event pairs, 2522 based on Foata normal form. 285/47877 useless extension candidates. Maximal degree in co-relation 149757. Up to 10349 conditions per place. [2021-11-20 07:41:24,439 INFO L132 encePairwiseOnDemand]: 117/128 looper letters, 515 selfloop transitions, 178 changer transitions 0/772 dead transitions. [2021-11-20 07:41:24,439 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 217 places, 772 transitions, 6496 flow [2021-11-20 07:41:24,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-20 07:41:24,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2021-11-20 07:41:24,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 2430 transitions. [2021-11-20 07:41:24,445 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8254076086956522 [2021-11-20 07:41:24,445 INFO L72 ComplementDD]: Start complementDD. Operand 23 states and 2430 transitions. [2021-11-20 07:41:24,446 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 2430 transitions. [2021-11-20 07:41:24,447 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:41:24,447 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 23 states and 2430 transitions. [2021-11-20 07:41:24,453 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 24 states, 23 states have (on average 105.65217391304348) internal successors, (2430), 23 states have internal predecessors, (2430), 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) [2021-11-20 07:41:24,458 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 24 states, 24 states have (on average 128.0) internal successors, (3072), 24 states have internal predecessors, (3072), 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) [2021-11-20 07:41:24,459 INFO L81 ComplementDD]: Finished complementDD. Result has 24 states, 24 states have (on average 128.0) internal successors, (3072), 24 states have internal predecessors, (3072), 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) [2021-11-20 07:41:24,460 INFO L186 Difference]: Start difference. First operand has 197 places, 259 transitions, 1834 flow. Second operand 23 states and 2430 transitions. [2021-11-20 07:41:24,460 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 217 places, 772 transitions, 6496 flow [2021-11-20 07:41:25,942 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 215 places, 772 transitions, 6352 flow, removed 72 selfloop flow, removed 2 redundant places. [2021-11-20 07:41:25,957 INFO L242 Difference]: Finished difference. Result has 225 places, 362 transitions, 3346 flow [2021-11-20 07:41:25,958 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1810, PETRI_DIFFERENCE_MINUEND_PLACES=193, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=259, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=81, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=168, PETRI_DIFFERENCE_SUBTRAHEND_STATES=23, PETRI_FLOW=3346, PETRI_PLACES=225, PETRI_TRANSITIONS=362} [2021-11-20 07:41:25,959 INFO L334 CegarLoopForPetriNet]: 115 programPoint places, 110 predicate places. [2021-11-20 07:41:25,959 INFO L470 AbstractCegarLoop]: Abstraction has has 225 places, 362 transitions, 3346 flow [2021-11-20 07:41:25,960 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 99.125) internal successors, (1586), 16 states have internal predecessors, (1586), 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) [2021-11-20 07:41:25,960 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:41:25,960 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:41:25,989 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-20 07:41:26,162 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04aa84d-ccad-40fa-9555-7c11310a6160/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-11-20 07:41:26,163 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)] === [2021-11-20 07:41:26,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:41:26,168 INFO L85 PathProgramCache]: Analyzing trace with hash -1732854388, now seen corresponding path program 1 times [2021-11-20 07:41:26,168 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:41:26,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1795620105] [2021-11-20 07:41:26,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:41:26,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:41:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:41:26,235 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-20 07:41:26,235 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:41:26,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1795620105] [2021-11-20 07:41:26,236 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1795620105] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:41:26,236 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:41:26,236 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:41:26,236 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [550372942] [2021-11-20 07:41:26,237 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:41:26,237 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 07:41:26,237 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:41:26,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 07:41:26,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:41:26,239 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2021-11-20 07:41:26,240 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 225 places, 362 transitions, 3346 flow. Second operand has 5 states, 5 states have (on average 102.0) internal successors, (510), 5 states have internal predecessors, (510), 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) [2021-11-20 07:41:26,240 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:41:26,240 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2021-11-20 07:41:26,240 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:41:30,616 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 10#L91-4true, 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:30,616 INFO L384 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2021-11-20 07:41:30,616 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-11-20 07:41:30,617 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-11-20 07:41:30,617 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-11-20 07:41:31,455 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 10#L91-4true, 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:31,455 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-11-20 07:41:31,455 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-11-20 07:41:31,455 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-11-20 07:41:31,455 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-11-20 07:41:31,456 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 10#L91-4true, 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:31,456 INFO L384 tUnfolder$Statistics]: this new event has 65 ancestors and is cut-off event [2021-11-20 07:41:31,456 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-11-20 07:41:31,457 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-11-20 07:41:31,457 INFO L387 tUnfolder$Statistics]: existing Event has 65 ancestors and is cut-off event [2021-11-20 07:41:32,802 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 10#L91-4true, 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:32,802 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-11-20 07:41:32,802 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-11-20 07:41:32,802 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-11-20 07:41:32,802 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-11-20 07:41:32,803 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 10#L91-4true, 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:32,803 INFO L384 tUnfolder$Statistics]: this new event has 66 ancestors and is cut-off event [2021-11-20 07:41:32,803 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-11-20 07:41:32,803 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-11-20 07:41:32,803 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-11-20 07:41:33,710 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 10#L91-4true, 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:33,710 INFO L384 tUnfolder$Statistics]: this new event has 67 ancestors and is cut-off event [2021-11-20 07:41:33,710 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-11-20 07:41:33,711 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-11-20 07:41:33,711 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-11-20 07:41:37,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][280], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), 10#L91-4true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 28#L44true, Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:37,354 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,354 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,354 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-11-20 07:41:37,354 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-11-20 07:41:37,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][280], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), 10#L91-4true, 38#L51-5true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 28#L44true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:37,355 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,355 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-11-20 07:41:37,355 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,355 INFO L387 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2021-11-20 07:41:37,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 14#thread4ENTRYtrue, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,698 INFO L384 tUnfolder$Statistics]: this new event has 70 ancestors and is cut-off event [2021-11-20 07:41:37,699 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:37,699 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:37,699 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:37,699 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 14#thread4ENTRYtrue, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,699 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,699 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,699 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,699 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 14#thread4ENTRYtrue, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,700 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-11-20 07:41:37,700 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:37,700 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:37,700 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:37,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 15#L72-4true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,700 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,700 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,700 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,701 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,701 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,701 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,701 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,701 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 15#L72-4true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,701 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-11-20 07:41:37,702 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:37,702 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:37,702 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:37,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,702 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:37,702 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:37,702 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:37,702 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:37,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,703 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,703 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,703 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,703 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-11-20 07:41:37,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,703 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,703 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,703 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,703 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,704 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:37,704 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:37,704 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:37,704 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:37,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,704 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,705 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-11-20 07:41:37,705 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,705 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,705 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 15#L72-4true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,705 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,705 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,705 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,705 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,706 