./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/popl20-difference-det.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/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_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/weaver/popl20-difference-det.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/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_36cb4c41-9f23-417f-bf79-366184ccdd22/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 739dc04b5c5aa67083a96cc98ccb84e17de2a97ca235c28aa84e8c99a10b0a9e --- 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 12:40:58,531 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:40:58,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:40:58,570 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:40:58,570 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:40:58,571 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:40:58,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:40:58,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:40:58,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:40:58,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:40:58,583 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:40:58,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:40:58,587 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:40:58,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:40:58,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:40:58,598 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:40:58,598 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:40:58,599 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:40:58,601 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:40:58,602 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:40:58,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:40:58,605 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:40:58,606 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:40:58,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:40:58,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:40:58,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:40:58,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:40:58,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:40:58,613 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:40:58,614 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:40:58,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:40:58,615 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:40:58,616 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:40:58,617 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:40:58,618 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:40:58,618 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:40:58,619 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:40:58,619 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:40:58,619 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:40:58,620 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:40:58,621 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:40:58,622 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-16 12:40:58,643 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:40:58,643 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:40:58,643 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:40:58,644 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:40:58,644 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:40:58,645 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:40:58,645 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:40:58,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:40:58,646 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:40:58,646 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:40:58,647 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:40:58,647 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:40:58,647 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:40:58,647 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:40:58,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:40:58,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:40:58,648 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:40:58,649 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:40:58,649 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:40:58,649 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:40:58,649 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:40:58,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:40:58,650 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:40:58,650 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:40:58,650 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:40:58,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:40:58,651 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:40:58,651 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:40:58,651 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:40:58,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:40:58,652 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:40:58,652 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:40:58,652 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:40:58,652 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_36cb4c41-9f23-417f-bf79-366184ccdd22/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 739dc04b5c5aa67083a96cc98ccb84e17de2a97ca235c28aa84e8c99a10b0a9e [2022-11-16 12:40:58,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:40:58,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:40:58,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:40:58,999 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:40:59,000 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:40:59,002 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/weaver/popl20-difference-det.wvr.c [2022-11-16 12:40:59,086 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/data/11eb492a2/2f825ee456a94a6c9230b9e9f04cc71d/FLAG3f2008bc3 [2022-11-16 12:40:59,599 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:40:59,600 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/sv-benchmarks/c/weaver/popl20-difference-det.wvr.c [2022-11-16 12:40:59,607 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/data/11eb492a2/2f825ee456a94a6c9230b9e9f04cc71d/FLAG3f2008bc3 [2022-11-16 12:40:59,975 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/data/11eb492a2/2f825ee456a94a6c9230b9e9f04cc71d [2022-11-16 12:40:59,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:40:59,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:40:59,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:40:59,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:40:59,992 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:40:59,993 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:40:59" (1/1) ... [2022-11-16 12:40:59,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fc75002 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:40:59, skipping insertion in model container [2022-11-16 12:40:59,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:40:59" (1/1) ... [2022-11-16 12:41:00,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:41:00,023 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:41:00,240 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_36cb4c41-9f23-417f-bf79-366184ccdd22/sv-benchmarks/c/weaver/popl20-difference-det.wvr.c[2507,2520] [2022-11-16 12:41:00,244 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:41:00,252 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:41:00,276 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_36cb4c41-9f23-417f-bf79-366184ccdd22/sv-benchmarks/c/weaver/popl20-difference-det.wvr.c[2507,2520] [2022-11-16 12:41:00,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:41:00,291 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:41:00,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00 WrapperNode [2022-11-16 12:41:00,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:41:00,292 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:41:00,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:41:00,293 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:41:00,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00" (1/1) ... [2022-11-16 12:41:00,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00" (1/1) ... [2022-11-16 12:41:00,345 INFO L138 Inliner]: procedures = 23, calls = 41, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 120 [2022-11-16 12:41:00,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:41:00,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:41:00,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:41:00,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:41:00,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00" (1/1) ... [2022-11-16 12:41:00,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00" (1/1) ... [2022-11-16 12:41:00,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00" (1/1) ... [2022-11-16 12:41:00,359 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00" (1/1) ... [2022-11-16 12:41:00,364 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00" (1/1) ... [2022-11-16 12:41:00,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00" (1/1) ... [2022-11-16 12:41:00,370 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00" (1/1) ... [2022-11-16 12:41:00,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00" (1/1) ... [2022-11-16 12:41:00,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:41:00,374 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:41:00,375 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:41:00,375 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:41:00,376 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00" (1/1) ... [2022-11-16 12:41:00,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:41:00,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:41:00,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:41:00,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:41:00,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:41:00,446 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-11-16 12:41:00,446 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-11-16 12:41:00,446 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-11-16 12:41:00,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-11-16 12:41:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-11-16 12:41:00,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-11-16 12:41:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2022-11-16 12:41:00,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2022-11-16 12:41:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:41:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:41:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:41:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-16 12:41:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-16 12:41:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:41:00,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:41:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:41:00,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:41:00,450 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 12:41:00,555 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:41:00,557 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:41:00,795 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:41:00,869 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:41:00,869 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-16 12:41:00,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:41:00 BoogieIcfgContainer [2022-11-16 12:41:00,872 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:41:00,874 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:41:00,874 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:41:00,878 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:41:00,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:40:59" (1/3) ... [2022-11-16 12:41:00,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3599fc8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:41:00, skipping insertion in model container [2022-11-16 12:41:00,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:41:00" (2/3) ... [2022-11-16 12:41:00,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3599fc8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:41:00, skipping insertion in model container [2022-11-16 12:41:00,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:41:00" (3/3) ... [2022-11-16 12:41:00,881 INFO L112 eAbstractionObserver]: Analyzing ICFG popl20-difference-det.wvr.c [2022-11-16 12:41:00,889 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-16 12:41:00,899 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:41:00,900 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-16 12:41:00,900 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 12:41:01,071 INFO L144 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2022-11-16 12:41:01,129 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 132 places, 128 transitions, 288 flow [2022-11-16 12:41:01,220 INFO L130 PetriNetUnfolder]: 9/124 cut-off events. [2022-11-16 12:41:01,221 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-11-16 12:41:01,227 INFO L83 FinitePrefix]: Finished finitePrefix Result has 141 conditions, 124 events. 9/124 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 95 event pairs, 0 based on Foata normal form. 0/114 useless extension candidates. Maximal degree in co-relation 83. Up to 2 conditions per place. [2022-11-16 12:41:01,227 INFO L82 GeneralOperation]: Start removeDead. Operand has 132 places, 128 transitions, 288 flow [2022-11-16 12:41:01,232 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 115 places, 111 transitions, 246 flow [2022-11-16 12:41:01,242 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 12:41:01,249 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;@384614c6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:41:01,249 INFO L358 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2022-11-16 12:41:01,349 INFO L130 PetriNetUnfolder]: 9/110 cut-off events. [2022-11-16 12:41:01,355 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-11-16 12:41:01,355 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:01,356 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] [2022-11-16 12:41:01,357 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 12:41:01,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:01,363 INFO L85 PathProgramCache]: Analyzing trace with hash 1104131280, now seen corresponding path program 1 times [2022-11-16 12:41:01,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:01,373 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [859844281] [2022-11-16 12:41:01,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:01,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:01,656 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 12:41:01,656 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:01,657 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [859844281] [2022-11-16 12:41:01,658 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [859844281] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:41:01,658 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:41:01,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:41:01,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1129693606] [2022-11-16 12:41:01,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:41:01,669 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-16 12:41:01,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:01,704 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-16 12:41:01,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-16 12:41:01,709 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 128 [2022-11-16 12:41:01,712 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 115 places, 111 transitions, 246 flow. Second operand has 2 states, 2 states have (on average 116.0) internal successors, (232), 2 states have internal predecessors, (232), 0 states have call successors, (0), 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 12:41:01,713 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:01,713 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 128 [2022-11-16 12:41:01,714 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:01,870 INFO L130 PetriNetUnfolder]: 121/487 cut-off events. [2022-11-16 12:41:01,870 INFO L131 PetriNetUnfolder]: For 105/106 co-relation queries the response was YES. [2022-11-16 12:41:01,875 INFO L83 FinitePrefix]: Finished finitePrefix Result has 715 conditions, 487 events. 