./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3f447624cefe078f3d1dfeed3af04dfcf2078828fba23b82e0579b17d6eb7f02 --- 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-38b53e6 [2022-11-25 18:14:13,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:14:13,021 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:14:13,057 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:14:13,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:14:13,061 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:14:13,065 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:14:13,069 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:14:13,071 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:14:13,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:14:13,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:14:13,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:14:13,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:14:13,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:14:13,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:14:13,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:14:13,092 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:14:13,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:14:13,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:14:13,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:14:13,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:14:13,106 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:14:13,108 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:14:13,109 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:14:13,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:14:13,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:14:13,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:14:13,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:14:13,125 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:14:13,126 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:14:13,127 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:14:13,128 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:14:13,130 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:14:13,132 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:14:13,133 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:14:13,134 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:14:13,134 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:14:13,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:14:13,135 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:14:13,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:14:13,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:14:13,138 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-25 18:14:13,180 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:14:13,180 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:14:13,181 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:14:13,181 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:14:13,192 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:14:13,192 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:14:13,193 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:14:13,193 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:14:13,193 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:14:13,193 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:14:13,193 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:14:13,194 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:14:13,194 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:14:13,194 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:14:13,194 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:14:13,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:14:13,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:14:13,195 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:14:13,195 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-25 18:14:13,195 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:14:13,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:14:13,196 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:14:13,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:14:13,196 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:14:13,197 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:14:13,197 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:14:13,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:14:13,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:14:13,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:14:13,198 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:14:13,198 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:14:13,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:14:13,199 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:14:13,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:14:13,199 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:14:13,199 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:14:13,199 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f447624cefe078f3d1dfeed3af04dfcf2078828fba23b82e0579b17d6eb7f02 [2022-11-25 18:14:13,459 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:14:13,483 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:14:13,486 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:14:13,488 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:14:13,488 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:14:13,490 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/pthread-lit/sssc12.i [2022-11-25 18:14:16,658 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:14:16,974 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:14:16,975 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/sv-benchmarks/c/pthread-lit/sssc12.i [2022-11-25 18:14:17,000 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/data/bd9a003b2/0c70c5c7cb3149b0b51a25e4ab5042e2/FLAG271dfce03 [2022-11-25 18:14:17,017 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/data/bd9a003b2/0c70c5c7cb3149b0b51a25e4ab5042e2 [2022-11-25 18:14:17,020 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:14:17,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:14:17,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:14:17,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:14:17,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:14:17,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:17,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77e642b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17, skipping insertion in model container [2022-11-25 18:14:17,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:17,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:14:17,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:14:17,703 WARN L237 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_68fe68fd-bc3d-4a00-864d-4972b0f5511a/sv-benchmarks/c/pthread-lit/sssc12.i[46865,46878] [2022-11-25 18:14:17,714 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 18:14:17,726 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 18:14:17,728 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 18:14:17,729 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 18:14:17,764 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:14:17,777 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:14:17,826 WARN L237 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_68fe68fd-bc3d-4a00-864d-4972b0f5511a/sv-benchmarks/c/pthread-lit/sssc12.i[46865,46878] [2022-11-25 18:14:17,833 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 18:14:17,834 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 18:14:17,835 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-11-25 18:14:17,836 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-11-25 18:14:17,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:14:17,915 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:14:17,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17 WrapperNode [2022-11-25 18:14:17,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:14:17,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:14:17,918 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:14:17,918 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:14:17,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:17,964 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:17,997 INFO L138 Inliner]: procedures = 275, calls = 23, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 141 [2022-11-25 18:14:17,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:14:17,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:14:17,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:14:18,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:14:18,013 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:18,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:18,018 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:18,019 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:18,032 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:18,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:18,051 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:18,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:18,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:14:18,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:14:18,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:14:18,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:14:18,059 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17" (1/1) ... [2022-11-25 18:14:18,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:14:18,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/z3 [2022-11-25 18:14:18,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:14:18,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68fe68fd-bc3d-4a00-864d-4972b0f5511a/bin/uautomizer-ZsLfNo2U6R/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:14:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-25 18:14:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2022-11-25 18:14:18,145 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2022-11-25 18:14:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:14:18,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:14:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-25 18:14:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 18:14:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:14:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:14:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:14:18,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:14:18,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:14:18,148 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-25 18:14:18,315 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:14:18,332 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:14:18,781 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:14:18,902 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:14:18,903 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-25 18:14:18,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:14:18 BoogieIcfgContainer [2022-11-25 18:14:18,936 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:14:18,939 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:14:18,939 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:14:18,944 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:14:18,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:14:17" (1/3) ... [2022-11-25 18:14:18,945 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f332241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:14:18, skipping insertion in model container [2022-11-25 18:14:18,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:14:17" (2/3) ... [2022-11-25 18:14:18,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f332241 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:14:18, skipping insertion in model container [2022-11-25 18:14:18,946 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:14:18" (3/3) ... [2022-11-25 18:14:18,948 INFO L112 eAbstractionObserver]: Analyzing ICFG sssc12.i [2022-11-25 18:14:18,965 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-25 18:14:18,979 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:14:18,980 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 18 error locations. [2022-11-25 18:14:18,981 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-25 18:14:19,122 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-25 18:14:19,181 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 145 places, 149 transitions, 303 flow [2022-11-25 18:14:19,281 INFO L130 PetriNetUnfolder]: 8/161 cut-off events. [2022-11-25 18:14:19,286 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 18:14:19,295 INFO L83 FinitePrefix]: Finished finitePrefix Result has 166 conditions, 161 events. 8/161 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 153 event pairs, 0 based on Foata normal form. 0/133 useless extension candidates. Maximal degree in co-relation 88. Up to 4 conditions per place. [2022-11-25 18:14:19,296 INFO L82 GeneralOperation]: Start removeDead. Operand has 145 places, 149 transitions, 303 flow [2022-11-25 18:14:19,304 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 145 places, 149 transitions, 303 flow [2022-11-25 18:14:19,309 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-25 18:14:19,351 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 145 places, 149 transitions, 303 flow [2022-11-25 18:14:19,355 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 145 places, 149 transitions, 303 flow [2022-11-25 18:14:19,356 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 145 places, 149 transitions, 303 flow [2022-11-25 18:14:19,473 INFO L130 PetriNetUnfolder]: 8/161 cut-off events. [2022-11-25 18:14:19,474 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 18:14:19,481 INFO L83 FinitePrefix]: Finished finitePrefix Result has 166 conditions, 161 events. 8/161 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 5. Compared 153 event pairs, 0 based on Foata normal form. 0/133 useless extension candidates. Maximal degree in co-relation 88. Up to 4 conditions per place. [2022-11-25 18:14:19,486 INFO L119 LiptonReduction]: Number of co-enabled transitions 2220 [2022-11-25 18:14:26,910 INFO L134 LiptonReduction]: Checked pairs total: 2191 [2022-11-25 18:14:26,910 INFO L136 LiptonReduction]: Total number of compositions: 191 [2022-11-25 18:14:26,931 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:14:26,940 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;@37110125, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:14:26,940 INFO L358 AbstractCegarLoop]: Starting to check reachability of 31 error locations. [2022-11-25 18:14:26,942 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-11-25 18:14:26,942 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 18:14:26,943 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:14:26,943 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-11-25 18:14:26,944 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-25 18:14:26,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:14:26,951 INFO L85 PathProgramCache]: Analyzing trace with hash 689, now seen corresponding path program 1 times [2022-11-25 18:14:26,963 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:14:26,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372163253] [2022-11-25 18:14:26,964 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:14:26,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:14:27,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:27,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:14:27,096 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:14:27,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372163253] [2022-11-25 18:14:27,098 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [372163253] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:14:27,098 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:14:27,099 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-11-25 18:14:27,100 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931106505] [2022-11-25 18:14:27,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:14:27,113 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-25 18:14:27,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:14:27,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-25 18:14:27,147 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 18:14:27,150 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 136 out of 340 [2022-11-25 18:14:27,154 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 29 places, 27 transitions, 59 flow. Second operand has 2 states, 2 states have (on average 136.5) internal successors, (273), 2 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:27,154 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:14:27,154 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 136 of 340 [2022-11-25 18:14:27,156 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:14:27,211 INFO L130 PetriNetUnfolder]: 7/19 cut-off events. [2022-11-25 18:14:27,211 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 18:14:27,212 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43 conditions, 19 events. 