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,706 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,706 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-11-20 07:41:37,706 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,706 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,706 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,706 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,706 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,707 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,707 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,707 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 24#L72-5true, 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,707 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,707 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,707 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,707 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:37,707 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 24#L72-5true, 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,707 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,708 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,708 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,708 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:37,708 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 24#L72-5true, 18#L65true, 107#L51-2true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:37,708 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,708 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,708 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:37,708 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:38,718 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 39#L51-3true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:38,730 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:38,731 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:38,731 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:38,731 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:39,351 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 14#thread4ENTRYtrue, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,351 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-11-20 07:41:39,351 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:39,351 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:39,351 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:39,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 14#thread4ENTRYtrue, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,352 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,352 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,352 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,352 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,352 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 14#thread4ENTRYtrue, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,352 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:39,353 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:39,353 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:39,353 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:39,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 15#L72-4true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,353 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,353 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,353 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,354 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,354 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,354 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,354 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,354 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,354 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 15#L72-4true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,355 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:39,355 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:39,355 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:39,356 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:39,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,356 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:39,356 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:39,357 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:39,357 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:39,357 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,358 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,358 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,358 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:39,358 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,359 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,359 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,359 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,359 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,360 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,360 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:39,360 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:39,361 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:39,361 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:39,361 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,362 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,362 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,362 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:39,362 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,363 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 15#L72-4true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,363 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,363 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,363 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,364 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,364 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,364 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,364 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,365 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,365 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-11-20 07:41:39,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,366 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,366 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,366 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,366 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,367 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [24#L72-5true, 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,367 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,367 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,367 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,368 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:39,368 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 24#L72-5true, 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,368 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,368 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,369 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,369 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:39,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 24#L72-5true, 18#L65true, 107#L51-2true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,369 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,370 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,370 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,370 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:39,382 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,382 INFO L384 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2021-11-20 07:41:39,382 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:39,383 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:39,383 INFO L387 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2021-11-20 07:41:39,622 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 39#L51-3true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:39,622 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:39,622 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:39,622 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:39,622 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:40,259 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, 67#L55true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:40,259 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,259 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:40,259 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:40,260 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:40,742 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:40,743 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:40,743 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:40,743 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:40,743 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:40,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:40,745 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,745 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,746 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-11-20 07:41:40,746 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:40,750 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,750 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-11-20 07:41:40,750 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,750 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,752 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:40,752 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,752 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,752 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-11-20 07:41:40,752 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,756 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:40,756 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,756 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,756 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-11-20 07:41:40,756 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,759 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][384], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), 125#thread2ENTRYtrue, Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 28#L44true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:40,759 INFO L384 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,759 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:40,760 INFO L387 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2021-11-20 07:41:40,760 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:42,092 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 67#L55true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:42,092 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,092 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:42,093 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:42,093 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:42,094 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 107#L51-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:42,094 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,094 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:42,094 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:42,094 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:42,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:42,503 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:42,504 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:42,504 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:42,504 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:42,504 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:42,505 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:42,505 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:42,505 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:42,505 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:42,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:42,506 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:42,506 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:42,506 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:42,506 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:42,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:42,507 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,507 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,507 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,507 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-11-20 07:41:42,508 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:42,508 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,508 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,508 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-11-20 07:41:42,508 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,510 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:42,510 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,510 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,510 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-11-20 07:41:42,510 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:42,518 