121/487 cut-off events. For 105/106 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 2237 event pairs, 51 based on Foata normal form. 118/537 useless extension candidates. Maximal degree in co-relation 568. Up to 163 conditions per place. [2022-11-16 12:41:01,879 INFO L137 encePairwiseOnDemand]: 123/128 looper letters, 12 selfloop transitions, 0 changer transitions 1/106 dead transitions. [2022-11-16 12:41:01,880 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 116 places, 106 transitions, 260 flow [2022-11-16 12:41:01,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:41:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-16 12:41:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 237 transitions. [2022-11-16 12:41:01,896 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.92578125 [2022-11-16 12:41:01,897 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 237 transitions. [2022-11-16 12:41:01,898 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 237 transitions. [2022-11-16 12:41:01,900 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:01,903 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 237 transitions. [2022-11-16 12:41:01,910 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 118.5) internal successors, (237), 2 states have internal predecessors, (237), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:01,921 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 128.0) internal successors, (384), 3 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:01,922 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 128.0) internal successors, (384), 3 states have internal predecessors, (384), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:01,924 INFO L175 Difference]: Start difference. First operand has 115 places, 111 transitions, 246 flow. Second operand 2 states and 237 transitions. [2022-11-16 12:41:01,925 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 116 places, 106 transitions, 260 flow [2022-11-16 12:41:01,932 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 108 places, 106 transitions, 244 flow, removed 0 selfloop flow, removed 8 redundant places. [2022-11-16 12:41:01,935 INFO L231 Difference]: Finished difference. Result has 108 places, 105 transitions, 218 flow [2022-11-16 12:41:01,937 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=220, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=218, PETRI_PLACES=108, PETRI_TRANSITIONS=105} [2022-11-16 12:41:01,943 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, -7 predicate places. [2022-11-16 12:41:01,944 INFO L495 AbstractCegarLoop]: Abstraction has has 108 places, 105 transitions, 218 flow [2022-11-16 12:41:01,945 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 116.0) internal successors, (232), 2 states have internal predecessors, (232), 0 states have call successors, (0), 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 12:41:01,945 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:01,946 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] [2022-11-16 12:41:01,947 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 12:41:01,960 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 12:41:01,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:01,964 INFO L85 PathProgramCache]: Analyzing trace with hash 542457710, now seen corresponding path program 1 times [2022-11-16 12:41:01,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:01,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317842877] [2022-11-16 12:41:01,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:01,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:02,630 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 12:41:02,631 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:02,632 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317842877] [2022-11-16 12:41:02,635 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317842877] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:41:02,636 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:41:02,636 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-16 12:41:02,636 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343302332] [2022-11-16 12:41:02,636 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:41:02,639 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:41:02,641 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:02,641 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:41:02,642 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:41:02,649 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 128 [2022-11-16 12:41:02,651 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 108 places, 105 transitions, 218 flow. Second operand has 6 states, 6 states have (on average 105.33333333333333) internal successors, (632), 6 states have internal predecessors, (632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:02,652 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:02,652 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 128 [2022-11-16 12:41:02,652 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:02,847 INFO L130 PetriNetUnfolder]: 90/416 cut-off events. [2022-11-16 12:41:02,847 INFO L131 PetriNetUnfolder]: For 26/26 co-relation queries the response was YES. [2022-11-16 12:41:02,849 INFO L83 FinitePrefix]: Finished finitePrefix Result has 573 conditions, 416 events. 90/416 cut-off events. For 26/26 co-relation queries the response was YES. Maximal size of possible extension queue 19. Compared 1664 event pairs, 6 based on Foata normal form. 15/390 useless extension candidates. Maximal degree in co-relation 570. Up to 96 conditions per place. [2022-11-16 12:41:02,851 INFO L137 encePairwiseOnDemand]: 119/128 looper letters, 32 selfloop transitions, 5 changer transitions 5/129 dead transitions. [2022-11-16 12:41:02,852 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 112 places, 129 transitions, 362 flow [2022-11-16 12:41:02,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:41:02,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:41:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 664 transitions. [2022-11-16 12:41:02,855 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8645833333333334 [2022-11-16 12:41:02,855 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 664 transitions. [2022-11-16 12:41:02,855 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 664 transitions. [2022-11-16 12:41:02,856 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:02,856 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 664 transitions. [2022-11-16 12:41:02,858 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 110.66666666666667) internal successors, (664), 6 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:02,861 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:02,862 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:02,862 INFO L175 Difference]: Start difference. First operand has 108 places, 105 transitions, 218 flow. Second operand 6 states and 664 transitions. [2022-11-16 12:41:02,862 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 112 places, 129 transitions, 362 flow [2022-11-16 12:41:02,864 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 112 places, 129 transitions, 362 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-16 12:41:02,866 INFO L231 Difference]: Finished difference. Result has 116 places, 108 transitions, 257 flow [2022-11-16 12:41:02,866 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=218, PETRI_DIFFERENCE_MINUEND_PLACES=107, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=105, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=3, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=257, PETRI_PLACES=116, PETRI_TRANSITIONS=108} [2022-11-16 12:41:02,867 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 1 predicate places. [2022-11-16 12:41:02,867 INFO L495 AbstractCegarLoop]: Abstraction has has 116 places, 108 transitions, 257 flow [2022-11-16 12:41:02,868 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 105.33333333333333) internal successors, (632), 6 states have internal predecessors, (632), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:02,868 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:02,868 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] [2022-11-16 12:41:02,868 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 12:41:02,868 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 12:41:02,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:02,869 INFO L85 PathProgramCache]: Analyzing trace with hash -649802110, now seen corresponding path program 1 times [2022-11-16 12:41:02,869 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:02,870 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092625680] [2022-11-16 12:41:02,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:02,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:03,053 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 12:41:03,053 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:03,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092625680] [2022-11-16 12:41:03,054 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092625680] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:41:03,054 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1106560790] [2022-11-16 12:41:03,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:03,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:03,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:41:03,058 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:41:03,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-16 12:41:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:03,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 12:41:03,223 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:41:03,407 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 12:41:03,407 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:41:03,520 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 12:41:03,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1106560790] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:41:03,521 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:41:03,521 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2022-11-16 12:41:03,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348504600] [2022-11-16 12:41:03,521 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:41:03,522 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-16 12:41:03,522 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:03,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-16 12:41:03,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-16 12:41:03,524 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2022-11-16 12:41:03,525 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 116 places, 108 transitions, 257 flow. Second operand has 9 states, 9 states have (on average 100.88888888888889) internal successors, (908), 9 states have internal predecessors, (908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:03,525 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:03,526 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2022-11-16 12:41:03,526 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:04,549 INFO L130 PetriNetUnfolder]: 2015/4280 cut-off events. [2022-11-16 12:41:04,550 INFO L131 PetriNetUnfolder]: For 1600/1737 co-relation queries the response was YES. [2022-11-16 12:41:04,569 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8980 conditions, 4280 events. 2015/4280 cut-off events. For 1600/1737 co-relation queries the response was YES. Maximal size of possible extension queue 249. Compared 32980 event pairs, 228 based on Foata normal form. 5/3758 useless extension candidates. Maximal degree in co-relation 8972. Up to 1110 conditions per place. [2022-11-16 12:41:04,604 INFO L137 encePairwiseOnDemand]: 120/128 looper letters, 122 selfloop transitions, 26 changer transitions 0/229 dead transitions. [2022-11-16 12:41:04,605 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 127 places, 229 transitions, 947 flow [2022-11-16 12:41:04,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-16 12:41:04,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-11-16 12:41:04,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1513 transitions. [2022-11-16 12:41:04,609 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8443080357142857 [2022-11-16 12:41:04,610 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1513 transitions. [2022-11-16 12:41:04,610 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1513 transitions. [2022-11-16 12:41:04,611 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:04,611 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1513 transitions. [2022-11-16 12:41:04,615 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 108.07142857142857) internal successors, (1513), 14 states have internal predecessors, (1513), 0 states have call successors, (0), 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 12:41:04,620 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 128.0) internal successors, (1920), 15 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:04,621 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 128.0) internal successors, (1920), 15 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:04,622 INFO L175 Difference]: Start difference. First operand has 116 places, 108 transitions, 257 flow. Second operand 14 states and 1513 transitions. [2022-11-16 12:41:04,622 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 127 places, 229 transitions, 947 flow [2022-11-16 12:41:04,625 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 125 places, 229 transitions, 943 flow, removed 2 selfloop flow, removed 2 redundant places. [2022-11-16 12:41:04,629 INFO L231 Difference]: Finished difference. Result has 132 places, 136 transitions, 419 flow [2022-11-16 12:41:04,630 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=253, PETRI_DIFFERENCE_MINUEND_PLACES=112, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=108, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=101, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=419, PETRI_PLACES=132, PETRI_TRANSITIONS=136} [2022-11-16 12:41:04,630 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 17 predicate places. [2022-11-16 12:41:04,631 INFO L495 AbstractCegarLoop]: Abstraction has has 132 places, 136 transitions, 419 flow [2022-11-16 12:41:04,631 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 100.88888888888889) internal successors, (908), 9 states have internal predecessors, (908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:04,632 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:04,632 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] [2022-11-16 12:41:04,644 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-16 12:41:04,838 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:04,840 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 12:41:04,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:04,840 INFO L85 PathProgramCache]: Analyzing trace with hash -691767400, now seen corresponding path program 1 times [2022-11-16 12:41:04,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:04,841 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002177422] [2022-11-16 12:41:04,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:04,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:05,042 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 12:41:05,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:05,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002177422] [2022-11-16 12:41:05,043 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002177422] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:41:05,043 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:41:05,043 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:41:05,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142683446] [2022-11-16 12:41:05,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:41:05,044 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 12:41:05,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:05,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:41:05,045 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:41:05,046 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2022-11-16 12:41:05,047 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 132 places, 136 transitions, 419 flow. Second operand has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:05,047 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:05,047 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2022-11-16 12:41:05,047 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:06,036 INFO L130 PetriNetUnfolder]: 2064/4856 cut-off events. [2022-11-16 12:41:06,037 INFO L131 PetriNetUnfolder]: For 3858/3976 co-relation queries the response was YES. [2022-11-16 12:41:06,063 INFO L83 FinitePrefix]: Finished finitePrefix Result has 11326 conditions, 4856 events. 2064/4856 cut-off events. For 3858/3976 co-relation queries the response was YES. Maximal size of possible extension queue 253. Compared 40334 event pairs, 796 based on Foata normal form. 13/4458 useless extension candidates. Maximal degree in co-relation 11312. Up to 1706 conditions per place. [2022-11-16 12:41:06,103 INFO L137 encePairwiseOnDemand]: 121/128 looper letters, 71 selfloop transitions, 9 changer transitions 9/170 dead transitions. [2022-11-16 12:41:06,106 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 137 places, 170 transitions, 735 flow [2022-11-16 12:41:06,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:41:06,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:41:06,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 650 transitions. [2022-11-16 12:41:06,109 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8463541666666666 [2022-11-16 12:41:06,109 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 650 transitions. [2022-11-16 12:41:06,109 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 650 transitions. [2022-11-16 12:41:06,110 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:06,110 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 650 transitions. [2022-11-16 12:41:06,113 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 108.33333333333333) internal successors, (650), 6 states have internal predecessors, (650), 0 states have call successors, (0), 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 12:41:06,115 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:06,115 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:06,116 INFO L175 Difference]: Start difference. First operand has 132 places, 136 transitions, 419 flow. Second operand 6 states and 650 transitions. [2022-11-16 12:41:06,116 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 137 places, 170 transitions, 735 flow [2022-11-16 12:41:06,138 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 170 transitions, 735 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-16 12:41:06,141 INFO L231 Difference]: Finished difference. Result has 139 places, 136 transitions, 443 flow [2022-11-16 12:41:06,141 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=419, PETRI_DIFFERENCE_MINUEND_PLACES=132, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=136, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=443, PETRI_PLACES=139, PETRI_TRANSITIONS=136} [2022-11-16 12:41:06,142 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 24 predicate places. [2022-11-16 12:41:06,143 INFO L495 AbstractCegarLoop]: Abstraction has has 139 places, 136 transitions, 443 flow [2022-11-16 12:41:06,143 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:06,143 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:06,144 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] [2022-11-16 12:41:06,144 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-16 12:41:06,144 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 12:41:06,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:06,145 INFO L85 PathProgramCache]: Analyzing trace with hash -24515206, now seen corresponding path program 2 times [2022-11-16 12:41:06,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:06,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [207967702] [2022-11-16 12:41:06,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:06,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:06,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:06,300 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 12:41:06,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:06,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [207967702] [2022-11-16 12:41:06,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [207967702] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:41:06,301 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1286344901] [2022-11-16 12:41:06,301 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 12:41:06,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:06,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:41:06,303 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:41:06,331 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-16 12:41:06,442 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:41:06,443 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:41:06,444 INFO L263 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 12:41:06,451 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:41:06,571 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 12:41:06,572 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:41:06,643 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 12:41:06,643 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1286344901] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:41:06,643 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:41:06,644 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2022-11-16 12:41:06,644 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [269236845] [2022-11-16 12:41:06,644 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:41:06,645 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-16 12:41:06,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:06,646 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-16 12:41:06,646 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2022-11-16 12:41:06,648 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2022-11-16 12:41:06,652 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 136 transitions, 443 flow. Second operand has 11 states, 11 states have (on average 101.18181818181819) internal successors, (1113), 11 states have internal predecessors, (1113), 0 states have call successors, (0), 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 12:41:06,652 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:06,652 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2022-11-16 12:41:06,652 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:08,396 INFO L130 PetriNetUnfolder]: 3396/7225 cut-off events. [2022-11-16 12:41:08,397 INFO L131 PetriNetUnfolder]: For 6878/7165 co-relation queries the response was YES. [2022-11-16 12:41:08,441 INFO L83 FinitePrefix]: Finished finitePrefix Result has 17915 conditions, 7225 events. 