7/19 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 4. Compared 23 event pairs, 4 based on Foata normal form. 0/16 useless extension candidates. Maximal degree in co-relation 30. Up to 19 conditions per place. [2022-11-25 18:14:27,214 INFO L137 encePairwiseOnDemand]: 321/340 looper letters, 7 selfloop transitions, 0 changer transitions 0/8 dead transitions. [2022-11-25 18:14:27,215 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 11 places, 8 transitions, 35 flow [2022-11-25 18:14:27,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-25 18:14:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-25 18:14:27,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 298 transitions. [2022-11-25 18:14:27,245 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.43823529411764706 [2022-11-25 18:14:27,246 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 298 transitions. [2022-11-25 18:14:27,247 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 298 transitions. [2022-11-25 18:14:27,253 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:14:27,256 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 298 transitions. [2022-11-25 18:14:27,265 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 149.0) internal successors, (298), 2 states have internal predecessors, (298), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:27,278 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 340.0) internal successors, (1020), 3 states have internal predecessors, (1020), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:27,283 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 340.0) internal successors, (1020), 3 states have internal predecessors, (1020), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:27,285 INFO L175 Difference]: Start difference. First operand has 29 places, 27 transitions, 59 flow. Second operand 2 states and 298 transitions. [2022-11-25 18:14:27,288 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 11 places, 8 transitions, 35 flow [2022-11-25 18:14:27,291 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 11 places, 8 transitions, 35 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-25 18:14:27,293 INFO L231 Difference]: Finished difference. Result has 11 places, 8 transitions, 21 flow [2022-11-25 18:14:27,295 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=340, PETRI_DIFFERENCE_MINUEND_FLOW=21, PETRI_DIFFERENCE_MINUEND_PLACES=10, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=8, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=8, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=21, PETRI_PLACES=11, PETRI_TRANSITIONS=8} [2022-11-25 18:14:27,301 INFO L288 CegarLoopForPetriNet]: 29 programPoint places, -18 predicate places. [2022-11-25 18:14:27,302 INFO L495 AbstractCegarLoop]: Abstraction has has 11 places, 8 transitions, 21 flow [2022-11-25 18:14:27,307 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 136.5) internal successors, (273), 2 states have internal predecessors, (273), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:27,308 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:14:27,308 INFO L209 CegarLoopForPetriNet]: trace histogram [2, 1, 1, 1, 1] [2022-11-25 18:14:27,309 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-25 18:14:27,309 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 28 more)] === [2022-11-25 18:14:27,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:14:27,316 INFO L85 PathProgramCache]: Analyzing trace with hash -791601125, now seen corresponding path program 1 times [2022-11-25 18:14:27,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:14:27,316 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1812903629] [2022-11-25 18:14:27,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:14:27,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:14:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:14:27,423 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 18:14:27,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:14:27,499 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 18:14:27,500 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 18:14:27,502 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (30 of 31 remaining) [2022-11-25 18:14:27,505 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (29 of 31 remaining) [2022-11-25 18:14:27,505 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (28 of 31 remaining) [2022-11-25 18:14:27,506 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (27 of 31 remaining) [2022-11-25 18:14:27,506 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (26 of 31 remaining) [2022-11-25 18:14:27,506 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (25 of 31 remaining) [2022-11-25 18:14:27,507 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (24 of 31 remaining) [2022-11-25 18:14:27,507 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (23 of 31 remaining) [2022-11-25 18:14:27,507 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (22 of 31 remaining) [2022-11-25 18:14:27,507 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (21 of 31 remaining) [2022-11-25 18:14:27,508 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (20 of 31 remaining) [2022-11-25 18:14:27,508 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (19 of 31 remaining) [2022-11-25 18:14:27,508 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (18 of 31 remaining) [2022-11-25 18:14:27,509 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (17 of 31 remaining) [2022-11-25 18:14:27,509 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (16 of 31 remaining) [2022-11-25 18:14:27,509 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (15 of 31 remaining) [2022-11-25 18:14:27,509 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (14 of 31 remaining) [2022-11-25 18:14:27,510 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (13 of 31 remaining) [2022-11-25 18:14:27,510 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (12 of 31 remaining) [2022-11-25 18:14:27,510 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (11 of 31 remaining) [2022-11-25 18:14:27,510 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (10 of 31 remaining) [2022-11-25 18:14:27,511 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (9 of 31 remaining) [2022-11-25 18:14:27,511 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (8 of 31 remaining) [2022-11-25 18:14:27,511 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (7 of 31 remaining) [2022-11-25 18:14:27,512 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (6 of 31 remaining) [2022-11-25 18:14:27,512 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (5 of 31 remaining) [2022-11-25 18:14:27,512 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (4 of 31 remaining) [2022-11-25 18:14:27,512 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (3 of 31 remaining) [2022-11-25 18:14:27,513 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (2 of 31 remaining) [2022-11-25 18:14:27,513 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (1 of 31 remaining) [2022-11-25 18:14:27,513 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (0 of 31 remaining) [2022-11-25 18:14:27,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-25 18:14:27,514 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-25 18:14:27,518 WARN L233 ceAbstractionStarter]: 1 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-25 18:14:27,518 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 2 thread instances. [2022-11-25 18:14:27,576 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-25 18:14:27,582 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 217 places, 224 transitions, 460 flow [2022-11-25 18:14:27,657 INFO L130 PetriNetUnfolder]: 14/250 cut-off events. [2022-11-25 18:14:27,657 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-25 18:14:27,662 INFO L83 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 250 events. 14/250 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 539 event pairs, 0 based on Foata normal form. 0/203 useless extension candidates. Maximal degree in co-relation 162. Up to 6 conditions per place. [2022-11-25 18:14:27,662 INFO L82 GeneralOperation]: Start removeDead. Operand has 217 places, 224 transitions, 460 flow [2022-11-25 18:14:27,667 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 217 places, 224 transitions, 460 flow [2022-11-25 18:14:27,667 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-25 18:14:27,667 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 217 places, 224 transitions, 460 flow [2022-11-25 18:14:27,668 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 217 places, 224 transitions, 460 flow [2022-11-25 18:14:27,668 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 217 places, 224 transitions, 460 flow [2022-11-25 18:14:27,726 INFO L130 PetriNetUnfolder]: 14/250 cut-off events. [2022-11-25 18:14:27,726 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-25 18:14:27,730 INFO L83 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 250 events. 14/250 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 539 event pairs, 0 based on Foata normal form. 0/203 useless extension candidates. Maximal degree in co-relation 162. Up to 6 conditions per place. [2022-11-25 18:14:27,740 INFO L119 LiptonReduction]: Number of co-enabled transitions 15540 [2022-11-25 18:14:33,109 INFO L134 LiptonReduction]: Checked pairs total: 57610 [2022-11-25 18:14:33,109 INFO L136 LiptonReduction]: Total number of compositions: 210 [2022-11-25 18:14:33,112 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:14:33,113 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;@37110125, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:14:33,113 INFO L358 AbstractCegarLoop]: Starting to check reachability of 43 error locations. [2022-11-25 18:14:33,114 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-11-25 18:14:33,114 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 18:14:33,114 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:14:33,115 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-11-25 18:14:33,115 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 40 more)] === [2022-11-25 18:14:33,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:14:33,116 INFO L85 PathProgramCache]: Analyzing trace with hash 1203, now seen corresponding path program 1 times [2022-11-25 18:14:33,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:14:33,116 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034644415] [2022-11-25 18:14:33,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:14:33,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:14:33,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:33,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:14:33,129 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:14:33,129 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034644415] [2022-11-25 18:14:33,130 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034644415] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:14:33,130 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:14:33,130 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-11-25 18:14:33,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542663353] [2022-11-25 18:14:33,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:14:33,131 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-25 18:14:33,131 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:14:33,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-25 18:14:33,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 18:14:33,133 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 201 out of 434 [2022-11-25 18:14:33,133 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 88 places, 89 transitions, 190 flow. Second operand has 2 states, 2 states have (on average 201.5) internal successors, (403), 2 states have internal predecessors, (403), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:33,133 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:14:33,134 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 201 of 434 [2022-11-25 18:14:33,134 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:14:33,365 INFO L130 PetriNetUnfolder]: 583/1392 cut-off events. [2022-11-25 18:14:33,366 INFO L131 PetriNetUnfolder]: For 37/37 co-relation queries the response was YES. [2022-11-25 18:14:33,369 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2385 conditions, 1392 events. 583/1392 cut-off events. For 37/37 co-relation queries the response was YES. Maximal size of possible extension queue 97. Compared 9622 event pairs, 475 based on Foata normal form. 0/1198 useless extension candidates. Maximal degree in co-relation 1840. Up to 946 conditions per place. [2022-11-25 18:14:33,375 INFO L137 encePairwiseOnDemand]: 412/434 looper letters, 32 selfloop transitions, 0 changer transitions 0/67 dead transitions. [2022-11-25 18:14:33,376 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 69 places, 67 transitions, 210 flow [2022-11-25 18:14:33,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-25 18:14:33,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-25 18:14:33,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 456 transitions. [2022-11-25 18:14:33,379 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5253456221198156 [2022-11-25 18:14:33,379 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 456 transitions. [2022-11-25 18:14:33,379 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 456 transitions. [2022-11-25 18:14:33,380 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:14:33,380 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 456 transitions. [2022-11-25 18:14:33,381 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 228.0) internal successors, (456), 2 states have internal predecessors, (456), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:33,385 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 434.0) internal successors, (1302), 3 states have internal predecessors, (1302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:33,386 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 434.0) internal successors, (1302), 3 states have internal predecessors, (1302), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:33,386 INFO L175 Difference]: Start difference. First operand has 88 places, 89 transitions, 190 flow. Second operand 2 states and 456 transitions. [2022-11-25 18:14:33,387 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 69 places, 67 transitions, 210 flow [2022-11-25 18:14:33,388 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 69 places, 67 transitions, 208 flow, removed 1 selfloop flow, removed 0 redundant places. [2022-11-25 18:14:33,390 INFO L231 Difference]: Finished difference. Result has 69 places, 67 transitions, 144 flow [2022-11-25 18:14:33,390 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=434, PETRI_DIFFERENCE_MINUEND_FLOW=144, PETRI_DIFFERENCE_MINUEND_PLACES=68, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=67, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=67, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=144, PETRI_PLACES=69, PETRI_TRANSITIONS=67} [2022-11-25 18:14:33,391 INFO L288 CegarLoopForPetriNet]: 88 programPoint places, -19 predicate places. [2022-11-25 18:14:33,391 INFO L495 AbstractCegarLoop]: Abstraction has has 69 places, 67 transitions, 144 flow [2022-11-25 18:14:33,392 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 201.5) internal successors, (403), 2 states have internal predecessors, (403), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:33,392 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:14:33,392 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-25 18:14:33,393 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-25 18:14:33,396 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thrErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 40 more)] === [2022-11-25 18:14:33,397 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:14:33,397 INFO L85 PathProgramCache]: Analyzing trace with hash 1321915027, now seen corresponding path program 1 times [2022-11-25 18:14:33,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:14:33,398 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823399894] [2022-11-25 18:14:33,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:14:33,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:14:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:33,544 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:14:33,545 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:14:33,545 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823399894] [2022-11-25 18:14:33,545 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823399894] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:14:33,545 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:14:33,546 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 18:14:33,546 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1619554016] [2022-11-25 18:14:33,546 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:14:33,546 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:14:33,547 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:14:33,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:14:33,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:14:33,604 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 180 out of 434 [2022-11-25 18:14:33,605 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 69 places, 67 transitions, 144 flow. Second operand has 3 states, 3 states have (on average 182.0) internal successors, (546), 3 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:33,605 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:14:33,606 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 180 of 434 [2022-11-25 18:14:33,606 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:14:34,160 INFO L130 PetriNetUnfolder]: 2051/4038 cut-off events. [2022-11-25 18:14:34,161 INFO L131 PetriNetUnfolder]: For 73/73 co-relation queries the response was YES. [2022-11-25 18:14:34,168 INFO L83 FinitePrefix]: Finished finitePrefix Result has 7486 conditions, 4038 events. 