./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8 --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 ec11f673f0852354e1b011c47ea1690182c02849435cfe6b9232c63dc6ffceb8 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:21:24,835 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:21:24,838 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:21:24,866 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:21:24,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:21:24,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:21:24,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:21:24,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:21:24,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:21:24,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:21:24,875 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:21:24,876 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:21:24,876 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:21:24,877 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:21:24,879 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:21:24,880 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:21:24,881 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:21:24,882 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:21:24,884 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:21:24,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:21:24,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:21:24,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:21:24,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:21:24,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:21:24,896 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:21:24,897 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:21:24,897 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:21:24,898 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:21:24,899 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:21:24,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:21:24,900 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:21:24,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:21:24,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:21:24,903 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:21:24,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:21:24,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:21:24,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:21:24,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:21:24,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:21:24,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:21:24,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:21:24,909 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-16 12:21:24,933 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:21:24,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:21:24,934 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:21:24,934 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:21:24,935 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:21:24,935 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:21:24,936 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:21:24,936 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:21:24,936 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:21:24,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:21:24,937 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:21:24,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:21:24,937 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:21:24,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:21:24,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:21:24,938 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:21:24,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:21:24,938 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:21:24,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:21:24,938 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:21:24,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:21:24,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:21:24,939 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:21:24,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:21:24,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:21:24,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:21:24,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:21:24,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:21:24,940 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:21:24,941 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:21:24,941 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:21:24,941 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:21:24,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:21:24,941 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_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec11f673f0852354e1b011c47ea1690182c02849435cfe6b9232c63dc6ffceb8 [2022-11-16 12:21:25,280 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:21:25,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:21:25,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:21:25,331 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:21:25,333 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:21:25,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c [2022-11-16 12:21:25,425 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/data/ca1151764/2cf01709486a4ffbba19adfdae7a7912/FLAG6367e4bd1 [2022-11-16 12:21:26,018 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:21:26,019 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/sv-benchmarks/c/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c [2022-11-16 12:21:26,029 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/data/ca1151764/2cf01709486a4ffbba19adfdae7a7912/FLAG6367e4bd1 [2022-11-16 12:21:26,344 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/data/ca1151764/2cf01709486a4ffbba19adfdae7a7912 [2022-11-16 12:21:26,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:21:26,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:21:26,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:21:26,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:21:26,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:21:26,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bc676bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26, skipping insertion in model container [2022-11-16 12:21:26,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:21:26,387 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:21:26,604 WARN L229 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_53151583-5fb3-4e87-8336-f078f7700cc7/sv-benchmarks/c/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c[2611,2624] [2022-11-16 12:21:26,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:21:26,620 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:21:26,656 WARN L229 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_53151583-5fb3-4e87-8336-f078f7700cc7/sv-benchmarks/c/weaver/popl20-proofs-counter-add-4-semi-Q67.wvr.c[2611,2624] [2022-11-16 12:21:26,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:21:26,671 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:21:26,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26 WrapperNode [2022-11-16 12:21:26,672 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:21:26,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:21:26,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:21:26,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:21:26,681 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,702 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,732 INFO L138 Inliner]: procedures = 22, calls = 42, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 133 [2022-11-16 12:21:26,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:21:26,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:21:26,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:21:26,734 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:21:26,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,767 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,772 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:21:26,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:21:26,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:21:26,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:21:26,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26" (1/1) ... [2022-11-16 12:21:26,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:21:26,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:21:26,827 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:21:26,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:21:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:21:26,885 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-16 12:21:26,885 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-16 12:21:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-16 12:21:26,886 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-16 12:21:26,886 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-16 12:21:26,886 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-16 12:21:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-11-16 12:21:26,887 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-11-16 12:21:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:21:26,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:21:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:21:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-16 12:21:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-16 12:21:26,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:21:26,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:21:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:21:26,889 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:21:26,891 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 12:21:27,094 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:21:27,098 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:21:27,495 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:21:27,616 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:21:27,621 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-16 12:21:27,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:21:27 BoogieIcfgContainer [2022-11-16 12:21:27,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:21:27,629 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:21:27,629 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:21:27,633 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:21:27,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:21:26" (1/3) ... [2022-11-16 12:21:27,634 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5857da57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:21:27, skipping insertion in model container [2022-11-16 12:21:27,634 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:21:26" (2/3) ... [2022-11-16 12:21:27,635 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5857da57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:21:27, skipping insertion in model container [2022-11-16 12:21:27,635 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:21:27" (3/3) ... [2022-11-16 12:21:27,637 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-proofs-counter-add-4-semi-Q67.wvr.c [2022-11-16 12:21:27,646 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-16 12:21:27,657 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:21:27,657 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 12:21:27,657 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 12:21:27,744 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-11-16 12:21:27,806 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 134 places, 131 transitions, 294 flow [2022-11-16 12:21:27,877 INFO L130 PetriNetUnfolder]: 10/127 cut-off events. [2022-11-16 12:21:27,877 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-11-16 12:21:27,883 INFO L83 FinitePrefix]: Finished finitePrefix Result has 144 conditions, 127 events. 10/127 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 53 event pairs, 0 based on Foata normal form. 0/116 useless extension candidates. Maximal degree in co-relation 90. Up to 2 conditions per place. [2022-11-16 12:21:27,883 INFO L82 GeneralOperation]: Start removeDead. Operand has 134 places, 131 transitions, 294 flow [2022-11-16 12:21:27,888 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 117 places, 114 transitions, 252 flow [2022-11-16 12:21:27,899 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 12:21:27,906 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5a3ca9c1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:21:27,906 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-11-16 12:21:27,944 INFO L130 PetriNetUnfolder]: 10/113 cut-off events. [2022-11-16 12:21:27,944 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-11-16 12:21:27,944 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:21:27,945 INFO L209 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] [2022-11-16 12:21:27,946 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:21:27,951 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:21:27,952 INFO L85 PathProgramCache]: Analyzing trace with hash -122884408, now seen corresponding path program 1 times [2022-11-16 12:21:27,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:21:27,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313041947] [2022-11-16 12:21:27,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:27,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:21:28,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:28,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:28,388 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:21:28,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313041947] [2022-11-16 12:21:28,389 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [313041947] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:21:28,389 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:21:28,390 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:21:28,391 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940716259] [2022-11-16 12:21:28,392 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:21:28,406 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-16 12:21:28,406 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:21:28,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-16 12:21:28,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 12:21:28,474 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 131 [2022-11-16 12:21:28,479 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 117 places, 114 transitions, 252 flow. Second operand has 2 states, 2 states have (on average 118.0) internal successors, (236), 2 states have internal predecessors, (236), 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) [2022-11-16 12:21:28,480 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:21:28,480 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 131 [2022-11-16 12:21:28,481 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:21:28,602 INFO L130 PetriNetUnfolder]: 16/120 cut-off events. [2022-11-16 12:21:28,602 INFO L131 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-11-16 12:21:28,606 INFO L83 FinitePrefix]: Finished finitePrefix Result has 162 conditions, 120 events. 