3396/7225 cut-off events. For 6878/7165 co-relation queries the response was YES. Maximal size of possible extension queue 400. Compared 61948 event pairs, 460 based on Foata normal form. 58/6777 useless extension candidates. Maximal degree in co-relation 17898. Up to 1987 conditions per place. [2022-11-16 12:41:08,497 INFO L137 encePairwiseOnDemand]: 120/128 looper letters, 135 selfloop transitions, 45 changer transitions 2/263 dead transitions. [2022-11-16 12:41:08,497 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 150 places, 263 transitions, 1342 flow [2022-11-16 12:41:08,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-16 12:41:08,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-16 12:41:08,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1425 transitions. [2022-11-16 12:41:08,502 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8563701923076923 [2022-11-16 12:41:08,502 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1425 transitions. [2022-11-16 12:41:08,502 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1425 transitions. [2022-11-16 12:41:08,503 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:08,504 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1425 transitions. [2022-11-16 12:41:08,508 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 109.61538461538461) internal successors, (1425), 13 states have internal predecessors, (1425), 0 states have call successors, (0), 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 12:41:08,511 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 128.0) internal successors, (1792), 14 states have internal predecessors, (1792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:08,512 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 128.0) internal successors, (1792), 14 states have internal predecessors, (1792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:08,513 INFO L175 Difference]: Start difference. First operand has 139 places, 136 transitions, 443 flow. Second operand 13 states and 1425 transitions. [2022-11-16 12:41:08,513 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 150 places, 263 transitions, 1342 flow [2022-11-16 12:41:08,532 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 263 transitions, 1326 flow, removed 2 selfloop flow, removed 3 redundant places. [2022-11-16 12:41:08,537 INFO L231 Difference]: Finished difference. Result has 153 places, 159 transitions, 715 flow [2022-11-16 12:41:08,537 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=432, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=136, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=24, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=715, PETRI_PLACES=153, PETRI_TRANSITIONS=159} [2022-11-16 12:41:08,538 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 38 predicate places. [2022-11-16 12:41:08,539 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 159 transitions, 715 flow [2022-11-16 12:41:08,539 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 101.18181818181819) internal successors, (1113), 11 states have internal predecessors, (1113), 0 states have call successors, (0), 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 12:41:08,540 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:08,540 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] [2022-11-16 12:41:08,547 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-16 12:41:08,745 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:08,746 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 12:41:08,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:08,747 INFO L85 PathProgramCache]: Analyzing trace with hash 1621657844, now seen corresponding path program 3 times [2022-11-16 12:41:08,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:08,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [641975693] [2022-11-16 12:41:08,747 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:08,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:08,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:08,915 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 12:41:08,916 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:08,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [641975693] [2022-11-16 12:41:08,916 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [641975693] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:41:08,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1633811907] [2022-11-16 12:41:08,917 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-16 12:41:08,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:08,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:41:08,924 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:41:08,954 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-16 12:41:09,061 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-16 12:41:09,062 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:41:09,063 INFO L263 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 12:41:09,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:41:09,231 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 12:41:09,231 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:41:09,307 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 12:41:09,308 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1633811907] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:41:09,308 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:41:09,308 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2022-11-16 12:41:09,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1287995042] [2022-11-16 12:41:09,313 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:41:09,314 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-16 12:41:09,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:09,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-16 12:41:09,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-16 12:41:09,319 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2022-11-16 12:41:09,363 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 159 transitions, 715 flow. Second operand has 11 states, 11 states have (on average 101.54545454545455) internal successors, (1117), 11 states have internal predecessors, (1117), 0 states have call successors, (0), 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 12:41:09,364 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:09,364 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2022-11-16 12:41:09,364 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:11,087 INFO L130 PetriNetUnfolder]: 3946/8155 cut-off events. [2022-11-16 12:41:11,087 INFO L131 PetriNetUnfolder]: For 12281/12522 co-relation queries the response was YES. [2022-11-16 12:41:11,140 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21921 conditions, 8155 events. 3946/8155 cut-off events. For 12281/12522 co-relation queries the response was YES. Maximal size of possible extension queue 446. Compared 70321 event pairs, 685 based on Foata normal form. 59/7694 useless extension candidates. Maximal degree in co-relation 21900. Up to 2353 conditions per place. [2022-11-16 12:41:11,197 INFO L137 encePairwiseOnDemand]: 120/128 looper letters, 107 selfloop transitions, 57 changer transitions 2/247 dead transitions. [2022-11-16 12:41:11,198 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 161 places, 247 transitions, 1495 flow [2022-11-16 12:41:11,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 12:41:11,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-16 12:41:11,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 991 transitions. [2022-11-16 12:41:11,200 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8602430555555556 [2022-11-16 12:41:11,201 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 991 transitions. [2022-11-16 12:41:11,201 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 991 transitions. [2022-11-16 12:41:11,201 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:11,202 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 991 transitions. [2022-11-16 12:41:11,204 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 110.11111111111111) internal successors, (991), 9 states have internal predecessors, (991), 0 states have call successors, (0), 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 12:41:11,206 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 128.0) internal successors, (1280), 10 states have internal predecessors, (1280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:11,207 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 128.0) internal successors, (1280), 10 states have internal predecessors, (1280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:11,207 INFO L175 Difference]: Start difference. First operand has 153 places, 159 transitions, 715 flow. Second operand 9 states and 991 transitions. [2022-11-16 12:41:11,207 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 161 places, 247 transitions, 1495 flow [2022-11-16 12:41:11,240 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 161 places, 247 transitions, 1495 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-16 12:41:11,244 INFO L231 Difference]: Finished difference. Result has 167 places, 178 transitions, 1097 flow [2022-11-16 12:41:11,245 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=715, PETRI_DIFFERENCE_MINUEND_PLACES=153, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=159, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=38, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1097, PETRI_PLACES=167, PETRI_TRANSITIONS=178} [2022-11-16 12:41:11,245 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 52 predicate places. [2022-11-16 12:41:11,246 INFO L495 AbstractCegarLoop]: Abstraction has has 167 places, 178 transitions, 1097 flow [2022-11-16 12:41:11,246 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 101.54545454545455) internal successors, (1117), 11 states have internal predecessors, (1117), 0 states have call successors, (0), 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 12:41:11,246 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:11,247 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] [2022-11-16 12:41:11,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-11-16 12:41:11,452 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-16 12:41:11,452 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 12:41:11,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:11,453 INFO L85 PathProgramCache]: Analyzing trace with hash -1540305300, now seen corresponding path program 2 times [2022-11-16 12:41:11,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:11,453 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2508313] [2022-11-16 12:41:11,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:11,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:11,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:11,595 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 12:41:11,595 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:11,595 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2508313] [2022-11-16 12:41:11,595 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2508313] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:41:11,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [485221747] [2022-11-16 12:41:11,596 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 12:41:11,596 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:11,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:41:11,597 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:41:11,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-16 12:41:11,788 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:41:11,788 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:41:11,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 12:41:11,791 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:41:11,852 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 12:41:11,852 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:41:11,895 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 12:41:11,895 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [485221747] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:41:11,895 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:41:11,895 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 9 [2022-11-16 12:41:11,896 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446234389] [2022-11-16 12:41:11,896 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:41:11,896 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-16 12:41:11,897 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:11,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-16 12:41:11,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2022-11-16 12:41:11,899 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2022-11-16 12:41:11,900 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 167 places, 178 transitions, 1097 flow. Second operand has 9 states, 9 states have (on average 100.88888888888889) internal successors, (908), 9 states have internal predecessors, (908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:11,900 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:11,900 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2022-11-16 12:41:11,900 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:13,679 INFO L130 PetriNetUnfolder]: 4461/9100 cut-off events. [2022-11-16 12:41:13,679 INFO L131 PetriNetUnfolder]: For 23349/23717 co-relation queries the response was YES. [2022-11-16 12:41:13,752 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26682 conditions, 9100 events. 4461/9100 cut-off events. For 23349/23717 co-relation queries the response was YES. Maximal size of possible extension queue 543. Compared 79140 event pairs, 633 based on Foata normal form. 32/8487 useless extension candidates. Maximal degree in co-relation 26655. Up to 2636 conditions per place. [2022-11-16 12:41:13,837 INFO L137 encePairwiseOnDemand]: 120/128 looper letters, 133 selfloop transitions, 82 changer transitions 1/297 dead transitions. [2022-11-16 12:41:13,837 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 297 transitions, 2281 flow [2022-11-16 12:41:13,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-16 12:41:13,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-11-16 12:41:13,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1501 transitions. [2022-11-16 12:41:13,842 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8376116071428571 [2022-11-16 12:41:13,842 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1501 transitions. [2022-11-16 12:41:13,843 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1501 transitions. [2022-11-16 12:41:13,844 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:13,844 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1501 transitions. [2022-11-16 12:41:13,848 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 107.21428571428571) internal successors, (1501), 14 states have internal predecessors, (1501), 0 states have call successors, (0), 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 12:41:13,852 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 128.0) internal successors, (1920), 15 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:13,853 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 128.0) internal successors, (1920), 15 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:13,853 INFO L175 Difference]: Start difference. First operand has 167 places, 178 transitions, 1097 flow. Second operand 14 states and 1501 transitions. [2022-11-16 12:41:13,853 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 297 transitions, 2281 flow [2022-11-16 12:41:13,927 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 179 places, 297 transitions, 2247 flow, removed 2 selfloop flow, removed 1 redundant places. [2022-11-16 12:41:13,932 INFO L231 Difference]: Finished difference. Result has 183 places, 213 transitions, 1690 flow [2022-11-16 12:41:13,933 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1075, PETRI_DIFFERENCE_MINUEND_PLACES=166, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=178, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=51, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=1690, PETRI_PLACES=183, PETRI_TRANSITIONS=213} [2022-11-16 12:41:13,933 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 68 predicate places. [2022-11-16 12:41:13,934 INFO L495 AbstractCegarLoop]: Abstraction has has 183 places, 213 transitions, 1690 flow [2022-11-16 12:41:13,934 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 100.88888888888889) internal successors, (908), 9 states have internal predecessors, (908), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:13,935 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:13,935 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] [2022-11-16 12:41:13,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-16 12:41:14,140 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2022-11-16 12:41:14,141 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 12:41:14,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:14,145 INFO L85 PathProgramCache]: Analyzing trace with hash 1718647476, now seen corresponding path program 4 times [2022-11-16 12:41:14,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:14,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798138478] [2022-11-16 12:41:14,146 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:14,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:14,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:14,267 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 12:41:14,267 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:14,268 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798138478] [2022-11-16 12:41:14,268 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798138478] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:41:14,268 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:41:14,268 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:41:14,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111326381] [2022-11-16 12:41:14,271 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:41:14,272 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 12:41:14,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:14,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:41:14,273 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:41:14,274 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2022-11-16 12:41:14,275 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 183 places, 213 transitions, 1690 flow. Second operand has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:14,275 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:14,275 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2022-11-16 12:41:14,275 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:16,146 INFO L130 PetriNetUnfolder]: 4361/9248 cut-off events. [2022-11-16 12:41:16,146 INFO L131 PetriNetUnfolder]: For 29294/29456 co-relation queries the response was YES. [2022-11-16 12:41:16,198 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28020 conditions, 9248 events. 