2051/4038 cut-off events. For 73/73 co-relation queries the response was YES. Maximal size of possible extension queue 193. Compared 28811 event pairs, 890 based on Foata normal form. 0/3631 useless extension candidates. Maximal degree in co-relation 7481. Up to 1939 conditions per place. [2022-11-25 18:14:34,190 INFO L137 encePairwiseOnDemand]: 414/434 looper letters, 76 selfloop transitions, 14 changer transitions 0/108 dead transitions. [2022-11-25 18:14:34,190 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 71 places, 108 transitions, 411 flow [2022-11-25 18:14:34,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:14:34,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 18:14:34,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 636 transitions. [2022-11-25 18:14:34,193 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.48847926267281105 [2022-11-25 18:14:34,193 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 636 transitions. [2022-11-25 18:14:34,193 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 636 transitions. [2022-11-25 18:14:34,194 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:14:34,194 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 636 transitions. [2022-11-25 18:14:34,197 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 212.0) internal successors, (636), 3 states have internal predecessors, (636), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:34,201 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 434.0) internal successors, (1736), 4 states have internal predecessors, (1736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:34,202 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 434.0) internal successors, (1736), 4 states have internal predecessors, (1736), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:34,202 INFO L175 Difference]: Start difference. First operand has 69 places, 67 transitions, 144 flow. Second operand 3 states and 636 transitions. [2022-11-25 18:14:34,202 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 71 places, 108 transitions, 411 flow [2022-11-25 18:14:34,204 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 71 places, 108 transitions, 411 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-25 18:14:34,207 INFO L231 Difference]: Finished difference. Result has 73 places, 81 transitions, 268 flow [2022-11-25 18:14:34,208 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=434, PETRI_DIFFERENCE_MINUEND_FLOW=144, PETRI_DIFFERENCE_MINUEND_PLACES=69, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=67, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=53, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=268, PETRI_PLACES=73, PETRI_TRANSITIONS=81} [2022-11-25 18:14:34,210 INFO L288 CegarLoopForPetriNet]: 88 programPoint places, -15 predicate places. [2022-11-25 18:14:34,212 INFO L495 AbstractCegarLoop]: Abstraction has has 73 places, 81 transitions, 268 flow [2022-11-25 18:14:34,213 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 182.0) internal successors, (546), 3 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:34,213 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:14:34,213 INFO L209 CegarLoopForPetriNet]: trace histogram [3, 2, 2, 1, 1, 1, 1] [2022-11-25 18:14:34,213 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-25 18:14:34,214 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 40 more)] === [2022-11-25 18:14:34,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:14:34,215 INFO L85 PathProgramCache]: Analyzing trace with hash 126704590, now seen corresponding path program 1 times [2022-11-25 18:14:34,216 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:14:34,216 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288485294] [2022-11-25 18:14:34,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:14:34,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:14:34,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:14:34,292 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 18:14:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:14:34,316 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 18:14:34,323 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 18:14:34,324 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (42 of 43 remaining) [2022-11-25 18:14:34,324 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (41 of 43 remaining) [2022-11-25 18:14:34,324 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (40 of 43 remaining) [2022-11-25 18:14:34,326 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (39 of 43 remaining) [2022-11-25 18:14:34,326 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (38 of 43 remaining) [2022-11-25 18:14:34,326 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (37 of 43 remaining) [2022-11-25 18:14:34,327 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (36 of 43 remaining) [2022-11-25 18:14:34,328 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (35 of 43 remaining) [2022-11-25 18:14:34,328 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (34 of 43 remaining) [2022-11-25 18:14:34,328 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (33 of 43 remaining) [2022-11-25 18:14:34,328 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (32 of 43 remaining) [2022-11-25 18:14:34,329 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (31 of 43 remaining) [2022-11-25 18:14:34,329 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (30 of 43 remaining) [2022-11-25 18:14:34,329 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (29 of 43 remaining) [2022-11-25 18:14:34,330 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (28 of 43 remaining) [2022-11-25 18:14:34,330 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (27 of 43 remaining) [2022-11-25 18:14:34,330 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (26 of 43 remaining) [2022-11-25 18:14:34,330 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (25 of 43 remaining) [2022-11-25 18:14:34,331 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (24 of 43 remaining) [2022-11-25 18:14:34,331 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (23 of 43 remaining) [2022-11-25 18:14:34,333 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (22 of 43 remaining) [2022-11-25 18:14:34,333 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (21 of 43 remaining) [2022-11-25 18:14:34,333 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (20 of 43 remaining) [2022-11-25 18:14:34,335 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (19 of 43 remaining) [2022-11-25 18:14:34,336 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (18 of 43 remaining) [2022-11-25 18:14:34,336 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (17 of 43 remaining) [2022-11-25 18:14:34,338 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (16 of 43 remaining) [2022-11-25 18:14:34,339 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (15 of 43 remaining) [2022-11-25 18:14:34,340 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (14 of 43 remaining) [2022-11-25 18:14:34,341 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (13 of 43 remaining) [2022-11-25 18:14:34,341 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (12 of 43 remaining) [2022-11-25 18:14:34,341 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (11 of 43 remaining) [2022-11-25 18:14:34,341 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (10 of 43 remaining) [2022-11-25 18:14:34,342 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (9 of 43 remaining) [2022-11-25 18:14:34,342 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (8 of 43 remaining) [2022-11-25 18:14:34,342 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (7 of 43 remaining) [2022-11-25 18:14:34,342 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (6 of 43 remaining) [2022-11-25 18:14:34,343 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (5 of 43 remaining) [2022-11-25 18:14:34,343 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (4 of 43 remaining) [2022-11-25 18:14:34,343 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (3 of 43 remaining) [2022-11-25 18:14:34,343 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (2 of 43 remaining) [2022-11-25 18:14:34,344 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (1 of 43 remaining) [2022-11-25 18:14:34,344 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (0 of 43 remaining) [2022-11-25 18:14:34,344 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-25 18:14:34,344 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2022-11-25 18:14:34,345 WARN L233 ceAbstractionStarter]: 2 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-25 18:14:34,345 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 3 thread instances. [2022-11-25 18:14:34,394 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-25 18:14:34,401 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 289 places, 299 transitions, 619 flow [2022-11-25 18:14:34,474 INFO L130 PetriNetUnfolder]: 20/339 cut-off events. [2022-11-25 18:14:34,474 INFO L131 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-11-25 18:14:34,477 INFO L83 FinitePrefix]: Finished finitePrefix Result has 355 conditions, 339 events. 20/339 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1023 event pairs, 0 based on Foata normal form. 0/273 useless extension candidates. Maximal degree in co-relation 254. Up to 8 conditions per place. [2022-11-25 18:14:34,477 INFO L82 GeneralOperation]: Start removeDead. Operand has 289 places, 299 transitions, 619 flow [2022-11-25 18:14:34,483 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 289 places, 299 transitions, 619 flow [2022-11-25 18:14:34,483 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-25 18:14:34,483 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 289 places, 299 transitions, 619 flow [2022-11-25 18:14:34,484 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 289 places, 299 transitions, 619 flow [2022-11-25 18:14:34,484 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 289 places, 299 transitions, 619 flow [2022-11-25 18:14:34,543 INFO L130 PetriNetUnfolder]: 20/339 cut-off events. [2022-11-25 18:14:34,543 INFO L131 PetriNetUnfolder]: For 7/7 co-relation queries the response was YES. [2022-11-25 18:14:34,546 INFO L83 FinitePrefix]: Finished finitePrefix Result has 355 conditions, 339 events. 20/339 cut-off events. For 7/7 co-relation queries the response was YES. Maximal size of possible extension queue 11. Compared 1023 event pairs, 0 based on Foata normal form. 0/273 useless extension candidates. Maximal degree in co-relation 254. Up to 8 conditions per place. [2022-11-25 18:14:34,564 INFO L119 LiptonReduction]: Number of co-enabled transitions 39960 [2022-11-25 18:14:41,072 INFO L134 LiptonReduction]: Checked pairs total: 171669 [2022-11-25 18:14:41,073 INFO L136 LiptonReduction]: Total number of compositions: 273 [2022-11-25 18:14:41,075 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:14:41,076 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;@37110125, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:14:41,076 INFO L358 AbstractCegarLoop]: Starting to check reachability of 55 error locations. [2022-11-25 18:14:41,077 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-11-25 18:14:41,077 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 18:14:41,077 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:14:41,078 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-11-25 18:14:41,078 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 52 more)] === [2022-11-25 18:14:41,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:14:41,078 INFO L85 PathProgramCache]: Analyzing trace with hash 1842, now seen corresponding path program 1 times [2022-11-25 18:14:41,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:14:41,079 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128413909] [2022-11-25 18:14:41,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:14:41,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:14:41,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:41,097 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:14:41,097 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:14:41,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128413909] [2022-11-25 18:14:41,098 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128413909] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:14:41,098 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:14:41,098 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-11-25 18:14:41,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277339794] [2022-11-25 18:14:41,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:14:41,099 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-25 18:14:41,099 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:14:41,099 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-25 18:14:41,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 18:14:41,100 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 266 out of 572 [2022-11-25 18:14:41,101 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 128 transitions, 277 flow. Second operand has 2 states, 2 states have (on average 266.5) internal successors, (533), 2 states have internal predecessors, (533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:41,102 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:14:41,102 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 266 of 572 [2022-11-25 18:14:41,102 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:14:43,466 INFO L130 PetriNetUnfolder]: 10155/20387 cut-off events. [2022-11-25 18:14:43,467 INFO L131 PetriNetUnfolder]: For 979/979 co-relation queries the response was YES. [2022-11-25 18:14:43,514 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35021 conditions, 20387 events. 