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,518 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-11-20 07:41:42,518 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,518 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,520 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:42,520 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,520 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,520 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-11-20 07:41:42,520 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,523 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 31#L51-4true, 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:42,523 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,523 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,523 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:42,523 INFO L387 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2021-11-20 07:41:42,692 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 14#thread4ENTRYtrue, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:42,692 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:42,693 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:42,693 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:42,693 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:43,922 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 107#L51-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:43,922 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:43,922 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:43,922 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:43,923 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:43,923 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:43,924 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:43,924 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:43,924 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:43,924 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:43,947 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, 67#L55true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:43,947 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:43,947 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:43,947 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:43,947 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:44,364 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:44,364 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:44,364 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:44,364 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:44,364 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:44,365 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:44,365 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:44,365 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:44,365 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:44,365 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:44,367 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:44,367 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:44,367 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:44,367 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:44,367 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:44,369 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:44,369 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,369 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-11-20 07:41:44,369 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,369 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,370 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:44,370 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,370 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,370 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-11-20 07:41:44,370 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,372 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 31#L51-4true, 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:44,372 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,372 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,372 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,372 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-11-20 07:41:44,376 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:44,376 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:44,376 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:44,376 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:44,376 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:44,379 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:44,380 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,380 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-11-20 07:41:44,380 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,380 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,382 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, 8#L72-3true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:44,383 INFO L384 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,383 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,383 INFO L387 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2021-11-20 07:41:44,383 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:44,572 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 15#L72-4true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:44,572 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:44,572 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:44,573 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:44,573 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:44,573 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 107#L51-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 14#thread4ENTRYtrue, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:44,573 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:44,573 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:44,573 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:44,573 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:45,203 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 39#L51-3true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:45,203 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:45,204 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:45,204 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:45,204 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:45,235 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:45,235 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:45,236 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:45,236 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:45,236 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:45,237 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 107#L51-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:45,237 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:45,237 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:45,237 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:45,237 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:46,165 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:46,167 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,167 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:46,168 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,168 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,169 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 8#L72-3true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:46,169 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,169 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,169 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:46,169 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,172 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,173 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,173 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,173 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,173 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,175 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, 8#L72-3true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,175 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,175 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,175 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,176 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,180 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,180 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,180 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,181 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:46,181 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,182 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,182 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,182 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:46,182 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,182 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,183 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,184 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,184 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:46,184 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,184 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:46,186 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 15#L72-4true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,186 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,186 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,186 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,186 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,187 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 24#L72-5true, 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,187 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,187 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:46,187 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,188 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:46,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][384], [174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 28#L44true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), 1301#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 1 ~M~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:46,189 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,189 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,189 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,189 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,190 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 15#L72-4true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,190 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,191 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,191 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,191 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 24#L72-5true, 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,192 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,192 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:46,192 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:46,192 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,193 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][384], [174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 28#L44true, Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), 1301#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 1 ~M~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:46,193 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,194 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,194 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,194 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,196 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,196 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,196 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,197 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,197 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,201 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 24#L72-5true, 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 31#L51-4true, 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,202 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,202 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,202 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,202 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,204 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,204 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:46,204 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:46,204 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:46,204 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:46,205 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,205 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,205 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:46,205 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,205 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,206 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,206 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,206 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,206 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:46,207 