16/120 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 57 event pairs, 0 based on Foata normal form. 18/132 useless extension candidates. Maximal degree in co-relation 98. Up to 25 conditions per place. [2022-11-16 12:21:28,608 INFO L137 encePairwiseOnDemand]: 125/131 looper letters, 12 selfloop transitions, 0 changer transitions 2/108 dead transitions. [2022-11-16 12:21:28,608 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 118 places, 108 transitions, 264 flow [2022-11-16 12:21:28,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:21:28,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-16 12:21:28,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 242 transitions. [2022-11-16 12:21:28,626 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9236641221374046 [2022-11-16 12:21:28,627 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 242 transitions. [2022-11-16 12:21:28,628 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 242 transitions. [2022-11-16 12:21:28,630 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:21:28,633 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 242 transitions. [2022-11-16 12:21:28,640 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 121.0) internal successors, (242), 2 states have internal predecessors, (242), 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) [2022-11-16 12:21:28,645 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 131.0) internal successors, (393), 3 states have internal predecessors, (393), 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) [2022-11-16 12:21:28,646 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 131.0) internal successors, (393), 3 states have internal predecessors, (393), 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) [2022-11-16 12:21:28,648 INFO L175 Difference]: Start difference. First operand has 117 places, 114 transitions, 252 flow. Second operand 2 states and 242 transitions. [2022-11-16 12:21:28,649 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 118 places, 108 transitions, 264 flow [2022-11-16 12:21:28,653 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 110 places, 108 transitions, 248 flow, removed 0 selfloop flow, removed 8 redundant places. [2022-11-16 12:21:28,656 INFO L231 Difference]: Finished difference. Result has 110 places, 106 transitions, 220 flow [2022-11-16 12:21:28,658 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=224, PETRI_DIFFERENCE_MINUEND_PLACES=109, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=220, PETRI_PLACES=110, PETRI_TRANSITIONS=106} [2022-11-16 12:21:28,662 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, -7 predicate places. [2022-11-16 12:21:28,662 INFO L495 AbstractCegarLoop]: Abstraction has has 110 places, 106 transitions, 220 flow [2022-11-16 12:21:28,662 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 118.0) internal successors, (236), 2 states have internal predecessors, (236), 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) [2022-11-16 12:21:28,662 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:21:28,663 INFO L209 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] [2022-11-16 12:21:28,663 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 12:21:28,663 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:21:28,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:21:28,664 INFO L85 PathProgramCache]: Analyzing trace with hash 274536458, now seen corresponding path program 1 times [2022-11-16 12:21:28,664 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:21:28,665 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600694209] [2022-11-16 12:21:28,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:28,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:21:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:29,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:29,138 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:21:29,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1600694209] [2022-11-16 12:21:29,139 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1600694209] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:21:29,139 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:21:29,139 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:21:29,139 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934477510] [2022-11-16 12:21:29,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:21:29,141 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 12:21:29,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:21:29,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:21:29,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:21:29,144 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 131 [2022-11-16 12:21:29,145 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 110 places, 106 transitions, 220 flow. Second operand has 5 states, 5 states have (on average 104.4) internal successors, (522), 5 states have internal predecessors, (522), 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) [2022-11-16 12:21:29,145 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:21:29,145 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 131 [2022-11-16 12:21:29,145 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:21:29,315 INFO L130 PetriNetUnfolder]: 23/173 cut-off events. [2022-11-16 12:21:29,316 INFO L131 PetriNetUnfolder]: For 8/8 co-relation queries the response was YES. [2022-11-16 12:21:29,317 INFO L83 FinitePrefix]: Finished finitePrefix Result has 234 conditions, 173 events. 23/173 cut-off events. For 8/8 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 233 event pairs, 0 based on Foata normal form. 9/174 useless extension candidates. Maximal degree in co-relation 231. Up to 36 conditions per place. [2022-11-16 12:21:29,318 INFO L137 encePairwiseOnDemand]: 123/131 looper letters, 25 selfloop transitions, 3 changer transitions 5/118 dead transitions. [2022-11-16 12:21:29,319 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 118 transitions, 317 flow [2022-11-16 12:21:29,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 12:21:29,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-16 12:21:29,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 541 transitions. [2022-11-16 12:21:29,324 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8259541984732824 [2022-11-16 12:21:29,324 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 541 transitions. [2022-11-16 12:21:29,324 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 541 transitions. [2022-11-16 12:21:29,325 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:21:29,325 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 541 transitions. [2022-11-16 12:21:29,328 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 108.2) internal successors, (541), 5 states have internal predecessors, (541), 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) [2022-11-16 12:21:29,331 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 131.0) internal successors, (786), 6 states have internal predecessors, (786), 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) [2022-11-16 12:21:29,332 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 131.0) internal successors, (786), 6 states have internal predecessors, (786), 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) [2022-11-16 12:21:29,332 INFO L175 Difference]: Start difference. First operand has 110 places, 106 transitions, 220 flow. Second operand 5 states and 541 transitions. [2022-11-16 12:21:29,333 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 118 transitions, 317 flow [2022-11-16 12:21:29,334 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 118 transitions, 317 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-16 12:21:29,337 INFO L231 Difference]: Finished difference. Result has 115 places, 108 transitions, 247 flow [2022-11-16 12:21:29,338 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=108, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=247, PETRI_PLACES=115, PETRI_TRANSITIONS=108} [2022-11-16 12:21:29,339 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, -2 predicate places. [2022-11-16 12:21:29,339 INFO L495 AbstractCegarLoop]: Abstraction has has 115 places, 108 transitions, 247 flow [2022-11-16 12:21:29,340 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 104.4) internal successors, (522), 5 states have internal predecessors, (522), 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) [2022-11-16 12:21:29,340 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:21:29,340 INFO L209 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] [2022-11-16 12:21:29,341 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 12:21:29,341 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:21:29,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:21:29,342 INFO L85 PathProgramCache]: Analyzing trace with hash -575216244, now seen corresponding path program 1 times [2022-11-16 12:21:29,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:21:29,343 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847935121] [2022-11-16 12:21:29,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:29,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:21:29,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:30,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:21:30,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847935121] [2022-11-16 12:21:30,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847935121] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:21:30,098 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1262126724] [2022-11-16 12:21:30,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:30,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:21:30,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:21:30,107 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:21:30,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-16 12:21:30,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:30,243 INFO L263 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-16 12:21:30,253 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:21:30,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:30,854 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 12:21:30,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1262126724] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:21:30,855 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 12:21:30,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9] total 15 [2022-11-16 12:21:30,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749131660] [2022-11-16 12:21:30,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:21:30,856 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 12:21:30,857 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:21:30,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 12:21:30,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210 [2022-11-16 12:21:30,860 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 131 [2022-11-16 12:21:30,861 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 108 transitions, 247 flow. Second operand has 8 states, 8 states have (on average 95.25) internal successors, (762), 8 states have internal predecessors, (762), 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) [2022-11-16 12:21:30,861 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:21:30,861 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 131 [2022-11-16 12:21:30,862 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:21:31,338 INFO L130 PetriNetUnfolder]: 270/668 cut-off events. [2022-11-16 12:21:31,338 INFO L131 PetriNetUnfolder]: For 148/163 co-relation queries the response was YES. [2022-11-16 12:21:31,344 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1374 conditions, 668 events. 270/668 cut-off events. For 148/163 co-relation queries the response was YES. Maximal size of possible extension queue 39. Compared 2925 event pairs, 82 based on Foata normal form. 0/524 useless extension candidates. Maximal degree in co-relation 1367. Up to 179 conditions per place. [2022-11-16 12:21:31,352 INFO L137 encePairwiseOnDemand]: 121/131 looper letters, 56 selfloop transitions, 12 changer transitions 0/144 dead transitions. [2022-11-16 12:21:31,353 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 122 places, 144 transitions, 497 flow [2022-11-16 12:21:31,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-16 12:21:31,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-11-16 12:21:31,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 986 transitions. [2022-11-16 12:21:31,358 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7526717557251908 [2022-11-16 12:21:31,358 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 986 transitions. [2022-11-16 12:21:31,358 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 986 transitions. [2022-11-16 12:21:31,359 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:21:31,360 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 986 transitions. [2022-11-16 12:21:31,363 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 98.6) internal successors, (986), 10 states have internal predecessors, (986), 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) [2022-11-16 12:21:31,367 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 131.0) internal successors, (1441), 11 states have internal predecessors, (1441), 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) [2022-11-16 12:21:31,368 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 131.0) internal successors, (1441), 11 states have internal predecessors, (1441), 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) [2022-11-16 12:21:31,368 INFO L175 Difference]: Start difference. First operand has 115 places, 108 transitions, 247 flow. Second operand 10 states and 986 transitions. [2022-11-16 12:21:31,368 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 122 places, 144 transitions, 497 flow [2022-11-16 12:21:31,373 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 119 places, 144 transitions, 481 flow, removed 6 selfloop flow, removed 3 redundant places. [2022-11-16 12:21:31,377 INFO L231 Difference]: Finished difference. Result has 121 places, 115 transitions, 301 flow [2022-11-16 12:21:31,377 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=240, PETRI_DIFFERENCE_MINUEND_PLACES=110, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=99, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=301, PETRI_PLACES=121, PETRI_TRANSITIONS=115} [2022-11-16 12:21:31,380 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 4 predicate places. [2022-11-16 12:21:31,380 INFO L495 AbstractCegarLoop]: Abstraction has has 121 places, 115 transitions, 301 flow [2022-11-16 12:21:31,381 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 95.25) internal successors, (762), 8 states have internal predecessors, (762), 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) [2022-11-16 12:21:31,381 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:21:31,381 INFO L209 