10155/20387 cut-off events. For 979/979 co-relation queries the response was YES. Maximal size of possible extension queue 1065. Compared 196031 event pairs, 8327 based on Foata normal form. 600/18020 useless extension candidates. Maximal degree in co-relation 6601. Up to 13926 conditions per place. [2022-11-25 18:14:43,692 INFO L137 encePairwiseOnDemand]: 542/572 looper letters, 44 selfloop transitions, 0 changer transitions 0/98 dead transitions. [2022-11-25 18:14:43,692 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 100 places, 98 transitions, 305 flow [2022-11-25 18:14:43,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-25 18:14:43,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-25 18:14:43,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 606 transitions. [2022-11-25 18:14:43,695 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5297202797202797 [2022-11-25 18:14:43,695 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 606 transitions. [2022-11-25 18:14:43,695 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 606 transitions. [2022-11-25 18:14:43,696 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:14:43,696 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 606 transitions. [2022-11-25 18:14:43,698 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 303.0) internal successors, (606), 2 states have internal predecessors, (606), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:43,700 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 572.0) internal successors, (1716), 3 states have internal predecessors, (1716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:43,701 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 572.0) internal successors, (1716), 3 states have internal predecessors, (1716), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:43,702 INFO L175 Difference]: Start difference. First operand has 126 places, 128 transitions, 277 flow. Second operand 2 states and 606 transitions. [2022-11-25 18:14:43,702 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 100 places, 98 transitions, 305 flow [2022-11-25 18:14:43,709 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 100 places, 98 transitions, 299 flow, removed 3 selfloop flow, removed 0 redundant places. [2022-11-25 18:14:43,710 INFO L231 Difference]: Finished difference. Result has 100 places, 98 transitions, 211 flow [2022-11-25 18:14:43,711 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=572, PETRI_DIFFERENCE_MINUEND_FLOW=211, PETRI_DIFFERENCE_MINUEND_PLACES=99, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=98, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=98, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=211, PETRI_PLACES=100, PETRI_TRANSITIONS=98} [2022-11-25 18:14:43,714 INFO L288 CegarLoopForPetriNet]: 126 programPoint places, -26 predicate places. [2022-11-25 18:14:43,714 INFO L495 AbstractCegarLoop]: Abstraction has has 100 places, 98 transitions, 211 flow [2022-11-25 18:14:43,715 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 266.5) internal successors, (533), 2 states have internal predecessors, (533), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:43,715 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:14:43,715 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1] [2022-11-25 18:14:43,716 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-25 18:14:43,716 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thrErr2ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 52 more)] === [2022-11-25 18:14:43,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:14:43,716 INFO L85 PathProgramCache]: Analyzing trace with hash -967267127, now seen corresponding path program 1 times [2022-11-25 18:14:43,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:14:43,717 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1103529449] [2022-11-25 18:14:43,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:14:43,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:14:43,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:43,775 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:14:43,775 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:14:43,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1103529449] [2022-11-25 18:14:43,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1103529449] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:14:43,778 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:14:43,778 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-25 18:14:43,779 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420664345] [2022-11-25 18:14:43,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:14:43,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:14:43,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:14:43,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:14:43,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:14:43,844 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 235 out of 572 [2022-11-25 18:14:43,845 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 100 places, 98 transitions, 211 flow. Second operand has 3 states, 3 states have (on average 237.0) internal successors, (711), 3 states have internal predecessors, (711), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:43,845 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:14:43,846 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 235 of 572 [2022-11-25 18:14:43,846 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:14:53,536 INFO L130 PetriNetUnfolder]: 65424/110974 cut-off events. [2022-11-25 18:14:53,536 INFO L131 PetriNetUnfolder]: For 1762/1762 co-relation queries the response was YES. [2022-11-25 18:14:53,714 INFO L83 FinitePrefix]: Finished finitePrefix Result has 204426 conditions, 110974 events. 65424/110974 cut-off events. For 1762/1762 co-relation queries the response was YES. Maximal size of possible extension queue 4281. Compared 1089327 event pairs, 28495 based on Foata normal form. 0/96742 useless extension candidates. Maximal degree in co-relation 204420. Up to 52717 conditions per place. [2022-11-25 18:14:54,268 INFO L137 encePairwiseOnDemand]: 542/572 looper letters, 104 selfloop transitions, 21 changer transitions 0/155 dead transitions. [2022-11-25 18:14:54,268 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 102 places, 155 transitions, 585 flow [2022-11-25 18:14:54,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:14:54,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 18:14:54,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 839 transitions. [2022-11-25 18:14:54,279 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.48892773892773894 [2022-11-25 18:14:54,279 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 839 transitions. [2022-11-25 18:14:54,279 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 839 transitions. [2022-11-25 18:14:54,282 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:14:54,283 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 839 transitions. [2022-11-25 18:14:54,286 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 279.6666666666667) internal successors, (839), 3 states have internal predecessors, (839), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:54,295 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 572.0) internal successors, (2288), 4 states have internal predecessors, (2288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:54,297 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 572.0) internal successors, (2288), 4 states have internal predecessors, (2288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:54,297 INFO L175 Difference]: Start difference. First operand has 100 places, 98 transitions, 211 flow. Second operand 3 states and 839 transitions. [2022-11-25 18:14:54,297 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 102 places, 155 transitions, 585 flow [2022-11-25 18:14:54,304 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 102 places, 155 transitions, 585 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-25 18:14:54,308 INFO L231 Difference]: Finished difference. Result has 104 places, 119 transitions, 397 flow [2022-11-25 18:14:54,309 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=572, PETRI_DIFFERENCE_MINUEND_FLOW=211, PETRI_DIFFERENCE_MINUEND_PLACES=100, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=98, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=77, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=397, PETRI_PLACES=104, PETRI_TRANSITIONS=119} [2022-11-25 18:14:54,311 INFO L288 CegarLoopForPetriNet]: 126 programPoint places, -22 predicate places. [2022-11-25 18:14:54,311 INFO L495 AbstractCegarLoop]: Abstraction has has 104 places, 119 transitions, 397 flow [2022-11-25 18:14:54,312 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 237.0) internal successors, (711), 3 states have internal predecessors, (711), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:54,312 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:14:54,312 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-25 18:14:54,312 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-25 18:14:54,312 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thrErr10ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 52 more)] === [2022-11-25 18:14:54,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:14:54,313 INFO L85 PathProgramCache]: Analyzing trace with hash -1908177752, now seen corresponding path program 1 times [2022-11-25 18:14:54,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:14:54,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [892533198] [2022-11-25 18:14:54,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:14:54,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:14:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:14:54,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:14:54,419 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:14:54,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [892533198] [2022-11-25 18:14:54,419 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [892533198] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:14:54,419 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:14:54,420 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-25 18:14:54,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696669755] [2022-11-25 18:14:54,420 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:14:54,421 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-25 18:14:54,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:14:54,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-25 18:14:54,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-25 18:14:54,455 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 260 out of 572 [2022-11-25 18:14:54,457 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 104 places, 119 transitions, 397 flow. Second operand has 3 states, 3 states have (on average 263.0) internal successors, (789), 3 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:14:54,457 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:14:54,457 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 260 of 572 [2022-11-25 18:14:54,457 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-25 18:14:57,194 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 292#true, 301#true, 160#L1013true, Black: 295#true, 95#L1030true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:57,194 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 18:14:57,194 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2022-11-25 18:14:57,194 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2022-11-25 18:14:57,194 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2022-11-25 18:14:57,195 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 292#true, 190#L1026-1true, 301#true, Black: 295#true, 95#L1030true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:57,195 INFO L383 tUnfolder$Statistics]: this new event has 35 ancestors and is cut-off event [2022-11-25 18:14:57,195 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2022-11-25 18:14:57,195 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2022-11-25 18:14:57,195 INFO L386 tUnfolder$Statistics]: existing Event has 26 ancestors and is cut-off event [2022-11-25 18:14:57,677 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 292#true, 160#L1013true, 301#true, 62#L1031-2true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:57,677 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 18:14:57,678 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2022-11-25 18:14:57,678 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2022-11-25 18:14:57,678 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2022-11-25 18:14:57,678 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 292#true, 190#L1026-1true, 301#true, 62#L1031-2true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:57,678 INFO L383 tUnfolder$Statistics]: this new event has 36 ancestors and is cut-off event [2022-11-25 18:14:57,678 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2022-11-25 18:14:57,679 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2022-11-25 18:14:57,679 INFO L386 tUnfolder$Statistics]: existing Event has 27 ancestors and is cut-off event [2022-11-25 18:14:58,021 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 61#L1032-3true, 292#true, 301#true, 160#L1013true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:58,021 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 18:14:58,021 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2022-11-25 18:14:58,021 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2022-11-25 18:14:58,021 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2022-11-25 18:14:58,021 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 61#L1032-3true, 292#true, 190#L1026-1true, 301#true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:58,021 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 18:14:58,021 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2022-11-25 18:14:58,022 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2022-11-25 18:14:58,022 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2022-11-25 18:14:58,022 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 292#true, 3#thrEXITtrue, 160#L1013true, 301#true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:58,022 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 18:14:58,022 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2022-11-25 18:14:58,022 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2022-11-25 18:14:58,022 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2022-11-25 18:14:58,023 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 292#true, 3#thrEXITtrue, 190#L1026-1true, 301#true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:58,023 INFO L383 tUnfolder$Statistics]: this new event has 37 ancestors and is cut-off event [2022-11-25 18:14:58,023 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2022-11-25 18:14:58,023 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2022-11-25 18:14:58,023 INFO L386 tUnfolder$Statistics]: existing Event has 28 ancestors and is cut-off event [2022-11-25 18:14:58,185 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 292#true, 301#true, 160#L1013true, Black: 295#true, 95#L1030true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:58,186 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-11-25 18:14:58,186 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2022-11-25 18:14:58,186 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2022-11-25 18:14:58,186 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2022-11-25 18:14:58,186 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 292#true, 190#L1026-1true, 301#true, Black: 295#true, 95#L1030true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:58,186 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-11-25 18:14:58,186 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2022-11-25 18:14:58,186 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2022-11-25 18:14:58,186 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2022-11-25 18:14:58,349 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 292#true, 301#true, 12#L1033true, 160#L1013true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:58,349 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-11-25 18:14:58,349 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2022-11-25 18:14:58,349 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2022-11-25 18:14:58,349 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2022-11-25 18:14:58,350 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 292#true, 190#L1026-1true, 301#true, 12#L1033true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:58,350 INFO L383 tUnfolder$Statistics]: this new event has 38 ancestors and is cut-off event [2022-11-25 18:14:58,350 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2022-11-25 18:14:58,350 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2022-11-25 18:14:58,350 INFO L386 tUnfolder$Statistics]: existing Event has 29 ancestors and is cut-off event [2022-11-25 18:14:58,745 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 292#true, 301#true, 160#L1013true, 62#L1031-2true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:58,745 INFO L383 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2022-11-25 18:14:58,745 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 