4361/9248 cut-off events. For 29294/29456 co-relation queries the response was YES. Maximal size of possible extension queue 485. Compared 83019 event pairs, 1344 based on Foata normal form. 6/8525 useless extension candidates. Maximal degree in co-relation 27989. Up to 3550 conditions per place. [2022-11-16 12:41:16,254 INFO L137 encePairwiseOnDemand]: 120/128 looper letters, 144 selfloop transitions, 27 changer transitions 12/264 dead transitions. [2022-11-16 12:41:16,254 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 188 places, 264 transitions, 2431 flow [2022-11-16 12:41:16,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:41:16,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:41:16,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 664 transitions. [2022-11-16 12:41:16,257 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8645833333333334 [2022-11-16 12:41:16,257 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 664 transitions. [2022-11-16 12:41:16,257 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 664 transitions. [2022-11-16 12:41:16,258 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:16,258 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 664 transitions. [2022-11-16 12:41:16,259 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 110.66666666666667) internal successors, (664), 6 states have internal predecessors, (664), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:16,261 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:16,262 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:16,262 INFO L175 Difference]: Start difference. First operand has 183 places, 213 transitions, 1690 flow. Second operand 6 states and 664 transitions. [2022-11-16 12:41:16,262 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 188 places, 264 transitions, 2431 flow [2022-11-16 12:41:16,392 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 183 places, 264 transitions, 2150 flow, removed 98 selfloop flow, removed 5 redundant places. [2022-11-16 12:41:16,396 INFO L231 Difference]: Finished difference. Result has 185 places, 213 transitions, 1554 flow [2022-11-16 12:41:16,397 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1485, PETRI_DIFFERENCE_MINUEND_PLACES=178, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=213, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=27, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=186, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1554, PETRI_PLACES=185, PETRI_TRANSITIONS=213} [2022-11-16 12:41:16,400 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 70 predicate places. [2022-11-16 12:41:16,400 INFO L495 AbstractCegarLoop]: Abstraction has has 185 places, 213 transitions, 1554 flow [2022-11-16 12:41:16,401 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:16,401 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:16,401 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] [2022-11-16 12:41:16,401 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-16 12:41:16,401 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 12:41:16,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:16,402 INFO L85 PathProgramCache]: Analyzing trace with hash 1930106252, now seen corresponding path program 3 times [2022-11-16 12:41:16,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:16,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1569291902] [2022-11-16 12:41:16,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:16,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:16,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:16,526 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 12:41:16,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:16,529 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1569291902] [2022-11-16 12:41:16,529 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1569291902] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:41:16,529 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [140674359] [2022-11-16 12:41:16,529 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-16 12:41:16,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:16,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:41:16,531 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:41:16,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-16 12:41:16,649 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2022-11-16 12:41:16,649 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:41:16,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 12:41:16,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:41:16,736 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 12:41:16,736 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:41:16,780 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 12:41:16,780 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [140674359] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:41:16,780 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:41:16,781 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2022-11-16 12:41:16,781 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399520032] [2022-11-16 12:41:16,781 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:41:16,782 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-16 12:41:16,782 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:16,782 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-16 12:41:16,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-16 12:41:16,784 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2022-11-16 12:41:16,786 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 185 places, 213 transitions, 1554 flow. Second operand has 11 states, 11 states have (on average 101.0) internal successors, (1111), 11 states have internal predecessors, (1111), 0 states have call successors, (0), 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 12:41:16,786 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:16,786 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2022-11-16 12:41:16,787 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:18,481 INFO L130 PetriNetUnfolder]: 4552/9650 cut-off events. [2022-11-16 12:41:18,482 INFO L131 PetriNetUnfolder]: For 21578/21843 co-relation queries the response was YES. [2022-11-16 12:41:18,532 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27812 conditions, 9650 events. 4552/9650 cut-off events. For 21578/21843 co-relation queries the response was YES. Maximal size of possible extension queue 503. Compared 86657 event pairs, 1153 based on Foata normal form. 30/8925 useless extension candidates. Maximal degree in co-relation 27782. Up to 2766 conditions per place. [2022-11-16 12:41:18,599 INFO L137 encePairwiseOnDemand]: 120/128 looper letters, 146 selfloop transitions, 53 changer transitions 0/280 dead transitions. [2022-11-16 12:41:18,599 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 192 places, 280 transitions, 2295 flow [2022-11-16 12:41:18,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-16 12:41:18,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-16 12:41:18,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 978 transitions. [2022-11-16 12:41:18,603 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8489583333333334 [2022-11-16 12:41:18,603 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 978 transitions. [2022-11-16 12:41:18,603 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 978 transitions. [2022-11-16 12:41:18,604 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:18,604 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 978 transitions. [2022-11-16 12:41:18,607 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 108.66666666666667) internal successors, (978), 9 states have internal predecessors, (978), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:18,609 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 128.0) internal successors, (1280), 10 states have internal predecessors, (1280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:18,610 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 128.0) internal successors, (1280), 10 states have internal predecessors, (1280), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:18,610 INFO L175 Difference]: Start difference. First operand has 185 places, 213 transitions, 1554 flow. Second operand 9 states and 978 transitions. [2022-11-16 12:41:18,611 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 192 places, 280 transitions, 2295 flow [2022-11-16 12:41:18,704 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 186 places, 280 transitions, 2223 flow, removed 3 selfloop flow, removed 6 redundant places. [2022-11-16 12:41:18,713 INFO L231 Difference]: Finished difference. Result has 189 places, 223 transitions, 1740 flow [2022-11-16 12:41:18,713 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1486, PETRI_DIFFERENCE_MINUEND_PLACES=178, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=213, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=164, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=1740, PETRI_PLACES=189, PETRI_TRANSITIONS=223} [2022-11-16 12:41:18,714 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 74 predicate places. [2022-11-16 12:41:18,715 INFO L495 AbstractCegarLoop]: Abstraction has has 189 places, 223 transitions, 1740 flow [2022-11-16 12:41:18,715 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 101.0) internal successors, (1111), 11 states have internal predecessors, (1111), 0 states have call successors, (0), 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 12:41:18,716 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:18,716 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] [2022-11-16 12:41:18,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-16 12:41:18,922 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:18,922 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 12:41:18,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:18,923 INFO L85 PathProgramCache]: Analyzing trace with hash 1051295968, now seen corresponding path program 4 times [2022-11-16 12:41:18,923 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:18,923 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143264170] [2022-11-16 12:41:18,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:18,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:18,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:19,049 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 12:41:19,050 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:19,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143264170] [2022-11-16 12:41:19,050 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1143264170] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:41:19,050 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:41:19,051 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:41:19,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917615774] [2022-11-16 12:41:19,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:41:19,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 12:41:19,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:19,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:41:19,053 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:41:19,054 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2022-11-16 12:41:19,055 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 189 places, 223 transitions, 1740 flow. Second operand has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:19,055 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:19,055 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2022-11-16 12:41:19,055 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:20,512 INFO L130 PetriNetUnfolder]: 4437/9295 cut-off events. [2022-11-16 12:41:20,513 INFO L131 PetriNetUnfolder]: For 22797/23052 co-relation queries the response was YES. [2022-11-16 12:41:20,753 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27765 conditions, 9295 events. 4437/9295 cut-off events. For 22797/23052 co-relation queries the response was YES. Maximal size of possible extension queue 515. Compared 82718 event pairs, 1416 based on Foata normal form. 6/8553 useless extension candidates. Maximal degree in co-relation 27735. Up to 3244 conditions per place. [2022-11-16 12:41:20,793 INFO L137 encePairwiseOnDemand]: 120/128 looper letters, 126 selfloop transitions, 34 changer transitions 12/253 dead transitions. [2022-11-16 12:41:20,793 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 194 places, 253 transitions, 2266 flow [2022-11-16 12:41:20,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-16 12:41:20,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-16 12:41:20,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 652 transitions. [2022-11-16 12:41:20,795 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8489583333333334 [2022-11-16 12:41:20,795 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 652 transitions. [2022-11-16 12:41:20,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 652 transitions. [2022-11-16 12:41:20,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:20,796 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 652 transitions. [2022-11-16 12:41:20,800 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 108.66666666666667) internal successors, (652), 6 states have internal predecessors, (652), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:20,806 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:20,807 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 128.0) internal successors, (896), 7 states have internal predecessors, (896), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:20,807 INFO L175 Difference]: Start difference. First operand has 189 places, 223 transitions, 1740 flow. Second operand 6 states and 652 transitions. [2022-11-16 12:41:20,808 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 194 places, 253 transitions, 2266 flow [2022-11-16 12:41:20,877 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 253 transitions, 2135 flow, removed 17 selfloop flow, removed 6 redundant places. [2022-11-16 12:41:20,882 INFO L231 Difference]: Finished difference. Result has 190 places, 222 transitions, 1677 flow [2022-11-16 12:41:20,882 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1612, PETRI_DIFFERENCE_MINUEND_PLACES=183, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=223, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=189, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=1677, PETRI_PLACES=190, PETRI_TRANSITIONS=222} [2022-11-16 12:41:20,883 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 75 predicate places. [2022-11-16 12:41:20,883 INFO L495 AbstractCegarLoop]: Abstraction has has 190 places, 222 transitions, 1677 flow [2022-11-16 12:41:20,883 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 101.6) internal successors, (508), 5 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:20,884 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:20,884 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] [2022-11-16 12:41:20,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-16 12:41:20,884 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 12:41:20,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:20,885 INFO L85 PathProgramCache]: Analyzing trace with hash 1470621088, now seen corresponding path program 5 times [2022-11-16 12:41:20,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:20,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578321514] [2022-11-16 12:41:20,886 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:20,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:21,008 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 12:41:21,008 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:21,008 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578321514] [2022-11-16 12:41:21,008 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1578321514] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:41:21,009 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1580559683] [2022-11-16 12:41:21,009 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2022-11-16 12:41:21,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:21,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:41:21,010 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:41:21,031 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-16 12:41:21,121 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:41:21,121 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:41:21,122 INFO L263 TraceCheckSpWp]: Trace formula consists of 249 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 12:41:21,124 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:41:21,189 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 12:41:21,189 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:41:21,240 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 12:41:21,240 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1580559683] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:41:21,240 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:41:21,241 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5, 5] total 11 [2022-11-16 12:41:21,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [847574844] [2022-11-16 12:41:21,243 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:41:21,244 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-16 12:41:21,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:21,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-16 12:41:21,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2022-11-16 12:41:21,246 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2022-11-16 12:41:21,247 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 190 places, 222 transitions, 1677 flow. Second operand has 11 states, 11 states have (on average 101.0) internal successors, (1111), 11 states have internal predecessors, (1111), 0 states have call successors, (0), 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 12:41:21,248 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:21,248 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2022-11-16 12:41:21,248 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:22,773 INFO L130 PetriNetUnfolder]: 4805/9462 cut-off events. [2022-11-16 12:41:22,773 INFO L131 PetriNetUnfolder]: For 22588/22912 co-relation queries the response was YES. [2022-11-16 12:41:22,850 INFO L83 FinitePrefix]: Finished finitePrefix Result has 28644 conditions, 9462 events. 