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] [2022-11-16 12:21:31,397 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-16 12:21:31,587 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:21:31,587 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:21:31,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:21:31,588 INFO L85 PathProgramCache]: Analyzing trace with hash -1484927946, now seen corresponding path program 1 times [2022-11-16 12:21:31,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:21:31,588 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282205476] [2022-11-16 12:21:31,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:31,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:21:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:32,029 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:21:32,029 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282205476] [2022-11-16 12:21:32,029 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282205476] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:21:32,029 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:21:32,030 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-16 12:21:32,030 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320557718] [2022-11-16 12:21:32,030 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:21:32,031 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 12:21:32,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:21:32,031 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 12:21:32,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-16 12:21:32,033 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 131 [2022-11-16 12:21:32,035 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 121 places, 115 transitions, 301 flow. Second operand has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 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) [2022-11-16 12:21:32,035 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:21:32,035 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 131 [2022-11-16 12:21:32,035 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:21:33,113 INFO L130 PetriNetUnfolder]: 2291/4216 cut-off events. [2022-11-16 12:21:33,114 INFO L131 PetriNetUnfolder]: For 1642/1683 co-relation queries the response was YES. [2022-11-16 12:21:33,126 INFO L83 FinitePrefix]: Finished finitePrefix Result has 9330 conditions, 4216 events. 2291/4216 cut-off events. For 1642/1683 co-relation queries the response was YES. Maximal size of possible extension queue 259. Compared 27217 event pairs, 919 based on Foata normal form. 0/3416 useless extension candidates. Maximal degree in co-relation 9323. Up to 1694 conditions per place. [2022-11-16 12:21:33,158 INFO L137 encePairwiseOnDemand]: 121/131 looper letters, 92 selfloop transitions, 13 changer transitions 6/179 dead transitions. [2022-11-16 12:21:33,158 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 129 places, 179 transitions, 733 flow [2022-11-16 12:21:33,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 12:21:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-16 12:21:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 857 transitions. [2022-11-16 12:21:33,168 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7268871925360475 [2022-11-16 12:21:33,169 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 857 transitions. [2022-11-16 12:21:33,169 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 857 transitions. [2022-11-16 12:21:33,170 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:21:33,170 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 857 transitions. [2022-11-16 12:21:33,174 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 95.22222222222223) internal successors, (857), 9 states have internal predecessors, (857), 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) [2022-11-16 12:21:33,177 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-16 12:21:33,178 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-16 12:21:33,178 INFO L175 Difference]: Start difference. First operand has 121 places, 115 transitions, 301 flow. Second operand 9 states and 857 transitions. [2022-11-16 12:21:33,179 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 129 places, 179 transitions, 733 flow [2022-11-16 12:21:33,185 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 125 places, 179 transitions, 726 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-16 12:21:33,193 INFO L231 Difference]: Finished difference. Result has 128 places, 121 transitions, 360 flow [2022-11-16 12:21:33,193 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=294, PETRI_DIFFERENCE_MINUEND_PLACES=117, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=115, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=360, PETRI_PLACES=128, PETRI_TRANSITIONS=121} [2022-11-16 12:21:33,195 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 11 predicate places. [2022-11-16 12:21:33,195 INFO L495 AbstractCegarLoop]: Abstraction has has 128 places, 121 transitions, 360 flow [2022-11-16 12:21:33,196 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 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) [2022-11-16 12:21:33,196 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:21:33,197 INFO L209 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] [2022-11-16 12:21:33,197 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-16 12:21:33,197 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:21:33,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:21:33,201 INFO L85 PathProgramCache]: Analyzing trace with hash -1680816578, now seen corresponding path program 2 times [2022-11-16 12:21:33,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:21:33,201 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065450871] [2022-11-16 12:21:33,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:33,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:21:33,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:33,731 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:33,731 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:21:33,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1065450871] [2022-11-16 12:21:33,732 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1065450871] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:21:33,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1163818285] [2022-11-16 12:21:33,732 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 12:21:33,733 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:21:33,733 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:21:33,734 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:21:33,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-16 12:21:33,874 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:21:33,874 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:21:33,876 INFO L263 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-16 12:21:33,880 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:21:34,261 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:34,261 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-16 12:21:34,262 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1163818285] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:21:34,262 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-16 12:21:34,262 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9] total 15 [2022-11-16 12:21:34,263 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [979616209] [2022-11-16 12:21:34,263 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:21:34,264 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 12:21:34,264 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:21:34,264 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 12:21:34,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=163, Unknown=0, NotChecked=0, Total=210 [2022-11-16 12:21:34,266 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 131 [2022-11-16 12:21:34,268 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 128 places, 121 transitions, 360 flow. Second operand has 8 states, 8 states have (on average 95.25) internal successors, (762), 8 states have internal predecessors, (762), 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) [2022-11-16 12:21:34,268 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:21:34,268 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 131 [2022-11-16 12:21:34,269 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:21:34,714 INFO L130 PetriNetUnfolder]: 429/955 cut-off events. [2022-11-16 12:21:34,715 INFO L131 PetriNetUnfolder]: For 701/762 co-relation queries the response was YES. [2022-11-16 12:21:34,719 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2492 conditions, 955 events. 429/955 cut-off events. For 701/762 co-relation queries the response was YES. Maximal size of possible extension queue 78. Compared 4743 event pairs, 91 based on Foata normal form. 40/917 useless extension candidates. Maximal degree in co-relation 2482. Up to 311 conditions per place. [2022-11-16 12:21:34,725 INFO L137 encePairwiseOnDemand]: 121/131 looper letters, 56 selfloop transitions, 10 changer transitions 0/144 dead transitions. [2022-11-16 12:21:34,726 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 144 transitions, 584 flow [2022-11-16 12:21:34,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 12:21:34,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-16 12:21:34,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 883 transitions. [2022-11-16 12:21:34,729 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7489397794741306 [2022-11-16 12:21:34,731 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 883 transitions. [2022-11-16 12:21:34,731 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 883 transitions. [2022-11-16 12:21:34,732 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:21:34,732 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 883 transitions. [2022-11-16 12:21:34,736 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 98.11111111111111) internal successors, (883), 9 states have internal predecessors, (883), 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) [2022-11-16 12:21:34,739 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-16 12:21:34,740 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-16 12:21:34,740 INFO L175 Difference]: Start difference. First operand has 128 places, 121 transitions, 360 flow. Second operand 9 states and 883 transitions. [2022-11-16 12:21:34,740 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 144 transitions, 584 flow [2022-11-16 12:21:34,746 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 131 places, 144 transitions, 571 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-16 12:21:34,749 INFO L231 Difference]: Finished difference. Result has 133 places, 120 transitions, 374 flow [2022-11-16 12:21:34,749 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=339, PETRI_DIFFERENCE_MINUEND_PLACES=123, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=119, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=109, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=374, PETRI_PLACES=133, PETRI_TRANSITIONS=120} [2022-11-16 12:21:34,752 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 16 predicate places. [2022-11-16 12:21:34,753 INFO L495 AbstractCegarLoop]: Abstraction has has 133 places, 120 transitions, 374 flow [2022-11-16 12:21:34,753 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 95.25) internal successors, (762), 8 states have internal predecessors, (762), 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) [2022-11-16 12:21:34,754 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:21:34,754 INFO L209 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] [2022-11-16 12:21:34,766 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-16 12:21:34,963 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:21:34,963 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:21:34,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:21:34,964 INFO L85 PathProgramCache]: Analyzing trace with hash 1122782978, now seen corresponding path program 2 times [2022-11-16 12:21:34,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:21:34,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748720825] [2022-11-16 12:21:34,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:34,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:21:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:35,326 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:35,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:21:35,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748720825] [2022-11-16 12:21:35,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1748720825] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:21:35,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:21:35,328 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-16 12:21:35,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445075025] [2022-11-16 12:21:35,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:21:35,332 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 12:21:35,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:21:35,334 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 12:21:35,334 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-16 12:21:35,335 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 131 [2022-11-16 12:21:35,336 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 133 places, 120 transitions, 374 flow. Second operand has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 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) [2022-11-16 12:21:35,336 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:21:35,336 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 131 [2022-11-16 12:21:35,337 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:21:36,403 INFO L130 PetriNetUnfolder]: 2530/4484 cut-off events. [2022-11-16 12:21:36,403 INFO L131 PetriNetUnfolder]: For 4271/4320 co-relation queries the response was YES. [2022-11-16 12:21:36,421 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12263 conditions, 4484 events. 2530/4484 cut-off events. For 4271/4320 co-relation queries the response was YES. Maximal size of possible extension queue 296. Compared 28467 event pairs, 723 based on Foata normal form. 26/4031 useless extension candidates. Maximal degree in co-relation 12250. Up to 1550 conditions per place. [2022-11-16 12:21:36,555 INFO L137 encePairwiseOnDemand]: 121/131 looper letters, 111 selfloop transitions, 18 changer transitions 0/197 dead transitions. [2022-11-16 12:21:36,556 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 141 places, 197 transitions, 973 flow [2022-11-16 12:21:36,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 12:21:36,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-16 12:21:36,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 861 transitions. [2022-11-16 12:21:36,560 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7302798982188295 [2022-11-16 12:21:36,560 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 861 transitions. [2022-11-16 12:21:36,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 861 transitions. [2022-11-16 12:21:36,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:21:36,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 861 transitions. [2022-11-16 12:21:36,564 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 95.66666666666667) internal successors, (861), 9 states have internal predecessors, (861), 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) [2022-11-16 12:21:36,567 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-16 12:21:36,570 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-16 12:21:36,570 INFO L175 Difference]: Start difference. First operand has 133 places, 120 transitions, 374 flow. Second operand 9 states and 861 transitions. [2022-11-16 12:21:36,570 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 141 places, 197 transitions, 973 flow [2022-11-16 12:21:36,580 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 135 places, 197 transitions, 946 flow, removed 5 selfloop flow, removed 6 redundant places. [2022-11-16 12:21:36,584 INFO L231 Difference]: Finished difference. Result has 137 places, 130 transitions, 474 flow [2022-11-16 12:21:36,584 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=359, PETRI_DIFFERENCE_MINUEND_PLACES=127, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=120, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=474, PETRI_PLACES=137, PETRI_TRANSITIONS=130} [2022-11-16 12:21:36,588 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 20 predicate places. [2022-11-16 12:21:36,589 INFO L495 AbstractCegarLoop]: Abstraction has has 137 places, 130 transitions, 474 flow [2022-11-16 12:21:36,589 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 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) [2022-11-16 12:21:36,589 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:21:36,590 INFO L209 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] [2022-11-16 12:21:36,590 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-16 12:21:36,590 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:21:36,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:21:36,591 INFO L85 PathProgramCache]: Analyzing trace with hash 2069484108, now seen corresponding path program 3 times [2022-11-16 12:21:36,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:21:36,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417960115] [2022-11-16 12:21:36,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:36,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:21:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:36,947 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:36,947 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:21:36,947 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417960115] [2022-11-16 12:21:36,947 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1417960115] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:21:36,948 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:21:36,948 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-16 12:21:36,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [669688473] [2022-11-16 12:21:36,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:21:36,949 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 12:21:36,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:21:36,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 12:21:36,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-16 12:21:36,951 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 131 [2022-11-16 12:21:36,952 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 137 places, 130 transitions, 474 flow. Second operand has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 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) [2022-11-16 12:21:36,952 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:21:36,952 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 131 [2022-11-16 12:21:36,952 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:21:38,082 INFO L130 PetriNetUnfolder]: 2527/4584 cut-off events. [2022-11-16 12:21:38,082 INFO L131 PetriNetUnfolder]: For 6073/6132 co-relation queries the response was YES. [2022-11-16 12:21:38,098 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13626 conditions, 4584 events. 2527/4584 cut-off events. For 6073/6132 co-relation queries the response was YES. Maximal size of possible extension queue 289. Compared 29898 event pairs, 894 based on Foata normal form. 3/4343 useless extension candidates. Maximal degree in co-relation 13611. Up to 1550 conditions per place. [2022-11-16 12:21:38,138 INFO L137 encePairwiseOnDemand]: 121/131 looper letters, 104 selfloop transitions, 30 changer transitions 6/208 dead transitions. [2022-11-16 12:21:38,139 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 208 transitions, 1151 flow [2022-11-16 12:21:38,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 12:21:38,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-16 12:21:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 860 transitions. [2022-11-16 12:21:38,143 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.729431721798134 [2022-11-16 12:21:38,143 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 860 transitions. [2022-11-16 12:21:38,143 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 860 transitions. [2022-11-16 12:21:38,144 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:21:38,144 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 860 transitions. [2022-11-16 12:21:38,147 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 95.55555555555556) internal successors, (860), 9 states have internal predecessors, (860), 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) [2022-11-16 12:21:38,150 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-16 12:21:38,151 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 131.0) internal successors, (1310), 10 states have internal predecessors, (1310), 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) [2022-11-16 12:21:38,151 INFO L175 Difference]: Start difference. First operand has 137 places, 130 transitions, 474 flow. Second operand 9 states and 860 transitions. [2022-11-16 12:21:38,151 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 208 transitions, 1151 flow [2022-11-16 12:21:38,160 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 208 transitions, 1130 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-16 12:21:38,165 INFO L231 Difference]: Finished difference. Result has 143 places, 143 transitions, 659 flow [2022-11-16 12:21:38,165 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=460, PETRI_DIFFERENCE_MINUEND_PLACES=133, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=111, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=659, PETRI_PLACES=143, PETRI_TRANSITIONS=143} [2022-11-16 12:21:38,166 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 26 predicate places. [2022-11-16 12:21:38,166 INFO L495 AbstractCegarLoop]: Abstraction has has 143 places, 143 transitions, 659 flow [2022-11-16 12:21:38,167 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 88.0) internal successors, (704), 8 states have internal predecessors, (704), 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) [2022-11-16 12:21:38,167 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:21:38,167 INFO L209 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] [2022-11-16 12:21:38,167 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-16 12:21:38,167 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:21:38,172 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:21:38,173 INFO L85 PathProgramCache]: Analyzing trace with hash -1870756420, now seen corresponding path program 4 times [2022-11-16 12:21:38,173 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:21:38,173 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1257963854] [2022-11-16 12:21:38,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:38,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:21:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:38,679 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:38,679 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:21:38,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1257963854] [2022-11-16 12:21:38,680 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1257963854] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:21:38,680 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:21:38,680 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-16 12:21:38,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325554452] [2022-11-16 12:21:38,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:21:38,682 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-16 12:21:38,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:21:38,682 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-16 12:21:38,683 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2022-11-16 12:21:38,684 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 84 out of 131 [2022-11-16 12:21:38,686 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 143 transitions, 659 flow. Second operand has 9 states, 9 states have (on average 87.55555555555556) internal successors, (788), 9 states have internal predecessors, (788), 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) [2022-11-16 12:21:38,686 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:21:38,686 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 84 of 131 [2022-11-16 12:21:38,687 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:21:39,724 INFO L130 PetriNetUnfolder]: 2460/4418 cut-off events. [2022-11-16 12:21:39,727 INFO L131 PetriNetUnfolder]: For 8792/8871 co-relation queries the response was YES. [2022-11-16 12:21:39,753 INFO L83 FinitePrefix]: Finished finitePrefix Result has 13968 conditions, 4418 events. 2460/4418 cut-off events. For 8792/8871 co-relation queries the response was YES. Maximal size of possible extension queue 301. Compared 28433 event pairs, 953 based on Foata normal form. 20/4221 useless extension candidates. Maximal degree in co-relation 13951. Up to 1613 conditions per place. [2022-11-16 12:21:39,803 INFO L137 encePairwiseOnDemand]: 120/131 looper letters, 88 selfloop transitions, 19 changer transitions 8/183 dead transitions. [2022-11-16 12:21:39,805 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 183 transitions, 1036 flow [2022-11-16 12:21:39,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-16 12:21:39,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-11-16 12:21:39,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 759 transitions. [2022-11-16 12:21:39,808 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7242366412213741 [2022-11-16 12:21:39,809 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 759 transitions. [2022-11-16 12:21:39,809 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 759 transitions. [2022-11-16 12:21:39,810 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:21:39,810 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 759 transitions. [2022-11-16 12:21:39,813 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 94.875) internal successors, (759), 8 states have internal predecessors, (759), 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) [2022-11-16 12:21:39,816 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 131.0) internal successors, (1179), 9 states have internal predecessors, (1179), 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) [2022-11-16 12:21:39,817 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 131.0) internal successors, (1179), 9 states have internal predecessors, (1179), 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) [2022-11-16 12:21:39,817 INFO L175 Difference]: Start difference. First operand has 143 places, 143 transitions, 659 flow. Second operand 8 states and 759 transitions. [2022-11-16 12:21:39,817 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 183 transitions, 1036 flow [2022-11-16 12:21:39,831 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 183 transitions, 1030 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-11-16 12:21:39,839 INFO L231 Difference]: Finished difference. Result has 149 places, 140 transitions, 676 flow [2022-11-16 12:21:39,840 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=609, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=139, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=676, PETRI_PLACES=149, PETRI_TRANSITIONS=140} [2022-11-16 12:21:39,842 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 32 predicate places. [2022-11-16 12:21:39,843 INFO L495 AbstractCegarLoop]: Abstraction has has 149 places, 140 transitions, 676 flow [2022-11-16 12:21:39,843 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 87.55555555555556) internal successors, (788), 9 states have internal predecessors, (788), 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) [2022-11-16 12:21:39,844 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:21:39,844 INFO L209 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] [2022-11-16 12:21:39,844 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-16 12:21:39,844 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:21:39,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:21:39,845 INFO L85 PathProgramCache]: Analyzing trace with hash -304237412, now seen corresponding path program 5 times [2022-11-16 12:21:39,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:21:39,846 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885568807] [2022-11-16 12:21:39,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:39,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:21:39,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:40,184 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:40,185 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:21:40,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885568807] [2022-11-16 12:21:40,185 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885568807] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:21:40,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1465725794] [2022-11-16 12:21:40,185 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-16 12:21:40,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:21:40,186 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:21:40,191 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:21:40,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-16 12:21:40,309 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:21:40,310 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:21:40,311 INFO L263 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-16 12:21:40,320 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:21:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:40,796 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:21:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:41,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1465725794] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-16 12:21:41,077 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-16 12:21:41,078 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [9, 8] total 20 [2022-11-16 12:21:41,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978414567] [2022-11-16 12:21:41,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:21:41,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-16 12:21:41,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:21:41,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-16 12:21:41,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=95, Invalid=285, Unknown=0, NotChecked=0, Total=380 [2022-11-16 12:21:41,084 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 131 [2022-11-16 12:21:41,085 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 149 places, 140 transitions, 676 flow. Second operand has 8 states, 8 states have (on average 95.25) internal successors, (762), 8 states have internal predecessors, (762), 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) [2022-11-16 12:21:41,085 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:21:41,085 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 131 [2022-11-16 12:21:41,085 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:21:41,635 INFO L130 PetriNetUnfolder]: 576/1444 cut-off events. [2022-11-16 12:21:41,635 INFO L131 PetriNetUnfolder]: For 3214/3282 co-relation queries the response was YES. [2022-11-16 12:21:41,645 INFO L83 FinitePrefix]: Finished finitePrefix Result has 4613 conditions, 1444 events. 576/1444 cut-off events. For 3214/3282 co-relation queries the response was YES. Maximal size of possible extension queue 93. Compared 8736 event pairs, 76 based on Foata normal form. 59/1443 useless extension candidates. Maximal degree in co-relation 4593. Up to 447 conditions per place. [2022-11-16 12:21:41,659 INFO L137 encePairwiseOnDemand]: 121/131 looper letters, 92 selfloop transitions, 20 changer transitions 8/198 dead transitions. [2022-11-16 12:21:41,659 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 157 places, 198 transitions, 1303 flow [2022-11-16 12:21:41,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-16 12:21:41,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-11-16 12:21:41,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 993 transitions. [2022-11-16 12:21:41,664 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7580152671755725 [2022-11-16 12:21:41,665 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 993 transitions. [2022-11-16 12:21:41,665 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 993 transitions. [2022-11-16 12:21:41,666 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:21:41,666 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 993 transitions. [2022-11-16 12:21:41,670 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 99.3) internal successors, (993), 10 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) [2022-11-16 12:21:41,674 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 131.0) internal successors, (1441), 11 states have internal predecessors, (1441), 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) [2022-11-16 12:21:41,675 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 131.0) internal successors, (1441), 11 states have internal predecessors, (1441), 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) [2022-11-16 12:21:41,675 INFO L175 Difference]: Start difference. First operand has 149 places, 140 transitions, 676 flow. Second operand 10 states and 993 transitions. [2022-11-16 12:21:41,676 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 157 places, 198 transitions, 1303 flow [2022-11-16 12:21:41,684 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 198 transitions, 1245 flow, removed 8 selfloop flow, removed 6 redundant places. [2022-11-16 12:21:41,688 INFO L231 Difference]: Finished difference. Result has 153 places, 145 transitions, 743 flow [2022-11-16 12:21:41,689 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=624, PETRI_DIFFERENCE_MINUEND_PLACES=142, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=743, PETRI_PLACES=153, PETRI_TRANSITIONS=145} [2022-11-16 12:21:41,690 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 36 predicate places. [2022-11-16 12:21:41,690 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 145 transitions, 743 flow [2022-11-16 12:21:41,691 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 95.25) internal successors, (762), 8 states have internal predecessors, (762), 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) [2022-11-16 12:21:41,691 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:21:41,692 INFO L209 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, 1, 1] [2022-11-16 12:21:41,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-16 12:21:41,897 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:21:41,898 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:21:41,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:21:41,898 INFO L85 PathProgramCache]: Analyzing trace with hash -1635279178, now seen corresponding path program 1 times [2022-11-16 12:21:41,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:21:41,898 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408941866] [2022-11-16 12:21:41,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:41,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:21:41,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:42,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:21:42,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408941866] [2022-11-16 12:21:42,321 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [408941866] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:21:42,321 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1883616232] [2022-11-16 12:21:42,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:42,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:21:42,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:21:42,323 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:21:42,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-16 12:21:42,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:42,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-16 12:21:42,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:21:42,639 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:21:42,640 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:21:42,814 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:21:42,814 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1883616232] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:21:42,814 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:21:42,815 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 6, 6] total 15 [2022-11-16 12:21:42,815 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676951326] [2022-11-16 12:21:42,815 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:21:42,816 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-16 12:21:42,816 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:21:42,817 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-16 12:21:42,817 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2022-11-16 12:21:42,819 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 131 [2022-11-16 12:21:42,821 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 145 transitions, 743 flow. Second operand has 15 states, 15 states have (on average 87.4) internal successors, (1311), 15 states have internal predecessors, (1311), 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) [2022-11-16 12:21:42,821 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:21:42,821 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 131 [2022-11-16 12:21:42,821 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:21:46,256 INFO L130 PetriNetUnfolder]: 8776/15838 cut-off events. [2022-11-16 12:21:46,256 INFO L131 PetriNetUnfolder]: For 37190/37190 co-relation queries the response was YES. [2022-11-16 12:21:46,361 INFO L83 FinitePrefix]: Finished finitePrefix Result has 52827 conditions, 15838 events. 8776/15838 cut-off events. For 37190/37190 co-relation queries the response was YES. Maximal size of possible extension queue 996. Compared 129478 event pairs, 1049 based on Foata normal form. 1122/16621 useless extension candidates. Maximal degree in co-relation 52806. Up to 3581 conditions per place. [2022-11-16 12:21:46,490 INFO L137 encePairwiseOnDemand]: 114/131 looper letters, 251 selfloop transitions, 77 changer transitions 27/422 dead transitions. [2022-11-16 12:21:46,490 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 422 transitions, 3212 flow [2022-11-16 12:21:46,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-11-16 12:21:46,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2022-11-16 12:21:46,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 2248 transitions. [2022-11-16 12:21:46,498 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7150127226463104 [2022-11-16 12:21:46,498 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 2248 transitions. [2022-11-16 12:21:46,499 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 2248 transitions. [2022-11-16 12:21:46,501 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:21:46,501 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 2248 transitions. [2022-11-16 12:21:46,510 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 93.66666666666667) internal successors, (2248), 24 states have internal predecessors, (2248), 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) [2022-11-16 12:21:46,517 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 131.0) internal successors, (3275), 25 states have internal predecessors, (3275), 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) [2022-11-16 12:21:46,519 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 131.0) internal successors, (3275), 25 states have internal predecessors, (3275), 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) [2022-11-16 12:21:46,520 INFO L175 Difference]: Start difference. First operand has 153 places, 145 transitions, 743 flow. Second operand 24 states and 2248 transitions. [2022-11-16 12:21:46,520 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 422 transitions, 3212 flow [2022-11-16 12:21:46,562 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 422 transitions, 3121 flow, removed 29 selfloop flow, removed 6 redundant places. [2022-11-16 12:21:46,569 INFO L231 Difference]: Finished difference. Result has 187 places, 214 transitions, 1694 flow [2022-11-16 12:21:46,570 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=716, PETRI_DIFFERENCE_MINUEND_PLACES=147, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=114, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=1694, PETRI_PLACES=187, PETRI_TRANSITIONS=214} [2022-11-16 12:21:46,571 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 70 predicate places. [2022-11-16 12:21:46,571 INFO L495 AbstractCegarLoop]: Abstraction has has 187 places, 214 transitions, 1694 flow [2022-11-16 12:21:46,572 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 87.4) internal successors, (1311), 15 states have internal predecessors, (1311), 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) [2022-11-16 12:21:46,572 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:21:46,573 INFO L209 CegarLoopForPetriNet]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:21:46,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-16 12:21:46,779 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-16 12:21:46,780 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:21:46,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:21:46,781 INFO L85 PathProgramCache]: Analyzing trace with hash 1827841312, now seen corresponding path program 2 times [2022-11-16 12:21:46,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:21:46,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1515267003] [2022-11-16 12:21:46,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:21:46,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:21:46,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:21:47,252 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:47,252 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:21:47,252 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1515267003] [2022-11-16 12:21:47,253 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1515267003] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:21:47,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1433553059] [2022-11-16 12:21:47,253 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 12:21:47,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:21:47,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:21:47,255 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:21:47,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-16 12:21:47,428 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:21:47,428 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:21:47,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 11 conjunts are in the unsatisfiable core [2022-11-16 12:21:47,435 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:21:48,012 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:48,012 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:21:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:21:48,405 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1433553059] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:21:48,405 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:21:48,405 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10, 10] total 25 [2022-11-16 12:21:48,406 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506796779] [2022-11-16 12:21:48,406 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:21:48,410 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-11-16 12:21:48,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:21:48,411 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-11-16 12:21:48,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=489, Unknown=0, NotChecked=0, Total=600 [2022-11-16 12:21:48,415 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 131 [2022-11-16 12:21:48,418 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 187 places, 214 transitions, 1694 flow. Second operand has 25 states, 25 states have (on average 86.16) internal successors, (2154), 25 states have internal predecessors, (2154), 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) [2022-11-16 12:21:48,418 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:21:48,418 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 131 [2022-11-16 12:21:48,418 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:21:58,120 INFO L130 PetriNetUnfolder]: 23532/43115 cut-off events. [2022-11-16 12:21:58,120 INFO L131 PetriNetUnfolder]: For 251117/251519 co-relation queries the response was YES. [2022-11-16 12:21:58,446 INFO L83 FinitePrefix]: Finished finitePrefix Result has 181167 conditions, 43115 events. 