18:14:58,745 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 18:14:58,745 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 18:14:58,745 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 292#true, 190#L1026-1true, 301#true, 62#L1031-2true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:58,745 INFO L383 tUnfolder$Statistics]: this new event has 39 ancestors and is cut-off event [2022-11-25 18:14:58,745 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 18:14:58,745 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 18:14:58,746 INFO L386 tUnfolder$Statistics]: existing Event has 30 ancestors and is cut-off event [2022-11-25 18:14:59,095 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 61#L1032-3true, 292#true, 301#true, 160#L1013true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:59,095 INFO L383 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2022-11-25 18:14:59,095 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,095 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,095 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,095 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 61#L1032-3true, 292#true, 301#true, 190#L1026-1true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:59,096 INFO L383 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2022-11-25 18:14:59,096 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,096 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,096 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,096 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 292#true, 301#true, 3#thrEXITtrue, 160#L1013true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:59,096 INFO L383 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2022-11-25 18:14:59,096 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,097 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,097 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,097 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 292#true, 190#L1026-1true, 301#true, 3#thrEXITtrue, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:59,097 INFO L383 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2022-11-25 18:14:59,097 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,097 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,097 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,511 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 292#true, 70#L1033-3true, 160#L1013true, 301#true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:59,512 INFO L383 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2022-11-25 18:14:59,512 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,512 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,512 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,512 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 292#true, 190#L1026-1true, 301#true, 70#L1033-3true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:59,512 INFO L383 tUnfolder$Statistics]: this new event has 40 ancestors and is cut-off event [2022-11-25 18:14:59,512 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,512 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,512 INFO L386 tUnfolder$Statistics]: existing Event has 31 ancestors and is cut-off event [2022-11-25 18:14:59,750 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 292#true, 301#true, 160#L1013true, 12#L1033true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:59,750 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2022-11-25 18:14:59,750 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:14:59,750 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:14:59,750 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:14:59,751 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 292#true, 190#L1026-1true, 301#true, 12#L1033true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:14:59,751 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2022-11-25 18:14:59,751 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:14:59,751 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:14:59,751 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:15:00,015 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 292#true, 301#true, 160#L1013true, 213#L1033-5true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:00,016 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2022-11-25 18:15:00,016 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:15:00,016 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:15:00,016 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:15:00,017 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 42#L1046-4true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 292#true, 301#true, 190#L1026-1true, 213#L1033-5true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:00,017 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2022-11-25 18:15:00,017 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:15:00,017 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:15:00,017 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:15:00,163 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1776] L1026-1-->L1026-3: Formula: (and (= |v_#race~len~0_1387| 0) (= |v_#race~next~0_1194| 0)) InVars {#race~next~0=|v_#race~next~0_1194|} OutVars{#race~next~0=|v_#race~next~0_1194|, #race~len~0=|v_#race~len~0_1387|} AuxVars[] AssignedVars[#race~len~0][8], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 124#L1033-4true, 297#(= |#race~next~0| 0), 292#true, 303#(and (= |thrThread1of3ForFork0_~end~0#1| 0) (= |thrThread1of3ForFork0_~c~0#1| 0)), 282#L1028-2true, 187#L1026-3true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:00,164 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2022-11-25 18:15:00,164 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:15:00,164 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:15:00,164 INFO L386 tUnfolder$Statistics]: existing Event has 32 ancestors and is cut-off event [2022-11-25 18:15:00,164 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1599] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_691| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_691|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][94], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 124#L1033-4true, 292#true, 303#(and (= |thrThread1of3ForFork0_~end~0#1| 0) (= |thrThread1of3ForFork0_~c~0#1| 0)), Black: 297#(= |#race~next~0| 0), 246#L1028-6true, thrThread1of3ForFork0InUse, 295#true, 204#L1026-1true]) [2022-11-25 18:15:00,164 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2022-11-25 18:15:00,164 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 18:15:00,165 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 18:15:00,165 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 18:15:00,413 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 175#L1031-2true, Black: 297#(= |#race~next~0| 0), 184#L1027true, 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:00,413 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2022-11-25 18:15:00,413 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2022-11-25 18:15:00,413 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2022-11-25 18:15:00,413 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2022-11-25 18:15:00,415 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 175#L1031-2true, 301#true, Black: 297#(= |#race~next~0| 0), 95#L1030true, thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:00,415 INFO L383 tUnfolder$Statistics]: this new event has 41 ancestors and is cut-off event [2022-11-25 18:15:00,415 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2022-11-25 18:15:00,415 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2022-11-25 18:15:00,415 INFO L386 tUnfolder$Statistics]: existing Event has 41 ancestors and is cut-off event [2022-11-25 18:15:00,884 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 292#true, 301#true, 160#L1013true, 70#L1033-3true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:00,884 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2022-11-25 18:15:00,885 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 18:15:00,885 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 18:15:00,885 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 18:15:00,885 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 292#true, 301#true, 70#L1033-3true, 190#L1026-1true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:00,885 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2022-11-25 18:15:00,885 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 18:15:00,885 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 18:15:00,885 INFO L386 tUnfolder$Statistics]: existing Event has 34 ancestors and is cut-off event [2022-11-25 18:15:01,010 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 184#L1027true, thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,010 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,010 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,010 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,010 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,011 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 281#L1032-3true, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 184#L1027true, thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,011 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,011 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,011 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,011 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,011 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 175#L1031-2true, Black: 297#(= |#race~next~0| 0), 184#L1027true, 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,011 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,011 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,012 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,012 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,013 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 175#L1031-2true, 301#true, 62#L1031-2true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,013 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,014 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,014 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,014 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,014 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 95#L1030true, 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,014 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,014 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,015 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,015 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,015 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 281#L1032-3true, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 95#L1030true, 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,015 INFO L383 tUnfolder$Statistics]: this new event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,015 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,015 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,015 INFO L386 tUnfolder$Statistics]: existing Event has 42 ancestors and is cut-off event [2022-11-25 18:15:01,015 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 175#L1031-2true, Black: 297#(= |#race~next~0| 0), 95#L1030true, thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,016 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,016 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,016 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,016 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,208 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1365] L1028-2-->L1028-3: Formula: (= (+ v_~next~0_5 10) |v_thrThread1of3ForFork0_~end~0#1_9|) InVars {~next~0=v_~next~0_5} OutVars{thrThread1of3ForFork0_~end~0#1=|v_thrThread1of3ForFork0_~end~0#1_9|, ~next~0=v_~next~0_5} AuxVars[] AssignedVars[thrThread1of3ForFork0_~end~0#1][42], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 37#L1028-3true, 292#true, 301#true, 160#L1013true, 213#L1033-5true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,208 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,209 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 18:15:01,209 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 18:15:01,209 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 18:15:01,209 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1634] L1013-->L1026-1: Formula: (= |v_#race~next~0_801| 0) InVars {} OutVars{#race~next~0=|v_#race~next~0_801|} AuxVars[] AssignedVars[#race~next~0][44], [thrThread2of3ForFork0InUse, 30#L1028-2true, 112#L1046-3true, thrThread3of3ForFork0InUse, 297#(= |#race~next~0| 0), 292#true, 301#true, 190#L1026-1true, 213#L1033-5true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,209 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,209 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 18:15:01,209 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 18:15:01,209 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 18:15:01,319 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1599] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_691| |v_thrThread2of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_691|, thrThread2of3ForFork0_#t~nondet5#1=|v_thrThread2of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread2of3ForFork0_#t~nondet5#1][94], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 124#L1033-4true, 292#true, 303#(and (= |thrThread1of3ForFork0_~end~0#1| 0) (= |thrThread1of3ForFork0_~c~0#1| 0)), Black: 297#(= |#race~next~0| 0), 246#L1028-6true, thrThread1of3ForFork0InUse, 295#true, 204#L1026-1true]) [2022-11-25 18:15:01,319 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,319 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 18:15:01,320 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 18:15:01,320 INFO L386 tUnfolder$Statistics]: existing Event has 37 ancestors and is cut-off event [2022-11-25 18:15:01,320 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1776] L1026-1-->L1026-3: Formula: (and (= |v_#race~len~0_1387| 0) (= |v_#race~next~0_1194| 0)) InVars {#race~next~0=|v_#race~next~0_1194|} OutVars{#race~next~0=|v_#race~next~0_1194|, #race~len~0=|v_#race~len~0_1387|} AuxVars[] AssignedVars[#race~len~0][8], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 124#L1033-4true, 297#(= |#race~next~0| 0), 303#(and (= |thrThread1of3ForFork0_~end~0#1| 0) (= |thrThread1of3ForFork0_~c~0#1| 0)), 292#true, 282#L1028-2true, 187#L1026-3true, Black: 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,320 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,320 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 18:15:01,320 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 18:15:01,320 INFO L386 tUnfolder$Statistics]: existing Event has 35 ancestors and is cut-off event [2022-11-25 18:15:01,324 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [120#thrEXITtrue, thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 184#L1027true, 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,325 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,325 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,325 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,325 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,326 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 184#L1027true, 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,326 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,326 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,326 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,326 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,327 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [281#L1032-3true, thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 184#L1027true, thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,327 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,327 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,327 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,327 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,329 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 61#L1032-3true, 292#true, 175#L1031-2true, 301#true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,329 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,330 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,330 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,330 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,331 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 175#L1031-2true, 3#thrEXITtrue, 301#true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,331 