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:46,424 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 107#L51-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 15#L72-4true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:46,424 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,424 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,424 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,424 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,424 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 14#thread4ENTRYtrue, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:46,424 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,425 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,425 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,425 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][344], [24#L72-5true, 88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:46,428 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,428 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,428 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,428 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,428 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:46,428 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,429 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,429 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,429 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,733 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 14#thread4ENTRYtrue, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:46,733 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,733 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,734 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:46,734 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,101 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 107#L51-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,101 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,101 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,101 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,101 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,102 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,102 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,103 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,103 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,103 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,143 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][280], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 14#thread4ENTRYtrue, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), 38#L51-5true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 28#L44true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,143 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-11-20 07:41:47,143 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:47,143 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:47,143 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:47,144 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][280], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 14#thread4ENTRYtrue, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 28#L44true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,144 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-11-20 07:41:47,144 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:47,144 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:47,144 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:47,144 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][409], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 15#L72-4true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 28#L44true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,144 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,145 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,145 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,145 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][409], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 15#L72-4true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), 38#L51-5true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 28#L44true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,145 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,145 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,145 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,145 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,148 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][229], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, 67#L55true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, 8#L72-3true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 28#L44true, Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,148 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,148 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,148 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,149 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 15#L72-4true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,472 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,472 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,472 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:47,472 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:47,472 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][344], [24#L72-5true, 88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,472 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-11-20 07:41:47,473 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:47,473 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:47,473 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:47,474 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 15#L72-4true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,474 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,474 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,474 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:47,474 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:47,474 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][344], [24#L72-5true, 88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,474 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-11-20 07:41:47,474 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:47,475 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:47,475 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:47,475 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,476 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,476 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,476 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,476 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:47,477 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [24#L72-5true, 88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,478 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,478 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,478 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,478 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:47,479 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,479 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,479 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,479 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:47,479 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,479 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,480 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-11-20 07:41:47,480 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-11-20 07:41:47,480 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:47,480 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:47,480 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 11#L62-3true, Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,480 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,480 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:47,480 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,480 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,481 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 15#L72-4true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,481 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,481 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,481 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,481 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 24#L72-5true, 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,482 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,482 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:47,482 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:47,482 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,483 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 15#L72-4true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,483 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,483 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,483 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,483 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,484 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 24#L72-5true, 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,484 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,484 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:47,484 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,484 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:47,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 69#L41-5true, Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,485 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,485 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,485 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,485 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,487 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [24#L72-5true, 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 31#L51-4true, 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,487 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,487 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,487 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,487 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,488 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,488 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-11-20 07:41:47,488 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:47,488 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:47,488 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:47,488 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,488 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,488 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,488 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,489 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:47,489 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 69#L41-5true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 31#L51-4true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,489 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,489 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,489 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,489 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,490 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,490 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,490 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,490 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:47,490 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,491 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,491 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,491 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:47,491 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,491 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,492 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 31#L51-4true, 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,492 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,492 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,492 INFO L387 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2021-11-20 07:41:47,493 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-11-20 07:41:47,494 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,494 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,494 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,494 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,494 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,495 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][349], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,495 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,495 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,496 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,496 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,497 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 107#L51-2true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,498 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,498 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,498 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,498 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,501 