23532/43115 cut-off events. For 251117/251519 co-relation queries the response was YES. Maximal size of possible extension queue 2402. Compared 416863 event pairs, 5080 based on Foata normal form. 2107/44286 useless extension candidates. Maximal degree in co-relation 181130. Up to 8891 conditions per place. [2022-11-16 12:21:58,955 INFO L137 encePairwiseOnDemand]: 116/131 looper letters, 572 selfloop transitions, 126 changer transitions 59/824 dead transitions. [2022-11-16 12:21:58,955 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 213 places, 824 transitions, 8826 flow [2022-11-16 12:21:58,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2022-11-16 12:21:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2022-11-16 12:21:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 3012 transitions. [2022-11-16 12:21:58,969 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7185114503816794 [2022-11-16 12:21:58,970 INFO L72 ComplementDD]: Start complementDD. Operand 32 states and 3012 transitions. [2022-11-16 12:21:58,970 INFO L73 IsDeterministic]: Start isDeterministic. Operand 32 states and 3012 transitions. [2022-11-16 12:21:58,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:21:58,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 32 states and 3012 transitions. [2022-11-16 12:21:58,981 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 33 states, 32 states have (on average 94.125) internal successors, (3012), 32 states have internal predecessors, (3012), 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) [2022-11-16 12:21:58,992 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 33 states, 33 states have (on average 131.0) internal successors, (4323), 33 states have internal predecessors, (4323), 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) [2022-11-16 12:21:58,994 INFO L81 ComplementDD]: Finished complementDD. Result has 33 states, 33 states have (on average 131.0) internal successors, (4323), 33 states have internal predecessors, (4323), 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) [2022-11-16 12:21:58,994 INFO L175 Difference]: Start difference. First operand has 187 places, 214 transitions, 1694 flow. Second operand 32 states and 3012 transitions. [2022-11-16 12:21:58,995 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 213 places, 824 transitions, 8826 flow [2022-11-16 12:21:59,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 201 places, 824 transitions, 8216 flow, removed 262 selfloop flow, removed 12 redundant places. [2022-11-16 12:21:59,813 INFO L231 Difference]: Finished difference. Result has 224 places, 292 transitions, 2918 flow [2022-11-16 12:21:59,813 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=1377, PETRI_DIFFERENCE_MINUEND_PLACES=170, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=204, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=37, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=32, PETRI_FLOW=2918, PETRI_PLACES=224, PETRI_TRANSITIONS=292} [2022-11-16 12:21:59,814 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 107 predicate places. [2022-11-16 12:21:59,814 INFO L495 AbstractCegarLoop]: Abstraction has has 224 places, 292 transitions, 2918 flow [2022-11-16 12:21:59,815 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 86.16) internal successors, (2154), 25 states have internal predecessors, (2154), 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) [2022-11-16 12:21:59,816 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:21:59,816 INFO L209 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, 1, 1, 1, 1, 1, 1] [2022-11-16 12:21:59,823 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-16 12:22:00,021 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-16 12:22:00,022 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:22:00,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:22:00,023 INFO L85 PathProgramCache]: Analyzing trace with hash 1992794408, now seen corresponding path program 1 times [2022-11-16 12:22:00,023 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:22:00,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139602462] [2022-11-16 12:22:00,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:22:00,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:22:00,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:22:00,347 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:22:00,348 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:22:00,348 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139602462] [2022-11-16 12:22:00,348 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139602462] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:22:00,348 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [154076620] [2022-11-16 12:22:00,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:22:00,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:22:00,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:22:00,350 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:22:00,355 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-16 12:22:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:22:00,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-16 12:22:00,579 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:22:00,782 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:22:00,782 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:22:00,994 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:22:00,994 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [154076620] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:22:00,994 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:22:00,995 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7, 7] total 7 [2022-11-16 12:22:00,995 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [845897360] [2022-11-16 12:22:00,995 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:22:00,996 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 12:22:00,996 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:22:00,996 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 12:22:00,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-16 12:22:00,997 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 101 out of 131 [2022-11-16 12:22:00,998 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 224 places, 292 transitions, 2918 flow. Second operand has 7 states, 7 states have (on average 104.0) internal successors, (728), 7 states have internal predecessors, (728), 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) [2022-11-16 12:22:00,998 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:22:00,999 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 101 of 131 [2022-11-16 12:22:00,999 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:22:01,286 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][70], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2888#true, 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 59#L97-4true, 478#true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:01,286 INFO L383 tUnfolder$Statistics]: this new event has 68 ancestors and is cut-off event [2022-11-16 12:22:01,287 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:22:01,287 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:22:01,287 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:22:01,895 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][70], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2888#true, 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:01,896 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:22:01,896 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:22:01,896 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:22:01,896 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:22:02,396 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][317], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2888#true, 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 1500#true, 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:02,396 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:22:02,396 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:22:02,396 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:22:02,396 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:22:02,399 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][325], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2888#true, 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 1500#true, 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:02,399 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:22:02,399 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:22:02,399 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:22:02,399 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:22:02,724 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][317], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2888#true, 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 1500#true, 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:02,724 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:22:02,724 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:22:02,724 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:22:02,724 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:22:02,880 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][278], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, 2892#(and (<= 2 ~counter~0) (<= ~counter~0 2)), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:02,880 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:22:02,880 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:22:02,880 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:22:02,880 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:22:03,605 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][289], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, 2892#(and (<= 2 ~counter~0) (<= ~counter~0 2)), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:03,615 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:22:03,616 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:22:03,616 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:22:03,616 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:22:03,801 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][126], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2888#true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 73#L40-1true, Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:03,802 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-16 12:22:03,802 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:22:03,802 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:22:03,802 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:22:04,111 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][326], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 89#L79true, 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:04,111 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:22:04,111 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:22:04,111 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:22:04,111 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:22:04,121 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][278], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 89#L79true, 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 2892#(and (<= 2 ~counter~0) (<= ~counter~0 2)), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:04,122 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-16 12:22:04,122 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:22:04,122 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:22:04,122 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:22:04,155 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][258], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), 1716#(= ~counter~0 1), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:04,155 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:22:04,155 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:22:04,155 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:22:04,155 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:22:04,554 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][258], [66#L44true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 1716#(= ~counter~0 1), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 836#true, Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 31#L51-1true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:04,554 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:22:04,554 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:04,554 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:22:04,554 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:22:04,585 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][258], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), 1716#(= ~counter~0 1), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 89#L79true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:04,586 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:22:04,586 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:04,586 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:22:04,586 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:22:04,589 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][326], [470#(and (<= ~i2~0 0) (<= 0 ~i1~0) (<= 1 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 66#L44true, Black: 142#(= ~counter~0 0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 89#L79true, 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 2825#(and (<= 2 ~N2~0) (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:04,589 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:22:04,589 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:22:04,589 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:22:04,589 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:04,697 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][126], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2888#true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), 73#L40-1true, Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 843#(and (= ~j1~0 0) (<= ~M1~0 0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 485#(and (= ~j1~0 0) (<= ~M1~0 0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:04,697 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:22:04,698 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:22:04,698 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:22:04,698 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:22:04,698 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][126], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2888#true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 480#(= ~j1~0 0), 204#(<= 0 ~i1~0), 73#L40-1true, Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 838#(= ~j1~0 0), 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0))]) [2022-11-16 12:22:04,698 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:22:04,699 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:22:04,699 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:22:04,699 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:22:05,115 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][158], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 2888#true, 66#L44true, Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 836#true, Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:05,115 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:22:05,115 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:22:05,115 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:22:05,116 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:22:05,485 