4805/9462 cut-off events. For 22588/22912 co-relation queries the response was YES. Maximal size of possible extension queue 565. Compared 80324 event pairs, 773 based on Foata normal form. 30/8839 useless extension candidates. Maximal degree in co-relation 28616. Up to 2987 conditions per place. [2022-11-16 12:41:23,048 INFO L137 encePairwiseOnDemand]: 120/128 looper letters, 138 selfloop transitions, 85 changer transitions 1/305 dead transitions. [2022-11-16 12:41:23,048 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 198 places, 305 transitions, 2556 flow [2022-11-16 12:41:23,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-16 12:41:23,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-11-16 12:41:23,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1294 transitions. [2022-11-16 12:41:23,053 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8424479166666666 [2022-11-16 12:41:23,053 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 1294 transitions. [2022-11-16 12:41:23,053 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 1294 transitions. [2022-11-16 12:41:23,055 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:23,055 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 1294 transitions. [2022-11-16 12:41:23,059 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 107.83333333333333) internal successors, (1294), 12 states have internal predecessors, (1294), 0 states have call successors, (0), 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 12:41:23,063 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 128.0) internal successors, (1664), 13 states have internal predecessors, (1664), 0 states have call successors, (0), 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 12:41:23,064 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 128.0) internal successors, (1664), 13 states have internal predecessors, (1664), 0 states have call successors, (0), 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 12:41:23,064 INFO L175 Difference]: Start difference. First operand has 190 places, 222 transitions, 1677 flow. Second operand 12 states and 1294 transitions. [2022-11-16 12:41:23,064 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 198 places, 305 transitions, 2556 flow [2022-11-16 12:41:23,138 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 305 transitions, 2439 flow, removed 3 selfloop flow, removed 9 redundant places. [2022-11-16 12:41:23,142 INFO L231 Difference]: Finished difference. Result has 190 places, 232 transitions, 1851 flow [2022-11-16 12:41:23,143 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1537, PETRI_DIFFERENCE_MINUEND_PLACES=178, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=220, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=72, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=1851, PETRI_PLACES=190, PETRI_TRANSITIONS=232} [2022-11-16 12:41:23,143 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 75 predicate places. [2022-11-16 12:41:23,144 INFO L495 AbstractCegarLoop]: Abstraction has has 190 places, 232 transitions, 1851 flow [2022-11-16 12:41:23,144 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 101.0) internal successors, (1111), 11 states have internal predecessors, (1111), 0 states have call successors, (0), 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 12:41:23,145 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:23,145 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] [2022-11-16 12:41:23,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-16 12:41:23,349 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:23,350 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 12:41:23,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:23,351 INFO L85 PathProgramCache]: Analyzing trace with hash -1167809012, now seen corresponding path program 1 times [2022-11-16 12:41:23,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:23,351 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402576367] [2022-11-16 12:41:23,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:23,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:23,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:23,664 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 12:41:23,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:23,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402576367] [2022-11-16 12:41:23,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [402576367] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:41:23,665 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1496141079] [2022-11-16 12:41:23,665 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:23,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:23,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:41:23,666 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:41:23,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-16 12:41:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:23,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 12:41:23,794 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:41:24,241 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 12:41:24,242 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:41:24,626 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 12:41:24,626 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1496141079] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:41:24,626 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:41:24,627 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8, 7] total 10 [2022-11-16 12:41:24,627 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [437875437] [2022-11-16 12:41:24,627 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:41:24,629 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-16 12:41:24,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:24,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-16 12:41:24,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-11-16 12:41:24,632 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 128 [2022-11-16 12:41:24,633 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 190 places, 232 transitions, 1851 flow. Second operand has 10 states, 10 states have (on average 105.9) internal successors, (1059), 10 states have internal predecessors, (1059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:24,634 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:24,634 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 128 [2022-11-16 12:41:24,634 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:26,401 INFO L130 PetriNetUnfolder]: 2510/8685 cut-off events. [2022-11-16 12:41:26,401 INFO L131 PetriNetUnfolder]: For 12744/13067 co-relation queries the response was YES. [2022-11-16 12:41:26,561 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20531 conditions, 8685 events. 2510/8685 cut-off events. For 12744/13067 co-relation queries the response was YES. Maximal size of possible extension queue 385. Compared 94843 event pairs, 285 based on Foata normal form. 292/8479 useless extension candidates. Maximal degree in co-relation 20508. Up to 1587 conditions per place. [2022-11-16 12:41:26,610 INFO L137 encePairwiseOnDemand]: 119/128 looper letters, 60 selfloop transitions, 25 changer transitions 13/309 dead transitions. [2022-11-16 12:41:26,610 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 309 transitions, 2287 flow [2022-11-16 12:41:26,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-16 12:41:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-11-16 12:41:26,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1542 transitions. [2022-11-16 12:41:26,615 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8604910714285714 [2022-11-16 12:41:26,615 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1542 transitions. [2022-11-16 12:41:26,615 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1542 transitions. [2022-11-16 12:41:26,616 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:26,616 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1542 transitions. [2022-11-16 12:41:26,620 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 110.14285714285714) internal successors, (1542), 14 states have internal predecessors, (1542), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:26,624 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 128.0) internal successors, (1920), 15 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:26,625 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 128.0) internal successors, (1920), 15 states have internal predecessors, (1920), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:26,625 INFO L175 Difference]: Start difference. First operand has 190 places, 232 transitions, 1851 flow. Second operand 14 states and 1542 transitions. [2022-11-16 12:41:26,625 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 309 transitions, 2287 flow [2022-11-16 12:41:26,681 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 194 places, 309 transitions, 2166 flow, removed 6 selfloop flow, removed 7 redundant places. [2022-11-16 12:41:26,685 INFO L231 Difference]: Finished difference. Result has 203 places, 254 transitions, 1925 flow [2022-11-16 12:41:26,686 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1730, PETRI_DIFFERENCE_MINUEND_PLACES=181, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=232, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=9, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=223, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=1925, PETRI_PLACES=203, PETRI_TRANSITIONS=254} [2022-11-16 12:41:26,688 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 88 predicate places. [2022-11-16 12:41:26,688 INFO L495 AbstractCegarLoop]: Abstraction has has 203 places, 254 transitions, 1925 flow [2022-11-16 12:41:26,689 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 105.9) internal successors, (1059), 10 states have internal predecessors, (1059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:26,689 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:26,689 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] [2022-11-16 12:41:26,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-16 12:41:26,895 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-11-16 12:41:26,895 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 12:41:26,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:26,896 INFO L85 PathProgramCache]: Analyzing trace with hash -822484454, now seen corresponding path program 2 times [2022-11-16 12:41:26,896 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:26,896 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260443056] [2022-11-16 12:41:26,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:26,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:27,153 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 12:41:27,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:27,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260443056] [2022-11-16 12:41:27,154 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1260443056] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:41:27,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2106394220] [2022-11-16 12:41:27,156 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-16 12:41:27,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:27,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:41:27,158 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:41:27,175 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-16 12:41:27,273 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-11-16 12:41:27,274 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:41:27,275 INFO L263 TraceCheckSpWp]: Trace formula consists of 257 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-16 12:41:27,277 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:41:27,703 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 12:41:27,703 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:41:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 12:41:28,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2106394220] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-16 12:41:28,053 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-16 12:41:28,053 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [8, 8] total 10 [2022-11-16 12:41:28,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896527760] [2022-11-16 12:41:28,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:41:28,054 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 12:41:28,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:28,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 12:41:28,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-16 12:41:28,058 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 103 out of 128 [2022-11-16 12:41:28,059 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 203 places, 254 transitions, 1925 flow. Second operand has 7 states, 7 states have (on average 105.28571428571429) internal successors, (737), 7 states have internal predecessors, (737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:28,059 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:28,059 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 103 of 128 [2022-11-16 12:41:28,060 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:29,791 INFO L130 PetriNetUnfolder]: 3738/12288 cut-off events. [2022-11-16 12:41:29,792 INFO L131 PetriNetUnfolder]: For 22832/24605 co-relation queries the response was YES. [2022-11-16 12:41:29,912 INFO L83 FinitePrefix]: Finished finitePrefix Result has 33879 conditions, 12288 events. 3738/12288 cut-off events. For 22832/24605 co-relation queries the response was YES. Maximal size of possible extension queue 548. Compared 140061 event pairs, 260 based on Foata normal form. 145/11607 useless extension candidates. Maximal degree in co-relation 33851. Up to 3269 conditions per place. [2022-11-16 12:41:29,964 INFO L137 encePairwiseOnDemand]: 119/128 looper letters, 60 selfloop transitions, 15 changer transitions 4/290 dead transitions. [2022-11-16 12:41:29,964 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 204 places, 290 transitions, 2259 flow [2022-11-16 12:41:29,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-16 12:41:29,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2022-11-16 12:41:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 879 transitions. [2022-11-16 12:41:29,966 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8583984375 [2022-11-16 12:41:29,966 INFO L72 ComplementDD]: Start complementDD. Operand 8 states and 879 transitions. [2022-11-16 12:41:29,967 INFO L73 IsDeterministic]: Start isDeterministic. Operand 8 states and 879 transitions. [2022-11-16 12:41:29,967 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:29,967 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 8 states and 879 transitions. [2022-11-16 12:41:29,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 9 states, 8 states have (on average 109.875) internal successors, (879), 8 states have internal predecessors, (879), 0 states have call successors, (0), 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 12:41:29,971 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 9 states, 9 states have (on average 128.0) internal successors, (1152), 9 states have internal predecessors, (1152), 0 states have call successors, (0), 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 12:41:29,972 INFO L81 ComplementDD]: Finished complementDD. Result has 9 states, 9 states have (on average 128.0) internal successors, (1152), 9 states have internal predecessors, (1152), 0 states have call successors, (0), 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 12:41:29,972 INFO L175 Difference]: Start difference. First operand has 203 places, 254 transitions, 1925 flow. Second operand 8 states and 879 transitions. [2022-11-16 12:41:29,972 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 204 places, 290 transitions, 2259 flow [2022-11-16 12:41:30,084 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 197 places, 290 transitions, 2147 flow, removed 53 selfloop flow, removed 7 redundant places. [2022-11-16 12:41:30,088 INFO L231 Difference]: Finished difference. Result has 200 places, 262 transitions, 1941 flow [2022-11-16 12:41:30,089 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1859, PETRI_DIFFERENCE_MINUEND_PLACES=190, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=254, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=243, PETRI_DIFFERENCE_SUBTRAHEND_STATES=8, PETRI_FLOW=1941, PETRI_PLACES=200, PETRI_TRANSITIONS=262} [2022-11-16 12:41:30,089 