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,331 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,331 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,331 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,332 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 62#L1031-2true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,332 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,332 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,332 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,333 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,333 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 281#L1032-3true, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 62#L1031-2true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,333 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,333 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,333 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,333 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,334 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 175#L1031-2true, 62#L1031-2true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,335 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,335 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,335 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,335 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,336 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 95#L1030true, 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,336 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,336 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,336 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,336 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,337 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 95#L1030true, 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,337 INFO L383 tUnfolder$Statistics]: this new event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,337 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,337 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,337 INFO L386 tUnfolder$Statistics]: existing Event has 43 ancestors and is cut-off event [2022-11-25 18:15:01,338 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 281#L1032-3true, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 95#L1030true, 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,338 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,338 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,338 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,338 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:01,870 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), 184#L1027true, thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,870 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,870 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,870 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,871 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,871 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 184#L1027true, thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,871 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,871 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,871 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,871 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,872 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 175#L1031-2true, 301#true, 12#L1033true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,872 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,872 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,872 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,873 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,874 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 42#L1046-4true, thrThread3of3ForFork0InUse, 61#L1032-3true, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,874 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,874 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,874 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,874 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,874 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 281#L1032-3true, 42#L1046-4true, thrThread3of3ForFork0InUse, 61#L1032-3true, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,874 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,874 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,875 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,875 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,875 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 61#L1032-3true, 292#true, 175#L1031-2true, 301#true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,875 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,875 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,875 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,875 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,876 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 3#thrEXITtrue, 301#true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,876 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,876 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,876 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,876 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,877 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 281#L1032-3true, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 3#thrEXITtrue, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,877 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,877 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,877 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,877 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,878 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 175#L1031-2true, 3#thrEXITtrue, 301#true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,878 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,878 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,878 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,878 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,878 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 62#L1031-2true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,879 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,879 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,879 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,879 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,879 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 301#true, 62#L1031-2true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,879 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,879 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,880 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,880 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,880 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 281#L1032-3true, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 62#L1031-2true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,880 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,880 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,880 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,880 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,881 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), 95#L1030true, thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:01,881 INFO L383 tUnfolder$Statistics]: this new event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,881 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,881 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,881 INFO L386 tUnfolder$Statistics]: existing Event has 44 ancestors and is cut-off event [2022-11-25 18:15:01,882 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 95#L1030true, 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:01,882 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,882 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,882 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:01,882 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,136 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 93#L1033-5true, Black: 297#(= |#race~next~0| 0), 184#L1027true, 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,136 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,136 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,136 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,136 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,136 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), 184#L1027true, thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:02,136 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,137 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,137 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,137 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,138 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 12#L1033true, 301#true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,138 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,138 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,138 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,138 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,138 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [281#L1032-3true, thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 12#L1033true, 301#true, Black: 297#(= |#race~next~0| 0), 295#true, thrThread1of3ForFork0InUse, 237#L1028-6true]) [2022-11-25 18:15:02,138 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,138 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,139 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,139 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,139 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 70#L1033-3true, 175#L1031-2true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,139 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,139 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,139 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,139 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,139 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 12#L1033true, 175#L1031-2true, 301#true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:02,139 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,139 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,140 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,140 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,140 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 112#L1046-3true, thrThread3of3ForFork0InUse, 61#L1032-3true, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,140 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,140 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,140 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,141 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,141 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 99#L1033-1true, 61#L1032-3true, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:02,141 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,141 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,141 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,141 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,142 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 281#L1032-3true, 112#L1046-3true, thrThread3of3ForFork0InUse, 61#L1032-3true, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,142 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,142 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,142 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,142 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,142 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 3#thrEXITtrue, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,142 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,142 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,142 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,143 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,143 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 301#true, 3#thrEXITtrue, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, thrThread1of3ForFork0InUse, 295#true]) [2022-11-25 18:15:02,143 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,143 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,143 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,143 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,144 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 281#L1032-3true, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 3#thrEXITtrue, 301#true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:02,144 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,144 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,144 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,144 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,145 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 6#L1033-3true, 62#L1031-2true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,145 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,145 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,145 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,145 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,145 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 301#true, 62#L1031-2true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,145 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,145 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,146 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,146 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,146 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 93#L1033-5true, 95#L1030true, 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,146 INFO L383 tUnfolder$Statistics]: this new event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,146 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,146 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,146 INFO L386 tUnfolder$Statistics]: existing Event has 45 ancestors and is cut-off event [2022-11-25 18:15:02,147 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), 95#L1030true, 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,147 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,147 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,147 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,147 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,405 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 93#L1033-5true, 184#L1027true, 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,405 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,405 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,405 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,405 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,406 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [120#thrEXITtrue, thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 70#L1033-3true, 301#true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 295#true, 237#L1028-6true]) [2022-11-25 18:15:02,406 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,406 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,406 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,406 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,406 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 12#L1033true, 301#true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,407 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,407 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,407 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,407 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,407 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 301#true, 12#L1033true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,407 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,407 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,408 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,408 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,408 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [281#L1032-3true, thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 70#L1033-3true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,408 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,408 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,408 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,409 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,409 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 281#L1032-3true, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 12#L1033true, 301#true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 295#true, 