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][158], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 2888#true, Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 73#L40-1true, Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 836#true, Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 98#L56true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:05,485 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:22:05,486 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:22:05,486 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:05,486 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:22:05,754 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][258], [2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 66#L44true, Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 1716#(= ~counter~0 1), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), 34#L52true, Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:05,754 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-16 12:22:05,754 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:05,755 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:05,755 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:06,122 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][278], [2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 66#L44true, Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 2892#(and (<= 2 ~counter~0) (<= ~counter~0 2)), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:06,122 INFO L383 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2022-11-16 12:22:06,122 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:22:06,122 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:22:06,122 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-11-16 12:22:06,125 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([380] L41-->L44: Formula: (and (= v_~i1~0_14 (+ v_~i1~0_15 1)) (= (+ v_~counter~0_56 1) v_~counter~0_55)) InVars {~counter~0=v_~counter~0_56, ~i1~0=v_~i1~0_15} OutVars{~counter~0=v_~counter~0_55, ~i1~0=v_~i1~0_14, thread1Thread1of1ForFork1_#t~post1=|v_thread1Thread1of1ForFork1_#t~post1_1|, thread1Thread1of1ForFork1_#t~post2=|v_thread1Thread1of1ForFork1_#t~post2_1|} AuxVars[] AssignedVars[~counter~0, thread1Thread1of1ForFork1_#t~post1, thread1Thread1of1ForFork1_#t~post2, ~i1~0][326], [2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 66#L44true, Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 1500#true, 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:06,125 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-16 12:22:06,125 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:22:06,125 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:06,125 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:06,766 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][176], [66#L44true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 836#true, Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 1500#true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 98#L56true, 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:06,766 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-16 12:22:06,767 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:06,767 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:06,767 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:06,769 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][176], [66#L44true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 836#true, Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 98#L56true, 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), 82#L74-1true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:06,769 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-16 12:22:06,769 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:22:06,769 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:22:06,769 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:22:07,352 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][126], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2888#true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 843#(and (= ~j1~0 0) (<= ~M1~0 0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 106#L99-2true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 98#L56true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 485#(and (= ~j1~0 0) (<= ~M1~0 0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:07,353 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:22:07,353 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:22:07,353 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:22:07,353 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:22:07,354 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][126], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2888#true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 480#(= ~j1~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 106#L99-2true, 838#(= ~j1~0 0), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 98#L56true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0))]) [2022-11-16 12:22:07,354 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:22:07,354 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:22:07,354 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:22:07,354 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-16 12:22:08,013 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][126], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2888#true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, 106#L99-2true, 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 478#true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:08,013 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 12:22:08,013 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2022-11-16 12:22:08,013 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:22:08,013 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:22:08,023 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][158], [1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 2888#true, Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 836#true, Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 50#L67true, 106#L99-2true, 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 29#L75true, 478#true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 480#(= ~j1~0 0), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:08,023 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 12:22:08,023 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:22:08,023 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:22:08,023 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:22:08,224 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([377] L44-->L40-1: Formula: (not (< v_~i1~0_1 v_~N1~0_1)) InVars {~i1~0=v_~i1~0_1, ~N1~0=v_~N1~0_1} OutVars{~i1~0=v_~i1~0_1, ~N1~0=v_~N1~0_1} AuxVars[] AssignedVars[][129], [Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), 73#L40-1true, Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 2892#(and (<= 2 ~counter~0) (<= ~counter~0 2)), 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 82#L74-1true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), 34#L52true, Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:08,224 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:22:08,224 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:08,224 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:08,224 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:22:08,225 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([386] L52-->L56: Formula: (and (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|) (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1| (ite (< 0 v_~counter~0_80) 1 0)) (not (= |v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1| 0)) (= v_~i2~0_24 (+ v_~i2~0_25 1)) (= (+ v_~counter~0_79 1) v_~counter~0_80)) InVars {~counter~0=v_~counter~0_80, ~i2~0=v_~i2~0_25} OutVars{~counter~0=v_~counter~0_79, thread2Thread1of1ForFork3_#t~post4#1=|v_thread2Thread1of1ForFork3_#t~post4#1_1|, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1_1|, thread2Thread1of1ForFork3_#t~post3#1=|v_thread2Thread1of1ForFork3_#t~post3#1_1|, ~i2~0=v_~i2~0_24, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1=|v_thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1_1|} AuxVars[] AssignedVars[~counter~0, thread2Thread1of1ForFork3_#t~post4#1, thread2Thread1of1ForFork3_assume_abort_if_not_~cond#1, thread2Thread1of1ForFork3_#t~post3#1, ~i2~0, thread2Thread1of1ForFork3_assume_abort_if_not_#in~cond#1][176], [66#L44true, 2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 85#L63-1true, Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), 836#true, Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 1500#true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 2891#(and (<= ~counter~0 1) (<= 1 ~counter~0)), 82#L74-1true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 478#true, 70#L98-4true, Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 480#(= ~j1~0 0), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:08,225 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:22:08,225 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:08,225 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:22:08,225 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:22:08,443 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L75-->L79: Formula: (and (= |v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|) (= (+ v_~j2~0_29 1) v_~j2~0_28) (not (= 0 |v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|)) (= (ite (< 0 v_~counter~0_88) 1 0) |v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|) (= (+ v_~counter~0_87 1) v_~counter~0_88)) InVars {~counter~0=v_~counter~0_88, ~j2~0=v_~j2~0_29} OutVars{~counter~0=v_~counter~0_87, thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|, thread4Thread1of1ForFork2_#t~post7#1=|v_thread4Thread1of1ForFork2_#t~post7#1_1|, thread4Thread1of1ForFork2_#t~post8#1=|v_thread4Thread1of1ForFork2_#t~post8#1_1|, thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|, ~j2~0=v_~j2~0_28} AuxVars[] AssignedVars[~counter~0, thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork2_#t~post7#1, thread4Thread1of1ForFork2_#t~post8#1, thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~j2~0][299], [2221#(<= 0 ~i1~0), 480#(= ~j1~0 0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 821#(= ~j1~0 0), 1500#true, 89#L79true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 106#L99-2true, 838#(= ~j1~0 0), 98#L56true, Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2890#(= ~counter~0 0), Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:08,443 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:22:08,443 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:22:08,444 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:22:08,444 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:22:08,447 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L75-->L79: Formula: (and (= |v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|) (= (+ v_~j2~0_29 1) v_~j2~0_28) (not (= 0 |v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|)) (= (ite (< 0 v_~counter~0_88) 1 0) |v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|) (= (+ v_~counter~0_87 1) v_~counter~0_88)) InVars {~counter~0=v_~counter~0_88, ~j2~0=v_~j2~0_29} OutVars{~counter~0=v_~counter~0_87, thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|, thread4Thread1of1ForFork2_#t~post7#1=|v_thread4Thread1of1ForFork2_#t~post7#1_1|, thread4Thread1of1ForFork2_#t~post8#1=|v_thread4Thread1of1ForFork2_#t~post8#1_1|, thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|, ~j2~0=v_~j2~0_28} AuxVars[] AssignedVars[~counter~0, thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork2_#t~post7#1, thread4Thread1of1ForFork2_#t~post8#1, thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~j2~0][299], [2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), 480#(= ~j1~0 0), Black: 142#(= ~counter~0 0), 204#(<= 0 ~i1~0), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2221#(<= 0 ~i1~0), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 821#(= ~j1~0 0), Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 1500#true, 89#L79true, Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 106#L99-2true, 838#(= ~j1~0 0), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), 98#L56true, Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2890#(= ~counter~0 0), Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:08,447 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:22:08,447 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:22:08,447 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:22:08,447 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:22:09,073 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([398] L75-->L79: Formula: (and (= |v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1| |v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|) (= (+ v_~j2~0_29 1) v_~j2~0_28) (not (= 0 |v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|)) (= (ite (< 0 v_~counter~0_88) 1 0) |v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|) (= (+ v_~counter~0_87 1) v_~counter~0_88)) InVars {~counter~0=v_~counter~0_88, ~j2~0=v_~j2~0_29} OutVars{~counter~0=v_~counter~0_87, thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1=|v_thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1_1|, thread4Thread1of1ForFork2_#t~post7#1=|v_thread4Thread1of1ForFork2_#t~post7#1_1|, thread4Thread1of1ForFork2_#t~post8#1=|v_thread4Thread1of1ForFork2_#t~post8#1_1|, thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1=|v_thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1_1|, ~j2~0=v_~j2~0_28} AuxVars[] AssignedVars[~counter~0, thread4Thread1of1ForFork2_assume_abort_if_not_~cond#1, thread4Thread1of1ForFork2_#t~post7#1, thread4Thread1of1ForFork2_#t~post8#1, thread4Thread1of1ForFork2_assume_abort_if_not_#in~cond#1, ~j2~0][299], [2221#(<= 0 ~i1~0), Black: 142#(= ~counter~0 0), 480#(= ~j1~0 0), 204#(<= 0 ~i1~0), Black: 811#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2849#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), 917#(<= 0 ~j1~0), Black: 2843#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2837#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2853#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2819#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2845#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0)), Black: 2863#(and (<= ~i2~0 0) (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2839#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2841#(and (<= 0 ~i1~0) (< (+ ~i2~0 1) ~N2~0) (< ~i2~0 (+ ~i1~0 1))), Black: 2833#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 (+ ~i1~0 1))), Black: 2171#(= ~i1~0 0), Black: 2831#(and (<= 0 ~i1~0) (< ~i2~0 ~N2~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 821#(= ~j1~0 0), 1500#true, 89#L79true, Black: 2176#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2857#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2835#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (<= ~i2~0 1) (< ~i2~0 (+ ~i1~0 1))), Black: 2827#(and (<= 0 ~i1~0) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), 111#L64true, Black: 832#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0) (<= ~M1~0 