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 85 predicate places. [2022-11-16 12:41:30,089 INFO L495 AbstractCegarLoop]: Abstraction has has 200 places, 262 transitions, 1941 flow [2022-11-16 12:41:30,090 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 105.28571428571429) internal successors, (737), 7 states have internal predecessors, (737), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:30,091 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:30,091 INFO L209 CegarLoopForPetriNet]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:41:30,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-16 12:41:30,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-16 12:41:30,448 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 12:41:30,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:30,448 INFO L85 PathProgramCache]: Analyzing trace with hash 1442722394, now seen corresponding path program 3 times [2022-11-16 12:41:30,448 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:30,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [549180988] [2022-11-16 12:41:30,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:30,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:30,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:30,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:41:30,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:30,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [549180988] [2022-11-16 12:41:30,622 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [549180988] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-16 12:41:30,623 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [526682784] [2022-11-16 12:41:30,623 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-11-16 12:41:30,623 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-16 12:41:30,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:41:30,624 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-16 12:41:30,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-16 12:41:30,749 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2022-11-16 12:41:30,750 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-16 12:41:30,751 INFO L263 TraceCheckSpWp]: Trace formula consists of 265 conjuncts, 8 conjunts are in the unsatisfiable core [2022-11-16 12:41:30,753 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:41:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:41:30,855 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-16 12:41:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:41:30,938 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [526682784] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-16 12:41:30,938 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-16 12:41:30,939 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9, 9] total 16 [2022-11-16 12:41:30,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1230164803] [2022-11-16 12:41:30,939 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-16 12:41:30,940 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-11-16 12:41:30,940 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:30,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-11-16 12:41:30,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=191, Unknown=0, NotChecked=0, Total=240 [2022-11-16 12:41:30,942 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 96 out of 128 [2022-11-16 12:41:30,944 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 200 places, 262 transitions, 1941 flow. Second operand has 16 states, 16 states have (on average 98.875) internal successors, (1582), 16 states have internal predecessors, (1582), 0 states have call successors, (0), 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 12:41:30,944 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:30,944 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 96 of 128 [2022-11-16 12:41:30,944 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:38,981 INFO L130 PetriNetUnfolder]: 24619/49745 cut-off events. [2022-11-16 12:41:38,981 INFO L131 PetriNetUnfolder]: For 108220/110136 co-relation queries the response was YES. [2022-11-16 12:41:39,328 INFO L83 FinitePrefix]: Finished finitePrefix Result has 152679 conditions, 49745 events. 24619/49745 cut-off events. For 108220/110136 co-relation queries the response was YES. Maximal size of possible extension queue 2140. Compared 537341 event pairs, 2559 based on Foata normal form. 307/47472 useless extension candidates. Maximal degree in co-relation 152654. Up to 12290 conditions per place. [2022-11-16 12:41:39,554 INFO L137 encePairwiseOnDemand]: 117/128 looper letters, 527 selfloop transitions, 180 changer transitions 0/786 dead transitions. [2022-11-16 12:41:39,554 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 220 places, 786 transitions, 6765 flow [2022-11-16 12:41:39,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-11-16 12:41:39,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2022-11-16 12:41:39,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 2432 transitions. [2022-11-16 12:41:39,559 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8260869565217391 [2022-11-16 12:41:39,559 INFO L72 ComplementDD]: Start complementDD. Operand 23 states and 2432 transitions. [2022-11-16 12:41:39,560 INFO L73 IsDeterministic]: Start isDeterministic. Operand 23 states and 2432 transitions. [2022-11-16 12:41:39,561 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:41:39,561 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 23 states and 2432 transitions. [2022-11-16 12:41:39,565 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 24 states, 23 states have (on average 105.73913043478261) internal successors, (2432), 23 states have internal predecessors, (2432), 0 states have call successors, (0), 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 12:41:39,569 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 24 states, 24 states have (on average 128.0) internal successors, (3072), 24 states have internal predecessors, (3072), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:39,571 INFO L81 ComplementDD]: Finished complementDD. Result has 24 states, 24 states have (on average 128.0) internal successors, (3072), 24 states have internal predecessors, (3072), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:39,571 INFO L175 Difference]: Start difference. First operand has 200 places, 262 transitions, 1941 flow. Second operand 23 states and 2432 transitions. [2022-11-16 12:41:39,571 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 220 places, 786 transitions, 6765 flow [2022-11-16 12:41:40,680 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 216 places, 786 transitions, 6576 flow, removed 80 selfloop flow, removed 4 redundant places. [2022-11-16 12:41:40,685 INFO L231 Difference]: Finished difference. Result has 226 places, 366 transitions, 3507 flow [2022-11-16 12:41:40,686 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=128, PETRI_DIFFERENCE_MINUEND_FLOW=1912, PETRI_DIFFERENCE_MINUEND_PLACES=194, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=262, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=82, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=169, PETRI_DIFFERENCE_SUBTRAHEND_STATES=23, PETRI_FLOW=3507, PETRI_PLACES=226, PETRI_TRANSITIONS=366} [2022-11-16 12:41:40,687 INFO L288 CegarLoopForPetriNet]: 115 programPoint places, 111 predicate places. [2022-11-16 12:41:40,687 INFO L495 AbstractCegarLoop]: Abstraction has has 226 places, 366 transitions, 3507 flow [2022-11-16 12:41:40,687 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 98.875) internal successors, (1582), 16 states have internal predecessors, (1582), 0 states have call successors, (0), 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 12:41:40,688 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:41:40,688 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 12:41:40,697 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-16 12:41:40,893 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_36cb4c41-9f23-417f-bf79-366184ccdd22/bin/uautomizer-tPACEb0tL8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2022-11-16 12:41:40,893 INFO L420 AbstractCegarLoop]: === Iteration 15 === 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 12:41:40,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:41:40,894 INFO L85 PathProgramCache]: Analyzing trace with hash -900914332, now seen corresponding path program 1 times [2022-11-16 12:41:40,894 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:41:40,894 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [515518806] [2022-11-16 12:41:40,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:41:40,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:41:40,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:41:40,988 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-16 12:41:40,988 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:41:40,988 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [515518806] [2022-11-16 12:41:40,988 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [515518806] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:41:40,989 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:41:40,989 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:41:40,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [536554142] [2022-11-16 12:41:40,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:41:40,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-16 12:41:40,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:41:40,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:41:40,991 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:41:40,992 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 98 out of 128 [2022-11-16 12:41:40,992 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 366 transitions, 3507 flow. Second operand has 5 states, 5 states have (on average 102.0) internal successors, (510), 5 states have internal predecessors, (510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:41:40,993 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:41:40,993 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 98 of 128 [2022-11-16 12:41:40,993 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:41:44,602 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][96], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 9#L91-4true, 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 41#L62-5true, 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), 27#L44true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 3551#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true]) [2022-11-16 12:41:44,603 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:41:44,603 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:44,603 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:44,603 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:44,604 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][96], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, 5409#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 9#L91-4true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 41#L62-5true, 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, 3551#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true]) [2022-11-16 12:41:44,604 INFO L383 tUnfolder$Statistics]: this new event has 64 ancestors and is cut-off event [2022-11-16 12:41:44,604 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:44,604 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:44,604 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:50,227 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][96], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 9#L91-4true, 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0)]) [2022-11-16 12:41:50,228 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:41:50,228 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:50,228 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:50,228 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:50,229 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][96], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 5409#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 9#L91-4true, 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0)]) [2022-11-16 12:41:50,229 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:41:50,229 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:50,229 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:50,230 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:50,583 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][96], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 9#L91-4true, 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 41#L62-5true, 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), 27#L44true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 3551#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true]) [2022-11-16 12:41:50,583 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:41:50,583 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:50,584 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:50,584 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:50,584 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:50,587 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][96], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5409#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 9#L91-4true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 41#L62-5true, 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, 3551#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true]) [2022-11-16 12:41:50,587 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:41:50,588 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:50,588 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:50,588 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:50,588 INFO L386 tUnfolder$Statistics]: existing Event has 64 ancestors and is cut-off event [2022-11-16 12:41:52,074 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:52,074 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:41:52,074 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:52,074 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:41:52,074 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:52,077 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][320], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 124#thread2ENTRYtrue, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, 74#L76true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:52,077 INFO L383 tUnfolder$Statistics]: this new event has 71 ancestors and is cut-off event [2022-11-16 12:41:52,077 INFO L386 tUnfolder$Statistics]: existing Event has 66 ancestors and is cut-off event [2022-11-16 12:41:52,077 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:52,077 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:52,929 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [30#L51-4true, 88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 1294#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:52,929 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:41:52,929 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:52,930 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:52,930 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:52,932 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 70#L41-5true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:52,932 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,932 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,932 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:41:52,932 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,937 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:52,937 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,937 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:41:52,937 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,937 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,940 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), 79#L41-4true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 74#L76true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:52,941 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,941 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,941 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:41:52,941 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,945 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:52,945 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,945 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,945 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:41:52,945 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,950 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][320], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 124#thread2ENTRYtrue, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 41#L62-5true, 6#L72-2true, 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:52,950 INFO L383 tUnfolder$Statistics]: this new event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,950 INFO L386 tUnfolder$Statistics]: existing Event has 67 ancestors and is cut-off event [2022-11-16 12:41:52,950 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:52,950 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:54,244 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:54,244 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:54,245 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:54,245 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:54,245 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:54,247 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 74#L76true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:54,247 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:54,247 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:54,247 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:54,248 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:54,249 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [30#L51-4true, 88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:54,249 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:54,249 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:54,249 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:54,249 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:54,250 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 70#L41-5true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:54,250 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,250 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:41:54,250 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,250 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,251 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 70#L41-5true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 74#L76true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:54,252 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,252 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:41:54,252 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,252 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,253 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 70#L41-5true, 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:54,253 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,253 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,253 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:41:54,253 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,259 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][320], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:54,259 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,259 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,259 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:41:54,259 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,260 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:54,260 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,260 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,260 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,260 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:41:54,264 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][320], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, 74#L76true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:54,264 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,264 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:41:54,264 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,265 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,265 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), 79#L41-4true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:54,265 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,266 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,266 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,266 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:41:54,268 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 7#L72-3true, Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:54,268 INFO L383 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,268 INFO L386 tUnfolder$Statistics]: existing Event has 68 ancestors and is cut-off event [2022-11-16 12:41:54,268 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:54,268 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:55,556 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:55,556 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:41:55,556 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:55,557 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:55,557 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:55,559 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 1294#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:55,559 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:41:55,559 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:55,559 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:55,559 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:55,561 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][355], [30#L51-4true, 88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5409#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 7#L72-3true, Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:55,561 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:41:55,561 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:55,561 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:55,561 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:55,562 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 70#L41-5true, 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:55,563 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,563 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,563 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,563 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:41:55,564 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 70#L41-5true, 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:55,564 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,564 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:41:55,564 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,564 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,566 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 5409#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 7#L72-3true, Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 70#L41-5true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:55,566 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,566 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:41:55,566 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,566 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,571 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [1282#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 30#L51-4true, 88#L93-2true, 1854#(<= 1 ~M~0), 84#L63true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 1842#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:55,572 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:41:55,572 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:55,572 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:55,572 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:55,573 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][320], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:55,574 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,574 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,574 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:41:55,574 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,574 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), 79#L41-4true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5409#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), 7#L72-3true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:55,575 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,575 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,575 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:41:55,575 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,580 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][320], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:55,580 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,580 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:41:55,580 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,580 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,580 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5409#true, 138#true, 7#L72-3true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:55,580 INFO L383 tUnfolder$Statistics]: this new event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,581 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:55,581 INFO L386 tUnfolder$Statistics]: existing Event has 69 ancestors and is cut-off event [2022-11-16 12:41:55,581 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:56,447 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][355], [88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, 5409#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), 7#L72-3true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,447 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,448 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,448 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:56,448 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,450 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][355], [88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 1294#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, 7#L72-3true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,451 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,451 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,451 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:56,451 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,454 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5409#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), 7#L72-3true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 70#L41-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,454 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,454 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,454 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,454 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,456 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 5409#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, 7#L72-3true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 70#L41-5true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 135#true, 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,456 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,456 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,456 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,456 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,463 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [1282#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 88#L93-2true, 1854#(<= 1 ~M~0), 84#L63true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 1842#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,463 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,463 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,463 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:56,463 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,464 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [1282#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 88#L93-2true, 1854#(<= 1 ~M~0), 84#L63true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 1842#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 74#L76true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,464 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,464 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:56,464 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,464 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,464 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [1282#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 30#L51-4true, 88#L93-2true, 1854#(<= 1 ~M~0), 84#L63true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 1842#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,465 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,465 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:56,465 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,465 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:56,844 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 14#L72-4true, 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,844 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,844 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,844 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,844 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,846 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][125], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5409#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), 7#L72-3true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 41#L62-5true, 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,846 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,846 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,846 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,846 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,854 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 75#L52true, Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 14#L72-4true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,854 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,854 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,854 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,854 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,857 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][125], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, 7#L72-3true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 41#L62-5true, 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), 27#L44true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,857 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,858 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,858 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,858 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,862 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [30#L51-4true, 5415#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 23#L72-5true, Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,862 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,863 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,863 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,863 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,865 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, 138#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 23#L72-5true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,866 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,866 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,866 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,866 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,867 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), 79#L41-4true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, 138#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,868 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:56,868 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:56,868 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:56,868 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:56,868 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), 79#L41-4true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 5409#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 26#L73true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,869 INFO L383 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,869 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,869 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:56,869 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:56,869 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), 79#L41-4true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 5409#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:56,870 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:41:56,870 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:56,870 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:56,870 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:57,677 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][96], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 13#thread4ENTRYtrue, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0)]) [2022-11-16 12:41:57,677 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:41:57,677 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:57,677 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:41:57,677 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:57,678 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][96], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 13#thread4ENTRYtrue, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0)]) [2022-11-16 12:41:57,678 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:41:57,678 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:57,678 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:57,678 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:41:57,678 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][240], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 37#L51-5true, 14#L72-4true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0)]) [2022-11-16 12:41:57,679 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:41:57,679 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:41:57,679 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,679 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,679 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][240], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 14#L72-4true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0)]) [2022-11-16 12:41:57,679 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:41:57,679 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,679 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,680 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:41:57,683 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][232], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5409#true, 138#true, 7#L72-3true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 68#L55true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,683 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:41:57,683 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,683 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:41:57,683 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:41:57,959 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 14#L72-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,959 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,959 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,959 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,959 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,962 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 1294#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 75#L52true, Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), 14#L72-4true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,962 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,962 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,963 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,963 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,969 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][354], [30#L51-4true, 5415#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), 88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 23#L72-5true, Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,969 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,969 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,969 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,970 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,971 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][355], [30#L51-4true, 88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, 23#L72-5true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,971 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,971 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,971 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,971 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,971 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][355], [30#L51-4true, 88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,972 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:41:57,972 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:41:57,972 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:41:57,972 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-16 12:41:57,972 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][355], [30#L51-4true, 88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 26#L73true, 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,972 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,972 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,972 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,973 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,973 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][355], [30#L51-4true, 88#L93-2true, 1854#(<= 1 ~M~0), 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 699#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 10#L62-3true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,973 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:41:57,973 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:41:57,974 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,974 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:41:57,975 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 14#L72-4true, 73#L92-4true, 70#L41-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,975 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,975 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,975 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,975 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,976 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 75#L52true, Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 14#L72-4true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 70#L41-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,976 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,977 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,977 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,977 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,978 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [30#L51-4true, 5415#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 23#L72-5true, Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 70#L41-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 135#true, 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,979 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,979 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,979 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,979 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,981 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 5409#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 23#L72-5true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 70#L41-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,981 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,981 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,981 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,981 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,982 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 5409#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 70#L41-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,982 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:41:57,982 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:57,982 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:57,982 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:57,983 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 5409#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 26#L73true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 70#L41-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,983 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,983 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,983 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,983 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,983 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [30#L51-4true, 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 5409#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 70#L41-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,983 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:41:57,984 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:57,984 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:57,984 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:57,989 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [1282#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 88#L93-2true, 1854#(<= 1 ~M~0), 84#L63true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 1842#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,989 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,989 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,989 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,989 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,990 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][356], [1282#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 88#L93-2true, 1854#(<= 1 ~M~0), 84#L63true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 1842#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,990 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,990 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,990 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,990 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,991 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([394] thread1EXIT-->L93-2: Formula: (and (= (let ((.cse0 (mod |v_ULTIMATE.start_main_#t~mem19#1_5| 4294967296))) (ite (<= .cse0 2147483647) .cse0 (+ .cse0 (- 4294967296)))) v_thread1Thread1of1ForFork2_thidvar0_4) (= 0 v_thread1Thread1of1ForFork2_thidvar1_4)) InVars {ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} OutVars{ULTIMATE.start_main_#t~mem19#1=|v_ULTIMATE.start_main_#t~mem19#1_5|, thread1Thread1of1ForFork2_thidvar1=v_thread1Thread1of1ForFork2_thidvar1_4, thread1Thread1of1ForFork2_thidvar0=v_thread1Thread1of1ForFork2_thidvar0_4} AuxVars[] AssignedVars[][355], [1282#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 30#L51-4true, 88#L93-2true, 1854#(<= 1 ~M~0), 84#L63true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 1842#(and (< thread3Thread1of1ForFork1_~i~2 (+ thread1Thread1of1ForFork2_~i~0 1)) (< thread3Thread1of1ForFork1_~i~2 ~M~0)), 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, 5409#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 7#L72-3true, Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 135#true, 711#(and (<= 0 thread1Thread1of1ForFork2_~i~0) (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,991 INFO L383 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,992 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,992 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-16 12:41:57,992 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-16 12:41:57,993 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [5415#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 23#L72-5true, Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,993 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,993 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,993 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,994 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,994 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), 79#L41-4true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 26#L73true, 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,994 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,995 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,995 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,995 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,996 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), 79#L41-4true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 5409#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 23#L72-5true, Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,996 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,997 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,997 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,997 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,998 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 5409#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 26#L73true, 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,998 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,998 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,998 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:57,998 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:57,998 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 5409#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,998 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:41:57,999 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:57,999 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:57,999 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:57,999 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 138#true, 5409#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:57,999 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:41:57,999 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:57,999 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:57,999 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:58,004 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][371], [5415#(and (= |thread4Thread1of1ForFork3_~i~3#1| 0) (<= ~N~0 0)), 1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), 79#L41-4true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 23#L72-5true, Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:58,004 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:58,005 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:58,005 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:58,005 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:58,005 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][368], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), 79#L41-4true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 138#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), 5411#(= |thread4Thread1of1ForFork3_~i~3#1| 0), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 26#L73true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 135#true, 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:58,006 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:58,006 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:58,006 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:58,006 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:58,008 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 1854#(<= 1 ~M~0), 79#L41-4true, Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5409#true, 138#true, 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), 23#L72-5true, Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:58,008 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:58,008 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:58,009 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:58,009 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:58,009 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5409#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), 74#L76true, Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:58,010 INFO L383 tUnfolder$Statistics]: this new event has 77 ancestors and is cut-off event [2022-11-16 12:41:58,010 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:58,010 INFO L386 tUnfolder$Statistics]: existing Event has 77 ancestors and is cut-off event [2022-11-16 12:41:58,010 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:58,010 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5409#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 26#L73true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:58,011 INFO L383 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2022-11-16 12:41:58,011 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:58,011 INFO L386 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2022-11-16 12:41:58,011 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:58,011 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([371] L63-->L65: Formula: (= v_~counter2~0_14 (+ v_~counter2~0_15 1)) InVars {~counter2~0=v_~counter2~0_15} OutVars{~counter2~0=v_~counter2~0_14, thread3Thread1of1ForFork1_#t~post6=|v_thread3Thread1of1ForFork1_#t~post6_1|} AuxVars[] AssignedVars[~counter2~0, thread3Thread1of1ForFork1_#t~post6][155], [1122#(< thread3Thread1of1ForFork1_~i~2 ~M~0), 79#L41-4true, 1854#(<= 1 ~M~0), Black: 732#true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 2430#true, 3555#true, Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 1633#(< thread3Thread1of1ForFork1_~i~2 ~M~0), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 5409#true, 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, 2996#true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 6#L72-2true, Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), 17#L65true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 707#(and (< thread3Thread1of1ForFork1_~i~2 ~M~0) (<= 1 ~M~0)), 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 135#true, Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:58,011 INFO L383 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2022-11-16 12:41:58,011 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-16 12:41:58,012 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:58,012 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-16 12:41:58,537 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][46], [3557#(= ~counter2~0 0), 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, 5409#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 7#L72-3true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), 75#L52true, Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 41#L62-5true, 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:58,537 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:41:58,537 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:58,537 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:41:58,538 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:58,538 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][46], [3557#(= ~counter2~0 0), 5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, 5409#true, Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 7#L72-3true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), 37#L51-5true, Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 41#L62-5true, 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), 27#L44true, Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1)))]) [2022-11-16 12:41:58,538 INFO L383 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2022-11-16 12:41:58,538 INFO L386 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2022-11-16 12:41:58,538 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:58,538 INFO L386 tUnfolder$Statistics]: existing Event has 70 ancestors and is cut-off event [2022-11-16 12:41:58,539 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][69], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), 138#true, Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 7#L72-3true, Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), 68#L55true, 4151#true, Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 41#L62-5true, 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), 27#L44true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 3559#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 0))]) [2022-11-16 12:41:58,539 INFO L383 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2022-11-16 12:41:58,539 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:58,539 INFO L386 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2022-11-16 12:41:58,539 INFO L386 tUnfolder$Statistics]: existing Event has 71 ancestors and is cut-off event [2022-11-16 12:41:58,565 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([351] L42-->L44: Formula: (= (+ v_~counter1~0_13 1) v_~counter1~0_12) InVars {~counter1~0=v_~counter1~0_13} OutVars{thread1Thread1of1ForFork2_#t~post2=|v_thread1Thread1of1ForFork2_#t~post2_1|, ~counter1~0=v_~counter1~0_12} AuxVars[] AssignedVars[~counter1~0, thread1Thread1of1ForFork2_#t~post2][69], [5351#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0)), 107#L51-2true, Black: 737#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 1294#true, 2411#(and (< thread1Thread1of1ForFork2_~i~0 ~M~0) (<= 0 thread3Thread1of1ForFork1_~i~2) (<= 1 ~M~0)), Black: 5365#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (= thread3Thread1of1ForFork1_~i~2 0)), 5409#true, 138#true, Black: 5382#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 145#(and (= ~counter2~0 ~counter1~0) (= ~counter2~0 0)), Black: 5374#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (= thread3Thread1of1ForFork1_~i~2 0)), 7#L72-3true, Black: 5389#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5396#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 5367#(and (<= 1 thread1Thread1of1ForFork2_~i~0) (<= (+ thread3Thread1of1ForFork1_~i~2 1) ~M~0)), Black: 4738#(<= 1 thread1Thread1of1ForFork2_~i~0), 4151#true, Black: 5354#(and (<= 2 ~M~0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|)), Black: 5391#(and (<= 2 ~M~0) (= |thread3Thread1of1ForFork1_#t~post5| 0) (<= 1 thread1Thread1of1ForFork2_~i~0) (<= 0 |thread1Thread1of1ForFork2_#t~post1|) (<= thread3Thread1of1ForFork1_~i~2 1)), Black: 3001#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 2796#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 2432#(= thread1Thread1of1ForFork2_~i~0 0), 73#L92-4true, 41#L62-5true, Black: 2435#(and (= thread1Thread1of1ForFork2_~i~0 0) (<= 1 ~M~0)), 159#(<= 1 ~M~0), Black: 3743#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 1)), Black: 1854#(<= 1 ~M~0), 27#L44true, Black: 3560#(and (< ~counter2~0 (+ ~counter1~0 1)) (<= ~counter1~0 ~counter2~0)), Black: 3558#(and (= ~counter1~0 0) (= ~counter2~0 0)), Black: 1299#(and (= thread3Thread1of1ForFork1_~i~2 0) (<= 1 ~M~0)), 732#true, 135#true, 3362#(< thread1Thread1of1ForFork2_~i~0 ~M~0), Black: 4156#(and (<= ~counter2~0 ~counter1~0) (< ~counter1~0 (+ ~counter2~0 1))), 3559#(and (<= ~counter1~0 1) (<= 1 ~counter1~0) (= ~counter2~0 0))]) [2022-11-16 12:41:58,566 INFO L383 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2022-11-16 12:41:58,566 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:58,566 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-16 12:41:58,566 INFO L386 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event