237#L1028-6true]) [2022-11-25 18:15:02,409 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,409 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,409 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,409 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,410 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 61#L1032-3true, 292#true, 301#true, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,410 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,411 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,411 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,411 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,411 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 99#L1033-1true, 61#L1032-3true, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,411 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,411 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,412 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,412 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,412 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 3#thrEXITtrue, 301#true, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:02,413 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,413 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,413 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,413 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,413 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 3#thrEXITtrue, 301#true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 295#true, 237#L1028-6true]) [2022-11-25 18:15:02,413 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,414 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,414 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,414 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,415 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 62#L1031-2true, 93#L1033-5true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,415 INFO L383 tUnfolder$Statistics]: this new event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,415 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,415 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,415 INFO L386 tUnfolder$Statistics]: existing Event has 46 ancestors and is cut-off event [2022-11-25 18:15:02,416 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 6#L1033-3true, 62#L1031-2true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,416 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,416 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,416 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,416 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,417 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 93#L1033-5true, Black: 297#(= |#race~next~0| 0), 95#L1030true, thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:02,417 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,417 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,417 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,417 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,875 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 175#L1031-2true, 213#L1033-5true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,875 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,875 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,875 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,875 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,876 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 175#L1031-2true, 301#true, 70#L1033-3true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 295#true, 237#L1028-6true]) [2022-11-25 18:15:02,876 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,876 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,876 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,876 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,877 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 12#L1033true, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,877 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,877 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,877 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,877 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,877 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 301#true, 70#L1033-3true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,877 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,877 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,877 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,877 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:02,878 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 12#L1033true, 301#true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,878 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,878 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,878 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,878 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,879 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 61#L1032-3true, 292#true, 301#true, 93#L1033-5true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, thrThread1of3ForFork0InUse, 295#true]) [2022-11-25 18:15:02,879 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,879 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,879 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,879 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,879 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 61#L1032-3true, 292#true, 301#true, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,879 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,879 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,880 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,880 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,880 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 3#thrEXITtrue, 301#true, 93#L1033-5true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:02,880 INFO L383 tUnfolder$Statistics]: this new event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,880 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,880 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,880 INFO L386 tUnfolder$Statistics]: existing Event has 47 ancestors and is cut-off event [2022-11-25 18:15:02,881 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 3#thrEXITtrue, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,881 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,881 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,881 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,881 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,882 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 62#L1031-2true, Black: 297#(= |#race~next~0| 0), 93#L1033-5true, 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:02,882 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,882 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,882 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:02,882 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:03,041 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 213#L1033-5true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,041 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-11-25 18:15:03,041 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:03,041 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:03,041 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:03,042 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [281#L1032-3true, thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 213#L1033-5true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,042 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-11-25 18:15:03,042 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:03,042 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:03,042 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:03,042 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 175#L1031-2true, 213#L1033-5true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,042 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,042 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,042 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,042 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,043 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 120#thrEXITtrue, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 70#L1033-3true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,043 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,043 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,043 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,043 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,044 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 281#L1032-3true, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 70#L1033-3true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:03,044 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,044 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,044 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,044 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,045 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 12#L1033true, 93#L1033-5true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,045 INFO L383 tUnfolder$Statistics]: this new event has 48 ancestors and is cut-off event [2022-11-25 18:15:03,045 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:03,045 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:03,046 INFO L386 tUnfolder$Statistics]: existing Event has 48 ancestors and is cut-off event [2022-11-25 18:15:03,046 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 70#L1033-3true, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,046 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-11-25 18:15:03,046 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:03,046 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:03,046 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:03,046 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 12#L1033true, 301#true, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,046 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,046 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,046 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,046 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,047 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 61#L1032-3true, 292#true, 301#true, Black: 297#(= |#race~next~0| 0), 93#L1033-5true, 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,047 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,047 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,047 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,048 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,048 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 3#thrEXITtrue, 93#L1033-5true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,048 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,048 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,048 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,048 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,177 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [120#thrEXITtrue, thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 213#L1033-5true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 237#L1028-6true, 295#true]) [2022-11-25 18:15:03,177 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,177 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,177 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,177 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,178 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 301#true, 213#L1033-5true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,178 INFO L383 tUnfolder$Statistics]: this new event has 49 ancestors and is cut-off event [2022-11-25 18:15:03,178 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:03,178 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:03,178 INFO L386 tUnfolder$Statistics]: existing Event has 49 ancestors and is cut-off event [2022-11-25 18:15:03,178 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 281#L1032-3true, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 213#L1033-5true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 295#true, 237#L1028-6true]) [2022-11-25 18:15:03,178 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,178 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,178 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,179 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,179 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 301#true, 70#L1033-3true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,179 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,179 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,179 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,180 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,180 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 70#L1033-3true, 93#L1033-5true, Black: 297#(= |#race~next~0| 0), thrThread1of3ForFork0InUse, 295#true, 237#L1028-6true]) [2022-11-25 18:15:03,180 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,180 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,180 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,180 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,181 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 12#L1033true, 301#true, 93#L1033-5true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,181 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,181 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,181 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,181 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,283 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 6#L1033-3true, 213#L1033-5true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,283 INFO L383 tUnfolder$Statistics]: this new event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,283 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,283 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,283 INFO L386 tUnfolder$Statistics]: existing Event has 50 ancestors and is cut-off event [2022-11-25 18:15:03,283 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 99#L1033-1true, 292#true, 301#true, 213#L1033-5true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,283 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-11-25 18:15:03,284 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-11-25 18:15:03,284 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-11-25 18:15:03,284 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-11-25 18:15:03,285 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 70#L1033-3true, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,285 INFO L383 tUnfolder$Statistics]: this new event has 52 ancestors and is cut-off event [2022-11-25 18:15:03,285 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-11-25 18:15:03,285 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-11-25 18:15:03,285 INFO L386 tUnfolder$Statistics]: existing Event has 52 ancestors and is cut-off event [2022-11-25 18:15:03,382 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 42#L1046-4true, thrThread3of3ForFork0InUse, 292#true, 301#true, 213#L1033-5true, 93#L1033-5true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,382 INFO L383 tUnfolder$Statistics]: this new event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,383 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,383 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,383 INFO L386 tUnfolder$Statistics]: existing Event has 51 ancestors and is cut-off event [2022-11-25 18:15:03,383 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 213#L1033-5true, 6#L1033-3true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,383 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-11-25 18:15:03,383 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-11-25 18:15:03,383 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-11-25 18:15:03,383 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-11-25 18:15:03,384 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 70#L1033-3true, 93#L1033-5true, Black: 297#(= |#race~next~0| 0), 237#L1028-6true, 295#true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,384 INFO L383 tUnfolder$Statistics]: this new event has 53 ancestors and is cut-off event [2022-11-25 18:15:03,384 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-11-25 18:15:03,384 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-11-25 18:15:03,384 INFO L386 tUnfolder$Statistics]: existing Event has 53 ancestors and is cut-off event [2022-11-25 18:15:03,446 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1578] L1028-4-->L1028-6: Formula: (= |v_#race~next~0_626| |v_thrThread3of3ForFork0_#t~nondet5#1_13|) InVars {} OutVars{#race~next~0=|v_#race~next~0_626|, thrThread3of3ForFork0_#t~nondet5#1=|v_thrThread3of3ForFork0_#t~nondet5#1_13|} AuxVars[] AssignedVars[#race~next~0, thrThread3of3ForFork0_#t~nondet5#1][115], [thrThread2of3ForFork0InUse, 112#L1046-3true, thrThread3of3ForFork0InUse, 292#true, 301#true, 213#L1033-5true, 93#L1033-5true, Black: 297#(= |#race~next~0| 0), 295#true, 237#L1028-6true, thrThread1of3ForFork0InUse]) [2022-11-25 18:15:03,446 INFO L383 tUnfolder$Statistics]: this new event has 54 ancestors and is cut-off event [2022-11-25 18:15:03,446 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-25 18:15:03,447 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-25 18:15:03,447 INFO L386 tUnfolder$Statistics]: existing Event has 54 ancestors and is cut-off event [2022-11-25 18:15:03,874 INFO L130 PetriNetUnfolder]: 51165/98305 cut-off events. [2022-11-25 18:15:03,874 INFO L131 PetriNetUnfolder]: For 24204/27634 co-relation queries the response was YES. [2022-11-25 18:15:04,116 INFO L83 FinitePrefix]: Finished finitePrefix Result has 194177 conditions, 98305 events. 