0)), Black: 2851#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0))) (< ~i2~0 ~N2~0)), Black: 825#(and (= ~j2~0 0) (= ~j1~0 0) (<= ~M1~0 ~M2~0)), Black: 2829#(and (<= 2 ~N2~0) (<= 0 ~i1~0) (<= ~i2~0 1) (or (< ~N1~0 (+ 2 ~i1~0)) (< (+ ~i2~0 1) ~N2~0)) (< ~i2~0 (+ ~i1~0 1))), Black: 2821#(and (<= ~i2~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 2847#(and (<= 0 ~i1~0) (or (< (+ ~i2~0 1) ~N2~0) (not (< ~i1~0 ~N1~0)))), Black: 2859#(and (<= ~N1~0 0) (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (< ~i2~0 ~N2~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2823#(and (<= ~i2~0 0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (< ~i2~0 ~N2~0) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (<= 1 ~i1~0) (= ~N2~0 ~N1~0)), 137#true, 95#L100-2true, 838#(= ~j1~0 0), Black: 1492#(and (<= 0 ~j1~0) (< ~i1~0 ~N1~0) (< ~i1~0 (+ ~j1~0 1))), Black: 468#(and (<= ~i2~0 0) (<= 0 ~i1~0) (or (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0)) (or (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 1) (= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)) (= ~N2~0 ~N1~0)), Black: 861#(and (<= (+ ~j1~0 1) ~N1~0) (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 860#(and (= ~i1~0 0) (= ~M1~0 ~N1~0) (= ~j1~0 0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), 2890#(= ~counter~0 0), Black: 2134#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 2128#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1509#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2138#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1716#(= ~counter~0 1), Black: 2132#(and (<= 1 ~M2~0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 2142#(and (= ~i1~0 0) (= ~counter~0 1)), Black: 484#(and (= ~i1~0 0) (<= ~M1~0 ~N1~0) (= ~j1~0 0)), Black: 2140#(and (= ~i1~0 0) (= ~counter~0 0)), Black: 2130#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~counter~0 0) (= ~N2~0 ~N1~0)), Black: 1562#(= ~counter~0 0), Black: 1507#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0)), Black: 2136#(and (= ~i1~0 0) (= ~j2~0 0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0) (= ~counter~0 1)), Black: 1508#(and (= ~i1~0 0) (= ~j2~0 0) (<= (+ ~i1~0 1) ~M2~0) (= ~M1~0 ~N1~0) (= ~M2~0 ~N1~0) (= ~N2~0 ~N1~0))]) [2022-11-16 12:22:09,074 INFO L383 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-11-16 12:22:09,074 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-16 12:22:09,074 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-16 12:22:09,075 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-16 12:22:09,500 INFO L130 PetriNetUnfolder]: 12475/31352 cut-off events. [2022-11-16 12:22:09,500 INFO L131 PetriNetUnfolder]: For 624859/637366 co-relation queries the response was YES. [2022-11-16 12:22:10,223 INFO L83 FinitePrefix]: Finished finitePrefix Result has 182002 conditions, 31352 events. 12475/31352 cut-off events. For 624859/637366 co-relation queries the response was YES. Maximal size of possible extension queue 2082. Compared 373660 event pairs, 2407 based on Foata normal form. 1880/30194 useless extension candidates. Maximal degree in co-relation 181948. Up to 9034 conditions per place. [2022-11-16 12:22:10,563 INFO L137 encePairwiseOnDemand]: 123/131 looper letters, 93 selfloop transitions, 201 changer transitions 4/435 dead transitions. [2022-11-16 12:22:10,563 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 225 places, 435 transitions, 5397 flow [2022-11-16 12:22:10,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-16 12:22:10,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2022-11-16 12:22:10,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 773 transitions. [2022-11-16 12:22:10,566 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8429661941112323 [2022-11-16 12:22:10,566 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 773 transitions. [2022-11-16 12:22:10,567 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 773 transitions. [2022-11-16 12:22:10,571 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:22:10,571 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 773 transitions. [2022-11-16 12:22:10,575 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 110.42857142857143) internal successors, (773), 7 states have internal predecessors, (773), 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) [2022-11-16 12:22:10,587 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 131.0) internal successors, (1048), 8 states have internal predecessors, (1048), 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) [2022-11-16 12:22:10,598 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 131.0) internal successors, (1048), 8 states have internal predecessors, (1048), 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) [2022-11-16 12:22:10,598 INFO L175 Difference]: Start difference. First operand has 224 places, 292 transitions, 2918 flow. Second operand 7 states and 773 transitions. [2022-11-16 12:22:10,599 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 225 places, 435 transitions, 5397 flow [2022-11-16 12:22:12,296 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 215 places, 435 transitions, 4929 flow, removed 211 selfloop flow, removed 10 redundant places. [2022-11-16 12:22:12,305 INFO L231 Difference]: Finished difference. Result has 219 places, 403 transitions, 4949 flow [2022-11-16 12:22:12,306 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=2640, PETRI_DIFFERENCE_MINUEND_PLACES=209, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=292, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=134, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=153, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=4949, PETRI_PLACES=219, PETRI_TRANSITIONS=403} [2022-11-16 12:22:12,306 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 102 predicate places. [2022-11-16 12:22:12,306 INFO L495 AbstractCegarLoop]: Abstraction has has 219 places, 403 transitions, 4949 flow [2022-11-16 12:22:12,307 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 104.0) internal successors, (728), 7 states have internal predecessors, (728), 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) [2022-11-16 12:22:12,307 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:22:12,307 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:22:12,313 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-16 12:22:12,510 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-11-16 12:22:12,510 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:22:12,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:22:12,510 INFO L85 PathProgramCache]: Analyzing trace with hash 1440111532, now seen corresponding path program 1 times [2022-11-16 12:22:12,511 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:22:12,511 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397353993] [2022-11-16 12:22:12,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:22:12,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:22:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:22:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 12:22:12,904 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:22:12,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397353993] [2022-11-16 12:22:12,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [397353993] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:22:12,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1133974358] [2022-11-16 12:22:12,904 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:22:12,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:22:12,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:22:12,906 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:22:12,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-16 12:22:13,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:22:13,067 INFO L263 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-16 12:22:13,069 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:22:13,883 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:22:13,883 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:22:14,283 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:22:14,283 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1133974358] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:22:14,284 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:22:14,284 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 11, 11] total 28 [2022-11-16 12:22:14,284 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1615489268] [2022-11-16 12:22:14,284 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:22:14,285 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 28 states [2022-11-16 12:22:14,285 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:22:14,285 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2022-11-16 12:22:14,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=144, Invalid=612, Unknown=0, NotChecked=0, Total=756 [2022-11-16 12:22:14,288 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 83 out of 131 [2022-11-16 12:22:14,291 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 219 places, 403 transitions, 4949 flow. Second operand has 28 states, 28 states have (on average 86.10714285714286) internal successors, (2411), 28 states have internal predecessors, (2411), 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) [2022-11-16 12:22:14,291 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:22:14,292 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 83 of 131 [2022-11-16 12:22:14,292 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:22:40,528 INFO L130 PetriNetUnfolder]: 54924/97740 cut-off events. [2022-11-16 12:22:40,529 INFO L131 PetriNetUnfolder]: For 1243532/1243670 co-relation queries the response was YES. [2022-11-16 12:22:41,888 INFO L83 FinitePrefix]: Finished finitePrefix Result has 557451 conditions, 97740 events. 54924/97740 cut-off events. For 1243532/1243670 co-relation queries the response was YES. Maximal size of possible extension queue 5340. Compared 1022978 event pairs, 6720 based on Foata normal form. 3349/99768 useless extension candidates. Maximal degree in co-relation 557397. Up to 15436 conditions per place. [2022-11-16 12:22:42,487 INFO L137 encePairwiseOnDemand]: 117/131 looper letters, 1088 selfloop transitions, 551 changer transitions 63/1769 dead transitions. [2022-11-16 12:22:42,488 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 266 places, 1769 transitions, 26264 flow [2022-11-16 12:22:42,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2022-11-16 12:22:42,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2022-11-16 12:22:42,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 4717 transitions. [2022-11-16 12:22:42,497 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7201526717557252 [2022-11-16 12:22:42,497 INFO L72 ComplementDD]: Start complementDD. Operand 50 states and 4717 transitions. [2022-11-16 12:22:42,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 50 states and 4717 transitions. [2022-11-16 12:22:42,500 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:22:42,500 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 50 states and 4717 transitions. [2022-11-16 12:22:42,510 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 51 states, 50 states have (on average 94.34) internal successors, (4717), 50 states have internal predecessors, (4717), 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) [2022-11-16 12:22:42,520 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 51 states, 51 states have (on average 131.0) internal successors, (6681), 51 states have internal predecessors, (6681), 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) [2022-11-16 12:22:42,522 INFO L81 ComplementDD]: Finished complementDD. Result has 51 states, 51 states have (on average 131.0) internal successors, (6681), 51 states have internal predecessors, (6681), 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) [2022-11-16 12:22:42,523 INFO L175 Difference]: Start difference. First operand has 219 places, 403 transitions, 4949 flow. Second operand 50 states and 4717 transitions. [2022-11-16 12:22:42,523 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 266 places, 1769 transitions, 26264 flow [2022-11-16 12:22:53,836 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 262 places, 1769 transitions, 25076 flow, removed 581 selfloop flow, removed 4 redundant places. [2022-11-16 12:22:53,860 INFO L231 Difference]: Finished difference. Result has 292 places, 841 transitions, 14053 flow [2022-11-16 12:22:53,861 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=131, PETRI_DIFFERENCE_MINUEND_FLOW=4606, PETRI_DIFFERENCE_MINUEND_PLACES=213, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=399, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=134, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=220, PETRI_DIFFERENCE_SUBTRAHEND_STATES=50, PETRI_FLOW=14053, PETRI_PLACES=292, PETRI_TRANSITIONS=841} [2022-11-16 12:22:53,862 INFO L288 CegarLoopForPetriNet]: 117 programPoint places, 175 predicate places. [2022-11-16 12:22:53,862 INFO L495 AbstractCegarLoop]: Abstraction has has 292 places, 841 transitions, 14053 flow [2022-11-16 12:22:53,863 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 28 states, 28 states have (on average 86.10714285714286) internal successors, (2411), 28 states have internal predecessors, (2411), 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) [2022-11-16 12:22:53,863 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:22:53,864 INFO L209 CegarLoopForPetriNet]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:22:53,872 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-16 12:22:54,073 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-16 12:22:54,073 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES, ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 2 more)] === [2022-11-16 12:22:54,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:22:54,074 INFO L85 PathProgramCache]: Analyzing trace with hash 865274232, now seen corresponding path program 2 times [2022-11-16 12:22:54,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:22:54,074 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479677808] [2022-11-16 12:22:54,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:22:54,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:22:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:22:54,556 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:22:54,557 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:22:54,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479677808] [2022-11-16 12:22:54,557 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479677808] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:22:54,557 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [652288434] [2022-11-16 12:22:54,557 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 12:22:54,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:22:54,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:22:54,560 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:22:54,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_53151583-5fb3-4e87-8336-f078f7700cc7/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process