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 24#L72-5true, 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,501 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,502 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,502 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,502 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,502 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,503 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,503 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,503 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,503 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:47,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,503 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,504 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,504 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,504 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,504 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 7#L72-2true, 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,504 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-11-20 07:41:47,504 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:47,504 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:47,505 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:47,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 24#L72-5true, 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,506 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,506 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,506 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,506 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 73#L76true, 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,507 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,507 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:47,507 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,507 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,507 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-11-20 07:41:47,507 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:47,508 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:47,508 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-11-20 07:41:47,508 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][192], [723#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 2229#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 18#L65true, 79#L41-4true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 2795#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 1334#true, 27#L73true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:47,508 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,509 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,509 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-11-20 07:41:47,509 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:47,697 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 15#L72-4true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,697 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,697 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,697 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,698 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][344], [24#L72-5true, 88#L93-2true, 107#L51-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,700 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,701 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,701 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,701 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,701 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 107#L51-2true, 714#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, 11#L62-3true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:47,702 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,702 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,702 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:47,702 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:48,045 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 15#L72-4true, 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:48,045 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:48,575 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:48,575 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:48,575 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:48,576 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][341], [88#L93-2true, 107#L51-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 14#thread4ENTRYtrue, 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:48,576 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:48,576 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:48,576 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:48,577 INFO L387 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2021-11-20 07:41:48,813 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][47], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 28#L44true, Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:48,813 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-11-20 07:41:48,813 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:48,814 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:48,814 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:48,814 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][69], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 67#L55true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 3029#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 0)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, 8#L72-3true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 28#L44true, Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:48,814 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-11-20 07:41:48,814 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:48,814 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-11-20 07:41:48,814 INFO L387 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2021-11-20 07:41:48,815 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][69], [42#L62-5true, 107#L51-2true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 3029#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 0)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, 8#L72-3true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 28#L44true, Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:48,815 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-11-20 07:41:48,815 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:48,815 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:48,815 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:48,820 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][47], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, 8#L72-3true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2474#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 38#L51-5true, 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 28#L44true, Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:48,821 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-11-20 07:41:48,821 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:48,821 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-11-20 07:41:48,821 INFO L387 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2021-11-20 07:41:48,853 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][69], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 39#L51-3true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 3029#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 0)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), 8#L72-3true, Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 1890#true, Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 28#L44true, Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:48,853 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-11-20 07:41:48,853 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:48,854 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-11-20 07:41:48,854 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-11-20 07:41:49,069 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][342], [88#L93-2true, 84#L63true, 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), Black: 1890#true, 39#L51-3true, 138#true, 7#L72-2true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), 752#(<= 1 ~M~0), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 3022#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 727#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 1334#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 2442#(and (<= thread3Thread1of1ForFork1_~i~2 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 135#true, Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1))]) [2021-11-20 07:41:49,069 INFO L384 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2021-11-20 07:41:49,069 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,069 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,069 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,088 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][410], [24#L72-5true, 42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 28#L44true, Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:49,089 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,089 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,089 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:49,089 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:49,091 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][409], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), 75#L52true, Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 28#L44true, Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:49,091 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,091 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,091 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:49,091 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:49,107 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][410], [24#L72-5true, 42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, 4870#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), 38#L51-5true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 28#L44true, Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:49,107 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,108 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:49,108 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,108 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:49,110 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][409], [42#L62-5true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), 38#L51-5true, 27#L73true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 4866#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 28#L44true, Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:49,110 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,110 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,110 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:49,110 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:49,121 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][229], [42#L62-5true, 107#L51-2true, 174#(<= 1 ~M~0), Black: 2479#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1309#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 1895#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 3621#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter1~0 0)), Black: 3201#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1339#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 1336#(= thread1Thread1of1ForFork2_~i~0 0), Black: 3030#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 72#L92-4true, 8#L72-3true, Black: 3028#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 752#(<= 1 ~M~0), Black: 751#(and (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1712#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 3025#true, Black: 2468#(and (= thread1Thread1of1ForFork2_~i~0 0) (= thread3Thread1of1ForFork1_~i~2 0)), 2474#true, Black: 2470#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3625#(and (= ~counter1~0 0) (<= ~counter2~0 1) (<= 1 ~counter2~0)), 1890#true, 4822#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 3624#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 3626#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 4864#true, Black: 4838#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4848#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4824#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 28#L44true, 135#true, Black: 4844#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4850#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4832#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 4211#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 4852#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4834#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0))]) [2021-11-20 07:41:49,122 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,122 INFO L387 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2021-11-20 07:41:49,122 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-11-20 07:41:49,122 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event