51165/98305 cut-off events. For 24204/27634 co-relation queries the response was YES. Maximal size of possible extension queue 4185. Compared 1098621 event pairs, 31364 based on Foata normal form. 684/87242 useless extension candidates. Maximal degree in co-relation 194169. Up to 45538 conditions per place. [2022-11-25 18:15:04,524 INFO L137 encePairwiseOnDemand]: 569/572 looper letters, 86 selfloop transitions, 2 changer transitions 0/155 dead transitions. [2022-11-25 18:15:04,524 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 106 places, 155 transitions, 685 flow [2022-11-25 18:15:04,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-25 18:15:04,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-25 18:15:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 858 transitions. [2022-11-25 18:15:04,529 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.5 [2022-11-25 18:15:04,529 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 858 transitions. [2022-11-25 18:15:04,529 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 858 transitions. [2022-11-25 18:15:04,530 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-25 18:15:04,531 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 858 transitions. [2022-11-25 18:15:04,534 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 286.0) internal successors, (858), 3 states have internal predecessors, (858), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:15:04,539 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 572.0) internal successors, (2288), 4 states have internal predecessors, (2288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:15:04,541 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 572.0) internal successors, (2288), 4 states have internal predecessors, (2288), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:15:04,541 INFO L175 Difference]: Start difference. First operand has 104 places, 119 transitions, 397 flow. Second operand 3 states and 858 transitions. [2022-11-25 18:15:04,541 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 106 places, 155 transitions, 685 flow [2022-11-25 18:15:04,791 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 104 places, 155 transitions, 633 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-25 18:15:04,797 INFO L231 Difference]: Finished difference. Result has 105 places, 119 transitions, 363 flow [2022-11-25 18:15:04,797 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=572, PETRI_DIFFERENCE_MINUEND_FLOW=355, PETRI_DIFFERENCE_MINUEND_PLACES=102, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=119, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=117, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=363, PETRI_PLACES=105, PETRI_TRANSITIONS=119} [2022-11-25 18:15:04,800 INFO L288 CegarLoopForPetriNet]: 126 programPoint places, -21 predicate places. [2022-11-25 18:15:04,801 INFO L495 AbstractCegarLoop]: Abstraction has has 105 places, 119 transitions, 363 flow [2022-11-25 18:15:04,801 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 263.0) internal successors, (789), 3 states have internal predecessors, (789), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:15:04,802 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:15:04,802 INFO L209 CegarLoopForPetriNet]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1] [2022-11-25 18:15:04,802 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-25 18:15:04,802 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 52 more)] === [2022-11-25 18:15:04,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:15:04,804 INFO L85 PathProgramCache]: Analyzing trace with hash -1595845363, now seen corresponding path program 1 times [2022-11-25 18:15:04,805 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:15:04,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [608732261] [2022-11-25 18:15:04,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:15:04,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:15:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:15:04,840 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-25 18:15:04,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-25 18:15:04,878 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-25 18:15:04,879 INFO L360 BasicCegarLoop]: Counterexample is feasible [2022-11-25 18:15:04,880 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (54 of 55 remaining) [2022-11-25 18:15:04,880 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (53 of 55 remaining) [2022-11-25 18:15:04,881 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (52 of 55 remaining) [2022-11-25 18:15:04,881 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (51 of 55 remaining) [2022-11-25 18:15:04,881 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONDATA_RACE (50 of 55 remaining) [2022-11-25 18:15:04,881 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONDATA_RACE (49 of 55 remaining) [2022-11-25 18:15:04,881 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONDATA_RACE (48 of 55 remaining) [2022-11-25 18:15:04,882 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (47 of 55 remaining) [2022-11-25 18:15:04,882 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (46 of 55 remaining) [2022-11-25 18:15:04,882 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (45 of 55 remaining) [2022-11-25 18:15:04,882 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (44 of 55 remaining) [2022-11-25 18:15:04,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (43 of 55 remaining) [2022-11-25 18:15:04,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (42 of 55 remaining) [2022-11-25 18:15:04,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (41 of 55 remaining) [2022-11-25 18:15:04,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (40 of 55 remaining) [2022-11-25 18:15:04,883 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (39 of 55 remaining) [2022-11-25 18:15:04,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (38 of 55 remaining) [2022-11-25 18:15:04,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (37 of 55 remaining) [2022-11-25 18:15:04,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (36 of 55 remaining) [2022-11-25 18:15:04,884 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (35 of 55 remaining) [2022-11-25 18:15:04,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (34 of 55 remaining) [2022-11-25 18:15:04,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (33 of 55 remaining) [2022-11-25 18:15:04,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (32 of 55 remaining) [2022-11-25 18:15:04,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (31 of 55 remaining) [2022-11-25 18:15:04,885 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (30 of 55 remaining) [2022-11-25 18:15:04,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (29 of 55 remaining) [2022-11-25 18:15:04,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (28 of 55 remaining) [2022-11-25 18:15:04,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (27 of 55 remaining) [2022-11-25 18:15:04,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (26 of 55 remaining) [2022-11-25 18:15:04,886 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (25 of 55 remaining) [2022-11-25 18:15:04,887 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (24 of 55 remaining) [2022-11-25 18:15:04,887 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (23 of 55 remaining) [2022-11-25 18:15:04,887 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (22 of 55 remaining) [2022-11-25 18:15:04,887 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (21 of 55 remaining) [2022-11-25 18:15:04,887 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (20 of 55 remaining) [2022-11-25 18:15:04,888 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (19 of 55 remaining) [2022-11-25 18:15:04,888 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (18 of 55 remaining) [2022-11-25 18:15:04,888 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (17 of 55 remaining) [2022-11-25 18:15:04,888 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (16 of 55 remaining) [2022-11-25 18:15:04,889 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (15 of 55 remaining) [2022-11-25 18:15:04,889 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (14 of 55 remaining) [2022-11-25 18:15:04,889 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (13 of 55 remaining) [2022-11-25 18:15:04,889 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (12 of 55 remaining) [2022-11-25 18:15:04,889 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr0ASSERT_VIOLATIONDATA_RACE (11 of 55 remaining) [2022-11-25 18:15:04,890 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr1ASSERT_VIOLATIONDATA_RACE (10 of 55 remaining) [2022-11-25 18:15:04,890 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr2ASSERT_VIOLATIONDATA_RACE (9 of 55 remaining) [2022-11-25 18:15:04,890 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr3ASSERT_VIOLATIONDATA_RACE (8 of 55 remaining) [2022-11-25 18:15:04,890 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr4ASSERT_VIOLATIONDATA_RACE (7 of 55 remaining) [2022-11-25 18:15:04,891 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr7ASSERT_VIOLATIONDATA_RACE (6 of 55 remaining) [2022-11-25 18:15:04,891 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr8ASSERT_VIOLATIONDATA_RACE (5 of 55 remaining) [2022-11-25 18:15:04,891 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr5ASSERT_VIOLATIONDATA_RACE (4 of 55 remaining) [2022-11-25 18:15:04,892 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr9ASSERT_VIOLATIONDATA_RACE (3 of 55 remaining) [2022-11-25 18:15:04,892 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr6ASSERT_VIOLATIONDATA_RACE (2 of 55 remaining) [2022-11-25 18:15:04,892 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr10ASSERT_VIOLATIONDATA_RACE (1 of 55 remaining) [2022-11-25 18:15:04,893 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thrErr11ASSERT_VIOLATIONDATA_RACE (0 of 55 remaining) [2022-11-25 18:15:04,893 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-25 18:15:04,893 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2022-11-25 18:15:04,894 WARN L233 ceAbstractionStarter]: 3 thread instances were not sufficient, I will increase this number and restart the analysis [2022-11-25 18:15:04,894 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 4 thread instances. [2022-11-25 18:15:04,948 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-25 18:15:04,953 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 361 places, 374 transitions, 780 flow [2022-11-25 18:15:05,061 INFO L130 PetriNetUnfolder]: 26/428 cut-off events. [2022-11-25 18:15:05,061 INFO L131 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-11-25 18:15:05,066 INFO L83 FinitePrefix]: Finished finitePrefix Result has 451 conditions, 428 events. 26/428 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1535 event pairs, 0 based on Foata normal form. 0/343 useless extension candidates. Maximal degree in co-relation 347. Up to 10 conditions per place. [2022-11-25 18:15:05,067 INFO L82 GeneralOperation]: Start removeDead. Operand has 361 places, 374 transitions, 780 flow [2022-11-25 18:15:05,074 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 361 places, 374 transitions, 780 flow [2022-11-25 18:15:05,074 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-25 18:15:05,074 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 361 places, 374 transitions, 780 flow [2022-11-25 18:15:05,075 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 361 places, 374 transitions, 780 flow [2022-11-25 18:15:05,075 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 361 places, 374 transitions, 780 flow [2022-11-25 18:15:05,181 INFO L130 PetriNetUnfolder]: 26/428 cut-off events. [2022-11-25 18:15:05,181 INFO L131 PetriNetUnfolder]: For 16/16 co-relation queries the response was YES. [2022-11-25 18:15:05,186 INFO L83 FinitePrefix]: Finished finitePrefix Result has 451 conditions, 428 events. 26/428 cut-off events. For 16/16 co-relation queries the response was YES. Maximal size of possible extension queue 13. Compared 1535 event pairs, 0 based on Foata normal form. 0/343 useless extension candidates. Maximal degree in co-relation 347. Up to 10 conditions per place. [2022-11-25 18:15:05,216 INFO L119 LiptonReduction]: Number of co-enabled transitions 75480 [2022-11-25 18:15:12,727 INFO L134 LiptonReduction]: Checked pairs total: 306888 [2022-11-25 18:15:12,727 INFO L136 LiptonReduction]: Total number of compositions: 335 [2022-11-25 18:15:12,730 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-25 18:15:12,730 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;@37110125, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:15:12,730 INFO L358 AbstractCegarLoop]: Starting to check reachability of 67 error locations. [2022-11-25 18:15:12,731 INFO L130 PetriNetUnfolder]: 0/0 cut-off events. [2022-11-25 18:15:12,731 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-25 18:15:12,731 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-25 18:15:12,731 INFO L209 CegarLoopForPetriNet]: trace histogram [1] [2022-11-25 18:15:12,732 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE === [ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE, ULTIMATE.startErr2ASSERT_VIOLATIONDATA_RACE (and 64 more)] === [2022-11-25 18:15:12,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-25 18:15:12,732 INFO L85 PathProgramCache]: Analyzing trace with hash 2637, now seen corresponding path program 1 times [2022-11-25 18:15:12,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-25 18:15:12,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868815809] [2022-11-25 18:15:12,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-25 18:15:12,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-25 18:15:12,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-25 18:15:12,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-25 18:15:12,738 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-25 18:15:12,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868815809] [2022-11-25 18:15:12,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868815809] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-25 18:15:12,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-25 18:15:12,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [0] imperfect sequences [] total 0 [2022-11-25 18:15:12,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956707237] [2022-11-25 18:15:12,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-25 18:15:12,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-25 18:15:12,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-25 18:15:12,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-25 18:15:12,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-25 18:15:12,740 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 331 out of 709 [2022-11-25 18:15:12,741 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 164 places, 167 transitions, 366 flow. Second operand has 2 states, 2 states have (on average 331.5) internal successors, (663), 2 states have internal predecessors, (663), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-25 18:15:12,742 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-25 18:15:12,742 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 331 of 709 [2022-11-25 18:15:12,742 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand