./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-atomic/lamport-b.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 5e519f3a 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_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-atomic/lamport-b.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc --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 991793f8d7262fdf8fcd914d5c9fbaf399d7f573a6d3b742f5710da63c18b7e1 --- 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-5e519f3 [2022-11-02 20:39:09,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:39:09,695 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:39:09,760 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:39:09,760 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:39:09,765 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:39:09,768 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:39:09,772 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:39:09,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:39:09,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:39:09,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:39:09,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:39:09,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:39:09,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:39:09,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:39:09,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:39:09,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:39:09,795 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:39:09,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:39:09,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:39:09,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:39:09,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:39:09,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:39:09,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:39:09,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:39:09,828 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:39:09,828 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:39:09,829 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:39:09,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:39:09,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:39:09,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:39:09,834 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:39:09,835 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:39:09,838 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:39:09,840 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:39:09,840 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:39:09,841 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:39:09,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:39:09,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:39:09,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:39:09,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:39:09,845 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-02 20:39:09,894 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:39:09,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:39:09,895 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:39:09,896 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:39:09,897 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:39:09,897 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:39:09,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:39:09,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:39:09,898 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:39:09,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:39:09,900 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-02 20:39:09,900 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-02 20:39:09,900 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:39:09,901 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-02 20:39:09,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:39:09,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:39:09,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:39:09,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:39:09,902 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-02 20:39:09,902 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-02 20:39:09,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:39:09,903 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:39:09,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:39:09,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:39:09,903 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:39:09,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:39:09,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:39:09,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:39:09,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:39:09,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:39:09,906 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:39:09,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:39:09,907 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:39:09,907 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:39:09,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:39:09,908 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 991793f8d7262fdf8fcd914d5c9fbaf399d7f573a6d3b742f5710da63c18b7e1 [2022-11-02 20:39:10,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:39:10,359 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:39:10,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:39:10,365 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:39:10,366 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:39:10,367 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/pthread-atomic/lamport-b.i [2022-11-02 20:39:10,458 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/data/18f22e9ef/07bf3197ec80425ea43b1bfd8d117db6/FLAGf45cd538e [2022-11-02 20:39:11,201 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:39:11,202 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/sv-benchmarks/c/pthread-atomic/lamport-b.i [2022-11-02 20:39:11,216 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/data/18f22e9ef/07bf3197ec80425ea43b1bfd8d117db6/FLAGf45cd538e [2022-11-02 20:39:11,234 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/data/18f22e9ef/07bf3197ec80425ea43b1bfd8d117db6 [2022-11-02 20:39:11,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:39:11,241 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:39:11,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:39:11,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:39:11,249 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:39:11,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:39:11" (1/1) ... [2022-11-02 20:39:11,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1eff92df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:11, skipping insertion in model container [2022-11-02 20:39:11,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:39:11" (1/1) ... [2022-11-02 20:39:11,261 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:39:11,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:39:11,881 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/sv-benchmarks/c/pthread-atomic/lamport-b.i[30203,30216] [2022-11-02 20:39:11,891 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/sv-benchmarks/c/pthread-atomic/lamport-b.i[30581,30594] [2022-11-02 20:39:11,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:39:11,924 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:39:11,989 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/sv-benchmarks/c/pthread-atomic/lamport-b.i[30203,30216] [2022-11-02 20:39:11,998 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/sv-benchmarks/c/pthread-atomic/lamport-b.i[30581,30594] [2022-11-02 20:39:12,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:39:12,050 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:39:12,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12 WrapperNode [2022-11-02 20:39:12,051 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:39:12,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:39:12,052 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:39:12,052 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:39:12,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12" (1/1) ... [2022-11-02 20:39:12,084 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12" (1/1) ... [2022-11-02 20:39:12,127 INFO L138 Inliner]: procedures = 167, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 54 [2022-11-02 20:39:12,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:39:12,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:39:12,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:39:12,130 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:39:12,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12" (1/1) ... [2022-11-02 20:39:12,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12" (1/1) ... [2022-11-02 20:39:12,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12" (1/1) ... [2022-11-02 20:39:12,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12" (1/1) ... [2022-11-02 20:39:12,172 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12" (1/1) ... [2022-11-02 20:39:12,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12" (1/1) ... [2022-11-02 20:39:12,192 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12" (1/1) ... [2022-11-02 20:39:12,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12" (1/1) ... [2022-11-02 20:39:12,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:39:12,210 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:39:12,211 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:39:12,211 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:39:12,212 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12" (1/1) ... [2022-11-02 20:39:12,220 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:39:12,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:39:12,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:39:12,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:39:12,347 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2022-11-02 20:39:12,347 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2022-11-02 20:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-11-02 20:39:12,348 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-11-02 20:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:39:12,348 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:39:12,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:39:12,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:39:12,351 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-02 20:39:12,572 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:39:12,575 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:39:13,015 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:39:13,025 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:39:13,026 INFO L300 CfgBuilder]: Removed 8 assume(true) statements. [2022-11-02 20:39:13,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:39:13 BoogieIcfgContainer [2022-11-02 20:39:13,029 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:39:13,031 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:39:13,032 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:39:13,036 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:39:13,036 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:39:11" (1/3) ... [2022-11-02 20:39:13,037 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10fc26f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:39:13, skipping insertion in model container [2022-11-02 20:39:13,037 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:39:12" (2/3) ... [2022-11-02 20:39:13,038 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10fc26f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:39:13, skipping insertion in model container [2022-11-02 20:39:13,038 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:39:13" (3/3) ... [2022-11-02 20:39:13,039 INFO L112 eAbstractionObserver]: Analyzing ICFG lamport-b.i [2022-11-02 20:39:13,050 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-02 20:39:13,062 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:39:13,063 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 32 error locations. [2022-11-02 20:39:13,063 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-02 20:39:13,251 INFO L144 ThreadInstanceAdder]: Constructed 2 joinOtherThreadTransitions. [2022-11-02 20:39:13,363 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 232 places, 249 transitions, 514 flow [2022-11-02 20:39:13,578 INFO L130 PetriNetUnfolder]: 24/247 cut-off events. [2022-11-02 20:39:13,578 INFO L131 PetriNetUnfolder]: For 2/2 co-relation queries the response was YES. [2022-11-02 20:39:13,592 INFO L83 FinitePrefix]: Finished finitePrefix Result has 256 conditions, 247 events. 24/247 cut-off events. For 2/2 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 743 event pairs, 0 based on Foata normal form. 0/191 useless extension candidates. Maximal degree in co-relation 209. Up to 5 conditions per place. [2022-11-02 20:39:13,592 INFO L82 GeneralOperation]: Start removeDead. Operand has 232 places, 249 transitions, 514 flow [2022-11-02 20:39:13,610 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 220 places, 237 transitions, 483 flow [2022-11-02 20:39:13,637 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:39:13,648 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;@512b5339, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:39:13,648 INFO L358 AbstractCegarLoop]: Starting to check reachability of 64 error locations. [2022-11-02 20:39:13,673 INFO L130 PetriNetUnfolder]: 1/39 cut-off events. [2022-11-02 20:39:13,673 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-02 20:39:13,674 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:13,674 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:13,675 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting thr1Err11ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:13,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:13,683 INFO L85 PathProgramCache]: Analyzing trace with hash -439643037, now seen corresponding path program 1 times [2022-11-02 20:39:13,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:13,696 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503421000] [2022-11-02 20:39:13,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:13,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:13,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:14,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:14,022 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:14,022 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503421000] [2022-11-02 20:39:14,023 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503421000] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:14,024 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:14,024 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:39:14,026 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057185647] [2022-11-02 20:39:14,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:14,038 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-02 20:39:14,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:14,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-02 20:39:14,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-02 20:39:14,092 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 231 out of 249 [2022-11-02 20:39:14,100 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 237 transitions, 483 flow. Second operand has 2 states, 2 states have (on average 232.0) internal successors, (464), 2 states have internal predecessors, (464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:14,100 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:14,100 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 231 of 249 [2022-11-02 20:39:14,102 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:14,220 INFO L130 PetriNetUnfolder]: 12/223 cut-off events. [2022-11-02 20:39:14,220 INFO L131 PetriNetUnfolder]: For 6/7 co-relation queries the response was YES. [2022-11-02 20:39:14,228 INFO L83 FinitePrefix]: Finished finitePrefix Result has 235 conditions, 223 events. 12/223 cut-off events. For 6/7 co-relation queries the response was YES. Maximal size of possible extension queue 8. Compared 541 event pairs, 0 based on Foata normal form. 20/197 useless extension candidates. Maximal degree in co-relation 196. Up to 4 conditions per place. [2022-11-02 20:39:14,232 INFO L137 encePairwiseOnDemand]: 237/249 looper letters, 3 selfloop transitions, 0 changer transitions 0/223 dead transitions. [2022-11-02 20:39:14,233 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 219 places, 223 transitions, 461 flow [2022-11-02 20:39:14,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-02 20:39:14,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2022-11-02 20:39:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 477 transitions. [2022-11-02 20:39:14,258 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9578313253012049 [2022-11-02 20:39:14,262 INFO L72 ComplementDD]: Start complementDD. Operand 2 states and 477 transitions. [2022-11-02 20:39:14,263 INFO L73 IsDeterministic]: Start isDeterministic. Operand 2 states and 477 transitions. [2022-11-02 20:39:14,268 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:14,271 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 2 states and 477 transitions. [2022-11-02 20:39:14,277 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 3 states, 2 states have (on average 238.5) internal successors, (477), 2 states have internal predecessors, (477), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:14,288 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 3 states, 3 states have (on average 249.0) internal successors, (747), 3 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:14,289 INFO L81 ComplementDD]: Finished complementDD. Result has 3 states, 3 states have (on average 249.0) internal successors, (747), 3 states have internal predecessors, (747), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:14,292 INFO L175 Difference]: Start difference. First operand has 220 places, 237 transitions, 483 flow. Second operand 2 states and 477 transitions. [2022-11-02 20:39:14,293 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 219 places, 223 transitions, 461 flow [2022-11-02 20:39:14,304 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 216 places, 223 transitions, 456 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-11-02 20:39:14,313 INFO L231 Difference]: Finished difference. Result has 216 places, 223 transitions, 450 flow [2022-11-02 20:39:14,317 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=450, PETRI_DIFFERENCE_MINUEND_PLACES=215, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=223, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=223, PETRI_DIFFERENCE_SUBTRAHEND_STATES=2, PETRI_FLOW=450, PETRI_PLACES=216, PETRI_TRANSITIONS=223} [2022-11-02 20:39:14,322 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, -4 predicate places. [2022-11-02 20:39:14,323 INFO L495 AbstractCegarLoop]: Abstraction has has 216 places, 223 transitions, 450 flow [2022-11-02 20:39:14,323 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 232.0) internal successors, (464), 2 states have internal predecessors, (464), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:14,324 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:14,324 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:14,325 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:39:14,327 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting thr1Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:14,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:14,329 INFO L85 PathProgramCache]: Analyzing trace with hash -773615010, now seen corresponding path program 1 times [2022-11-02 20:39:14,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:14,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551535972] [2022-11-02 20:39:14,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:14,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:14,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:14,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:14,526 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551535972] [2022-11-02 20:39:14,527 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1551535972] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:14,528 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:14,531 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:39:14,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1887373777] [2022-11-02 20:39:14,532 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:14,533 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:39:14,534 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:14,535 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:39:14,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:39:14,538 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 214 out of 249 [2022-11-02 20:39:14,539 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 223 transitions, 450 flow. Second operand has 3 states, 3 states have (on average 215.33333333333334) internal successors, (646), 3 states have internal predecessors, (646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:14,547 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:14,548 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 214 of 249 [2022-11-02 20:39:14,548 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:14,948 INFO L130 PetriNetUnfolder]: 159/1455 cut-off events. [2022-11-02 20:39:14,948 INFO L131 PetriNetUnfolder]: For 4/4 co-relation queries the response was YES. [2022-11-02 20:39:14,958 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1652 conditions, 1455 events. 159/1455 cut-off events. For 4/4 co-relation queries the response was YES. Maximal size of possible extension queue 38. Compared 9857 event pairs, 49 based on Foata normal form. 0/1091 useless extension candidates. Maximal degree in co-relation 1649. Up to 147 conditions per place. [2022-11-02 20:39:14,969 INFO L137 encePairwiseOnDemand]: 244/249 looper letters, 22 selfloop transitions, 4 changer transitions 0/229 dead transitions. [2022-11-02 20:39:14,969 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 218 places, 229 transitions, 516 flow [2022-11-02 20:39:14,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:39:14,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:39:14,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 669 transitions. [2022-11-02 20:39:14,974 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8955823293172691 [2022-11-02 20:39:14,974 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 669 transitions. [2022-11-02 20:39:14,974 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 669 transitions. [2022-11-02 20:39:14,975 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:14,975 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 669 transitions. [2022-11-02 20:39:14,978 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.0) internal successors, (669), 3 states have internal predecessors, (669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:14,982 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:14,983 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:14,983 INFO L175 Difference]: Start difference. First operand has 216 places, 223 transitions, 450 flow. Second operand 3 states and 669 transitions. [2022-11-02 20:39:14,984 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 218 places, 229 transitions, 516 flow [2022-11-02 20:39:14,986 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 218 places, 229 transitions, 516 flow, removed 0 selfloop flow, removed 0 redundant places. [2022-11-02 20:39:14,992 INFO L231 Difference]: Finished difference. Result has 220 places, 226 transitions, 480 flow [2022-11-02 20:39:14,993 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=450, PETRI_DIFFERENCE_MINUEND_PLACES=216, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=223, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=219, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=480, PETRI_PLACES=220, PETRI_TRANSITIONS=226} [2022-11-02 20:39:14,994 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 0 predicate places. [2022-11-02 20:39:14,994 INFO L495 AbstractCegarLoop]: Abstraction has has 220 places, 226 transitions, 480 flow [2022-11-02 20:39:14,995 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 215.33333333333334) internal successors, (646), 3 states have internal predecessors, (646), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:14,995 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:14,996 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:14,996 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:39:14,996 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:14,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:14,997 INFO L85 PathProgramCache]: Analyzing trace with hash -774107254, now seen corresponding path program 1 times [2022-11-02 20:39:14,998 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:14,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1590030037] [2022-11-02 20:39:14,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:14,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:15,068 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:15,069 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1590030037] [2022-11-02 20:39:15,069 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1590030037] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:15,069 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:15,069 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:39:15,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418251071] [2022-11-02 20:39:15,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:15,071 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:39:15,071 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:15,072 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:39:15,072 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:39:15,073 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 217 out of 249 [2022-11-02 20:39:15,075 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 220 places, 226 transitions, 480 flow. Second operand has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:15,075 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:15,075 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 217 of 249 [2022-11-02 20:39:15,076 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:15,459 INFO L130 PetriNetUnfolder]: 173/1543 cut-off events. [2022-11-02 20:39:15,459 INFO L131 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2022-11-02 20:39:15,468 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1834 conditions, 1543 events. 173/1543 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 42. Compared 11248 event pairs, 52 based on Foata normal form. 0/1174 useless extension candidates. Maximal degree in co-relation 1829. Up to 167 conditions per place. [2022-11-02 20:39:15,479 INFO L137 encePairwiseOnDemand]: 243/249 looper letters, 21 selfloop transitions, 5 changer transitions 0/235 dead transitions. [2022-11-02 20:39:15,480 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 222 places, 235 transitions, 552 flow [2022-11-02 20:39:15,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:39:15,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:39:15,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 678 transitions. [2022-11-02 20:39:15,483 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9076305220883534 [2022-11-02 20:39:15,485 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 678 transitions. [2022-11-02 20:39:15,485 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 678 transitions. [2022-11-02 20:39:15,486 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:15,486 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 678 transitions. [2022-11-02 20:39:15,488 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:15,490 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:15,491 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:15,492 INFO L175 Difference]: Start difference. First operand has 220 places, 226 transitions, 480 flow. Second operand 3 states and 678 transitions. [2022-11-02 20:39:15,492 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 222 places, 235 transitions, 552 flow [2022-11-02 20:39:15,496 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 220 places, 235 transitions, 544 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:39:15,500 INFO L231 Difference]: Finished difference. Result has 222 places, 230 transitions, 510 flow [2022-11-02 20:39:15,501 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=472, PETRI_DIFFERENCE_MINUEND_PLACES=218, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=226, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=221, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=510, PETRI_PLACES=222, PETRI_TRANSITIONS=230} [2022-11-02 20:39:15,504 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 2 predicate places. [2022-11-02 20:39:15,505 INFO L495 AbstractCegarLoop]: Abstraction has has 222 places, 230 transitions, 510 flow [2022-11-02 20:39:15,505 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:15,506 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:15,506 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:15,506 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:39:15,507 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting thr2Err0ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:15,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:15,508 INFO L85 PathProgramCache]: Analyzing trace with hash -1438457524, now seen corresponding path program 1 times [2022-11-02 20:39:15,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:15,508 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [846592851] [2022-11-02 20:39:15,509 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:15,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:15,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:15,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:15,622 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:15,623 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [846592851] [2022-11-02 20:39:15,623 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [846592851] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:15,624 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:15,624 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:39:15,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [511270063] [2022-11-02 20:39:15,628 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:15,629 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:39:15,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:15,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:39:15,631 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:39:15,632 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 214 out of 249 [2022-11-02 20:39:15,633 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 222 places, 230 transitions, 510 flow. Second operand has 3 states, 3 states have (on average 215.66666666666666) internal successors, (647), 3 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:15,634 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:15,634 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 214 of 249 [2022-11-02 20:39:15,634 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:16,032 INFO L130 PetriNetUnfolder]: 227/1930 cut-off events. [2022-11-02 20:39:16,033 INFO L131 PetriNetUnfolder]: For 57/58 co-relation queries the response was YES. [2022-11-02 20:39:16,045 INFO L83 FinitePrefix]: Finished finitePrefix Result has 2368 conditions, 1930 events. 227/1930 cut-off events. For 57/58 co-relation queries the response was YES. Maximal size of possible extension queue 57. Compared 15276 event pairs, 61 based on Foata normal form. 0/1463 useless extension candidates. Maximal degree in co-relation 2362. Up to 213 conditions per place. [2022-11-02 20:39:16,056 INFO L137 encePairwiseOnDemand]: 244/249 looper letters, 22 selfloop transitions, 4 changer transitions 0/236 dead transitions. [2022-11-02 20:39:16,057 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 224 places, 236 transitions, 575 flow [2022-11-02 20:39:16,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:39:16,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:39:16,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 669 transitions. [2022-11-02 20:39:16,060 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8955823293172691 [2022-11-02 20:39:16,060 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 669 transitions. [2022-11-02 20:39:16,061 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 669 transitions. [2022-11-02 20:39:16,067 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:16,067 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 669 transitions. [2022-11-02 20:39:16,069 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 223.0) internal successors, (669), 3 states have internal predecessors, (669), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:16,072 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:16,073 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:16,073 INFO L175 Difference]: Start difference. First operand has 222 places, 230 transitions, 510 flow. Second operand 3 states and 669 transitions. [2022-11-02 20:39:16,074 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 224 places, 236 transitions, 575 flow [2022-11-02 20:39:16,080 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 222 places, 236 transitions, 565 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:39:16,084 INFO L231 Difference]: Finished difference. Result has 224 places, 233 transitions, 530 flow [2022-11-02 20:39:16,086 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=500, PETRI_DIFFERENCE_MINUEND_PLACES=220, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=230, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=226, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=530, PETRI_PLACES=224, PETRI_TRANSITIONS=233} [2022-11-02 20:39:16,087 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 4 predicate places. [2022-11-02 20:39:16,088 INFO L495 AbstractCegarLoop]: Abstraction has has 224 places, 233 transitions, 530 flow [2022-11-02 20:39:16,089 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 215.66666666666666) internal successors, (647), 3 states have internal predecessors, (647), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:16,089 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:16,089 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:16,089 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 20:39:16,090 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:16,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:16,093 INFO L85 PathProgramCache]: Analyzing trace with hash -810902340, now seen corresponding path program 1 times [2022-11-02 20:39:16,093 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:16,094 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394865166] [2022-11-02 20:39:16,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:16,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:16,668 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:16,669 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:16,669 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1394865166] [2022-11-02 20:39:16,669 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1394865166] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:16,669 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:16,670 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:39:16,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858758849] [2022-11-02 20:39:16,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:16,671 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 20:39:16,671 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:16,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 20:39:16,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:39:16,676 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 213 out of 249 [2022-11-02 20:39:16,678 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 224 places, 233 transitions, 530 flow. Second operand has 6 states, 6 states have (on average 214.83333333333334) internal successors, (1289), 6 states have internal predecessors, (1289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:16,678 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:16,678 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 213 of 249 [2022-11-02 20:39:16,678 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:16,940 INFO L130 PetriNetUnfolder]: 88/1064 cut-off events. [2022-11-02 20:39:16,940 INFO L131 PetriNetUnfolder]: For 14/51 co-relation queries the response was YES. [2022-11-02 20:39:16,950 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1252 conditions, 1064 events. 88/1064 cut-off events. For 14/51 co-relation queries the response was YES. Maximal size of possible extension queue 29. Compared 7031 event pairs, 5 based on Foata normal form. 24/844 useless extension candidates. Maximal degree in co-relation 1245. Up to 44 conditions per place. [2022-11-02 20:39:16,956 INFO L137 encePairwiseOnDemand]: 244/249 looper letters, 14 selfloop transitions, 4 changer transitions 0/232 dead transitions. [2022-11-02 20:39:16,957 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 232 transitions, 564 flow [2022-11-02 20:39:16,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:39:16,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2022-11-02 20:39:16,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 1297 transitions. [2022-11-02 20:39:16,962 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8681392235609103 [2022-11-02 20:39:16,962 INFO L72 ComplementDD]: Start complementDD. Operand 6 states and 1297 transitions. [2022-11-02 20:39:16,962 INFO L73 IsDeterministic]: Start isDeterministic. Operand 6 states and 1297 transitions. [2022-11-02 20:39:16,963 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:16,964 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 6 states and 1297 transitions. [2022-11-02 20:39:16,967 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 7 states, 6 states have (on average 216.16666666666666) internal successors, (1297), 6 states have internal predecessors, (1297), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:16,971 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 7 states, 7 states have (on average 249.0) internal successors, (1743), 7 states have internal predecessors, (1743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:16,973 INFO L81 ComplementDD]: Finished complementDD. Result has 7 states, 7 states have (on average 249.0) internal successors, (1743), 7 states have internal predecessors, (1743), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:16,973 INFO L175 Difference]: Start difference. First operand has 224 places, 233 transitions, 530 flow. Second operand 6 states and 1297 transitions. [2022-11-02 20:39:16,973 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 232 transitions, 564 flow [2022-11-02 20:39:16,976 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 226 places, 232 transitions, 556 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:39:16,980 INFO L231 Difference]: Finished difference. Result has 226 places, 232 transitions, 528 flow [2022-11-02 20:39:16,981 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=520, PETRI_DIFFERENCE_MINUEND_PLACES=221, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=232, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=228, PETRI_DIFFERENCE_SUBTRAHEND_STATES=6, PETRI_FLOW=528, PETRI_PLACES=226, PETRI_TRANSITIONS=232} [2022-11-02 20:39:16,982 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 6 predicate places. [2022-11-02 20:39:16,982 INFO L495 AbstractCegarLoop]: Abstraction has has 226 places, 232 transitions, 528 flow [2022-11-02 20:39:16,983 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 214.83333333333334) internal successors, (1289), 6 states have internal predecessors, (1289), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:16,983 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:16,983 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:16,984 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 20:39:16,984 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting thr1Err2ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:16,984 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:16,985 INFO L85 PathProgramCache]: Analyzing trace with hash -1749044886, now seen corresponding path program 1 times [2022-11-02 20:39:16,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:16,985 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298363940] [2022-11-02 20:39:16,985 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:16,985 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:16,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:17,019 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:17,019 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:17,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298363940] [2022-11-02 20:39:17,019 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298363940] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:17,020 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:17,020 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:39:17,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1879056609] [2022-11-02 20:39:17,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:17,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:39:17,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:17,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:39:17,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:39:17,023 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 195 out of 249 [2022-11-02 20:39:17,024 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 232 transitions, 528 flow. Second operand has 3 states, 3 states have (on average 196.0) internal successors, (588), 3 states have internal predecessors, (588), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:17,024 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:17,024 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 195 of 249 [2022-11-02 20:39:17,024 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:17,781 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][66], [265#(= |#race~y~0| 0), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, 165#L742-4true, thr2Thread1of1ForFork1InUse, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 6#L716-3true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|), 256#true]) [2022-11-02 20:39:17,782 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-11-02 20:39:17,782 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:39:17,782 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:39:17,782 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-02 20:39:17,797 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][66], [265#(= |#race~y~0| 0), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 165#L742-4true, thr2Thread1of1ForFork1InUse, 169#L690-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 6#L716-3true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|), 256#true]) [2022-11-02 20:39:17,798 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-11-02 20:39:17,798 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:17,798 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:17,798 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:17,814 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][65], [265#(= |#race~y~0| 0), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 165#L742-4true, thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 198#L691true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|), 256#true]) [2022-11-02 20:39:17,815 INFO L383 tUnfolder$Statistics]: this new event has 111 ancestors and is cut-off event [2022-11-02 20:39:17,815 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:39:17,815 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:17,815 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:39:18,016 INFO L130 PetriNetUnfolder]: 719/4417 cut-off events. [2022-11-02 20:39:18,017 INFO L131 PetriNetUnfolder]: For 30/30 co-relation queries the response was YES. [2022-11-02 20:39:18,051 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5937 conditions, 4417 events. 719/4417 cut-off events. For 30/30 co-relation queries the response was YES. Maximal size of possible extension queue 140. Compared 43169 event pairs, 153 based on Foata normal form. 0/3456 useless extension candidates. Maximal degree in co-relation 5930. Up to 623 conditions per place. [2022-11-02 20:39:18,082 INFO L137 encePairwiseOnDemand]: 221/249 looper letters, 49 selfloop transitions, 20 changer transitions 0/262 dead transitions. [2022-11-02 20:39:18,082 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 262 transitions, 729 flow [2022-11-02 20:39:18,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:39:18,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:39:18,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 662 transitions. [2022-11-02 20:39:18,085 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8862115127175368 [2022-11-02 20:39:18,085 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 662 transitions. [2022-11-02 20:39:18,085 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 662 transitions. [2022-11-02 20:39:18,086 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:18,086 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 662 transitions. [2022-11-02 20:39:18,088 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 220.66666666666666) internal successors, (662), 3 states have internal predecessors, (662), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:18,098 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:18,099 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:18,099 INFO L175 Difference]: Start difference. First operand has 226 places, 232 transitions, 528 flow. Second operand 3 states and 662 transitions. [2022-11-02 20:39:18,099 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 262 transitions, 729 flow [2022-11-02 20:39:18,103 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 224 places, 262 transitions, 722 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-02 20:39:18,107 INFO L231 Difference]: Finished difference. Result has 226 places, 252 transitions, 697 flow [2022-11-02 20:39:18,108 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=521, PETRI_DIFFERENCE_MINUEND_PLACES=222, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=232, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=212, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=697, PETRI_PLACES=226, PETRI_TRANSITIONS=252} [2022-11-02 20:39:18,109 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 6 predicate places. [2022-11-02 20:39:18,109 INFO L495 AbstractCegarLoop]: Abstraction has has 226 places, 252 transitions, 697 flow [2022-11-02 20:39:18,109 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 196.0) internal successors, (588), 3 states have internal predecessors, (588), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:18,109 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:18,110 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:18,110 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-02 20:39:18,110 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting thr2Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:18,111 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:18,111 INFO L85 PathProgramCache]: Analyzing trace with hash 127372477, now seen corresponding path program 1 times [2022-11-02 20:39:18,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:18,111 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351643285] [2022-11-02 20:39:18,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:18,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:18,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:18,200 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:18,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:18,200 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351643285] [2022-11-02 20:39:18,201 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [351643285] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:18,201 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:18,201 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:39:18,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33545075] [2022-11-02 20:39:18,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:18,202 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:39:18,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:18,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:39:18,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:39:18,204 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 217 out of 249 [2022-11-02 20:39:18,206 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 226 places, 252 transitions, 697 flow. Second operand has 3 states, 3 states have (on average 218.66666666666666) internal successors, (656), 3 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:18,206 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:18,206 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 217 of 249 [2022-11-02 20:39:18,206 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:18,861 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([617] L716-1-->L716-2: Formula: true InVars {} OutVars{thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_1|} AuxVars[] AssignedVars[thr2Thread1of1ForFork1_#t~nondet12][61], [265#(= |#race~y~0| 0), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, Black: 244#true, 165#L742-4true, 269#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 54#L716-2true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:18,861 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-11-02 20:39:18,861 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:39:18,862 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:18,862 INFO L386 tUnfolder$Statistics]: existing Event has 72 ancestors and is cut-off event [2022-11-02 20:39:18,873 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([617] L716-1-->L716-2: Formula: true InVars {} OutVars{thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_1|} AuxVars[] AssignedVars[thr2Thread1of1ForFork1_#t~nondet12][61], [265#(= |#race~y~0| 0), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, Black: 244#true, 165#L742-4true, 169#L690-4true, thr2Thread1of1ForFork1InUse, 269#true, Black: 263#true, 54#L716-2true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:18,873 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-11-02 20:39:18,873 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:39:18,873 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:39:18,874 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-02 20:39:18,988 INFO L130 PetriNetUnfolder]: 601/4433 cut-off events. [2022-11-02 20:39:18,988 INFO L131 PetriNetUnfolder]: For 286/300 co-relation queries the response was YES. [2022-11-02 20:39:19,023 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6164 conditions, 4433 events. 601/4433 cut-off events. For 286/300 co-relation queries the response was YES. Maximal size of possible extension queue 133. Compared 43987 event pairs, 148 based on Foata normal form. 0/3516 useless extension candidates. Maximal degree in co-relation 6156. Up to 424 conditions per place. [2022-11-02 20:39:19,048 INFO L137 encePairwiseOnDemand]: 243/249 looper letters, 24 selfloop transitions, 6 changer transitions 0/262 dead transitions. [2022-11-02 20:39:19,048 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 228 places, 262 transitions, 786 flow [2022-11-02 20:39:19,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:39:19,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:39:19,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 678 transitions. [2022-11-02 20:39:19,056 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9076305220883534 [2022-11-02 20:39:19,056 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 678 transitions. [2022-11-02 20:39:19,057 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 678 transitions. [2022-11-02 20:39:19,057 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:19,058 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 678 transitions. [2022-11-02 20:39:19,060 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:19,062 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:19,063 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:19,063 INFO L175 Difference]: Start difference. First operand has 226 places, 252 transitions, 697 flow. Second operand 3 states and 678 transitions. [2022-11-02 20:39:19,063 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 228 places, 262 transitions, 786 flow [2022-11-02 20:39:19,070 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 226 places, 262 transitions, 746 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:39:19,080 INFO L231 Difference]: Finished difference. Result has 228 places, 256 transitions, 701 flow [2022-11-02 20:39:19,081 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=657, PETRI_DIFFERENCE_MINUEND_PLACES=224, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=252, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=246, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=701, PETRI_PLACES=228, PETRI_TRANSITIONS=256} [2022-11-02 20:39:19,082 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 8 predicate places. [2022-11-02 20:39:19,082 INFO L495 AbstractCegarLoop]: Abstraction has has 228 places, 256 transitions, 701 flow [2022-11-02 20:39:19,083 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 218.66666666666666) internal successors, (656), 3 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:19,083 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:19,083 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:19,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-02 20:39:19,084 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting thr1Err5ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:19,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:19,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1368615512, now seen corresponding path program 1 times [2022-11-02 20:39:19,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:19,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892727021] [2022-11-02 20:39:19,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:19,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:19,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:19,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:19,154 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892727021] [2022-11-02 20:39:19,154 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1892727021] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:19,154 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:19,155 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:39:19,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1177221611] [2022-11-02 20:39:19,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:19,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:39:19,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:19,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:39:19,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:39:19,159 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 249 [2022-11-02 20:39:19,160 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 228 places, 256 transitions, 701 flow. Second operand has 3 states, 3 states have (on average 195.0) internal successors, (585), 3 states have internal predecessors, (585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:19,160 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:19,160 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 249 [2022-11-02 20:39:19,161 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:19,750 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][65], [271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 6#L716-3true, 169#L690-4true, thr2Thread1of1ForFork1InUse, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:19,750 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-11-02 20:39:19,750 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:19,751 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:19,751 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:19,783 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][68], [Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, Black: 244#true, 165#L742-4true, 269#true, thr2Thread1of1ForFork1InUse, 187#L716-4true, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:19,783 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-11-02 20:39:19,784 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:19,784 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:19,784 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:19,997 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][49], [Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, 77#L717true, Black: 244#true, 165#L742-4true, 269#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:19,997 INFO L383 tUnfolder$Statistics]: this new event has 111 ancestors and is cut-off event [2022-11-02 20:39:19,998 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:19,998 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:39:19,998 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:39:19,998 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][68], [Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, Black: 244#true, 165#L742-4true, 269#true, thr2Thread1of1ForFork1InUse, 187#L716-4true, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:19,998 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-11-02 20:39:19,999 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:19,999 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:19,999 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:19,999 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:19,999 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][68], [Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, Black: 244#true, 165#L742-4true, 269#true, thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:19,999 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-11-02 20:39:20,000 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:39:20,000 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-02 20:39:20,000 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:39:20,015 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][65], [271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 205#L690-3true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:20,015 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-11-02 20:39:20,015 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:39:20,016 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-02 20:39:20,016 INFO L386 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2022-11-02 20:39:20,031 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][65], [271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 165#L742-4true, 169#L690-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:20,031 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-11-02 20:39:20,031 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:20,032 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:20,032 INFO L386 tUnfolder$Statistics]: existing Event has 74 ancestors and is cut-off event [2022-11-02 20:39:20,032 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:20,046 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][64], [271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 235#true, 165#L742-4true, thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 198#L691true, Black: 263#true, 275#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:20,046 INFO L383 tUnfolder$Statistics]: this new event has 111 ancestors and is cut-off event [2022-11-02 20:39:20,046 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:39:20,047 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:20,047 INFO L386 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2022-11-02 20:39:20,341 INFO L130 PetriNetUnfolder]: 845/5234 cut-off events. [2022-11-02 20:39:20,341 INFO L131 PetriNetUnfolder]: For 775/1131 co-relation queries the response was YES. [2022-11-02 20:39:20,371 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8170 conditions, 5234 events. 845/5234 cut-off events. For 775/1131 co-relation queries the response was YES. Maximal size of possible extension queue 157. Compared 53118 event pairs, 236 based on Foata normal form. 7/4158 useless extension candidates. Maximal degree in co-relation 8161. Up to 1161 conditions per place. [2022-11-02 20:39:20,395 INFO L137 encePairwiseOnDemand]: 239/249 looper letters, 76 selfloop transitions, 15 changer transitions 0/286 dead transitions. [2022-11-02 20:39:20,395 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 230 places, 286 transitions, 991 flow [2022-11-02 20:39:20,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:39:20,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:39:20,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 642 transitions. [2022-11-02 20:39:20,398 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8594377510040161 [2022-11-02 20:39:20,398 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 642 transitions. [2022-11-02 20:39:20,398 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 642 transitions. [2022-11-02 20:39:20,399 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:20,399 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 642 transitions. [2022-11-02 20:39:20,401 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 214.0) internal successors, (642), 3 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:20,403 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:20,404 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:20,404 INFO L175 Difference]: Start difference. First operand has 228 places, 256 transitions, 701 flow. Second operand 3 states and 642 transitions. [2022-11-02 20:39:20,404 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 230 places, 286 transitions, 991 flow [2022-11-02 20:39:20,409 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 228 places, 286 transitions, 979 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:39:20,414 INFO L231 Difference]: Finished difference. Result has 230 places, 269 transitions, 825 flow [2022-11-02 20:39:20,414 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=689, PETRI_DIFFERENCE_MINUEND_PLACES=226, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=256, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=241, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=825, PETRI_PLACES=230, PETRI_TRANSITIONS=269} [2022-11-02 20:39:20,415 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 10 predicate places. [2022-11-02 20:39:20,415 INFO L495 AbstractCegarLoop]: Abstraction has has 230 places, 269 transitions, 825 flow [2022-11-02 20:39:20,416 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 195.0) internal successors, (585), 3 states have internal predecessors, (585), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:20,416 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:20,416 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:20,417 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-02 20:39:20,417 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting thr1Err3ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:20,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:20,417 INFO L85 PathProgramCache]: Analyzing trace with hash 1367661206, now seen corresponding path program 1 times [2022-11-02 20:39:20,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:20,418 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [718979747] [2022-11-02 20:39:20,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:20,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:20,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:20,461 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:20,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [718979747] [2022-11-02 20:39:20,462 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [718979747] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:20,462 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:20,462 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:39:20,462 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778278131] [2022-11-02 20:39:20,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:20,463 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:39:20,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:20,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:39:20,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:39:20,465 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 210 out of 249 [2022-11-02 20:39:20,466 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 230 places, 269 transitions, 825 flow. Second operand has 3 states, 3 states have (on average 211.0) internal successors, (633), 3 states have internal predecessors, (633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:20,466 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:20,466 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 210 of 249 [2022-11-02 20:39:20,466 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:21,553 INFO L130 PetriNetUnfolder]: 799/5667 cut-off events. [2022-11-02 20:39:21,554 INFO L131 PetriNetUnfolder]: For 562/599 co-relation queries the response was YES. [2022-11-02 20:39:21,593 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8458 conditions, 5667 events. 799/5667 cut-off events. For 562/599 co-relation queries the response was YES. Maximal size of possible extension queue 207. Compared 61673 event pairs, 122 based on Foata normal form. 7/4561 useless extension candidates. Maximal degree in co-relation 8448. Up to 573 conditions per place. [2022-11-02 20:39:21,620 INFO L137 encePairwiseOnDemand]: 230/249 looper letters, 27 selfloop transitions, 11 changer transitions 0/283 dead transitions. [2022-11-02 20:39:21,620 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 232 places, 283 transitions, 932 flow [2022-11-02 20:39:21,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:39:21,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:39:21,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 676 transitions. [2022-11-02 20:39:21,624 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9049531459170014 [2022-11-02 20:39:21,624 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 676 transitions. [2022-11-02 20:39:21,624 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 676 transitions. [2022-11-02 20:39:21,625 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:21,625 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 676 transitions. [2022-11-02 20:39:21,628 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:21,630 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:21,631 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:21,631 INFO L175 Difference]: Start difference. First operand has 230 places, 269 transitions, 825 flow. Second operand 3 states and 676 transitions. [2022-11-02 20:39:21,632 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 232 places, 283 transitions, 932 flow [2022-11-02 20:39:21,639 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 230 places, 283 transitions, 902 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:39:21,645 INFO L231 Difference]: Finished difference. Result has 232 places, 279 transitions, 895 flow [2022-11-02 20:39:21,646 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=795, PETRI_DIFFERENCE_MINUEND_PLACES=228, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=269, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=258, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=895, PETRI_PLACES=232, PETRI_TRANSITIONS=279} [2022-11-02 20:39:21,647 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 12 predicate places. [2022-11-02 20:39:21,647 INFO L495 AbstractCegarLoop]: Abstraction has has 232 places, 279 transitions, 895 flow [2022-11-02 20:39:21,648 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 211.0) internal successors, (633), 3 states have internal predecessors, (633), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:21,648 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:21,648 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:21,648 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-02 20:39:21,649 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting thr1Err6ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:21,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:21,649 INFO L85 PathProgramCache]: Analyzing trace with hash 300950744, now seen corresponding path program 1 times [2022-11-02 20:39:21,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:21,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [11026314] [2022-11-02 20:39:21,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:21,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:21,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:21,696 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [11026314] [2022-11-02 20:39:21,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [11026314] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:21,696 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:21,696 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:39:21,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579536695] [2022-11-02 20:39:21,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:21,697 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:39:21,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:21,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:39:21,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:39:21,700 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 219 out of 249 [2022-11-02 20:39:21,701 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 232 places, 279 transitions, 895 flow. Second operand has 3 states, 3 states have (on average 220.66666666666666) internal successors, (662), 3 states have internal predecessors, (662), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:21,701 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:21,701 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 219 of 249 [2022-11-02 20:39:21,702 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:22,513 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][241], [289#(= |#race~x~0| 0), 235#true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:22,513 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-02 20:39:22,514 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:22,514 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:22,514 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:22,768 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][112], [289#(= |#race~x~0| 0), 235#true, 32#L716true, 145#L699-1true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:22,768 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:22,768 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:22,769 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:22,769 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:22,769 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][145], [289#(= |#race~x~0| 0), 235#true, 145#L699-1true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:22,769 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:22,770 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:22,770 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:22,770 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:22,790 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][145], [289#(= |#race~x~0| 0), 235#true, 283#(= ~y~0 0), 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 28#L715-4true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:22,790 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-11-02 20:39:22,790 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:22,790 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-02 20:39:22,791 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:22,801 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][51], [289#(= |#race~x~0| 0), 235#true, 145#L699-1true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 250#true]) [2022-11-02 20:39:22,801 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:22,801 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:22,801 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:22,802 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:22,821 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][112], [289#(= |#race~x~0| 0), 235#true, 32#L716true, 283#(= ~y~0 0), 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:22,821 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:22,821 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:22,821 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:22,822 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-02 20:39:22,822 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:22,846 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][102], [235#true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 263#true, 146#L697-1true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 287#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:22,846 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:22,846 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:22,847 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:22,847 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:22,859 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][241], [289#(= |#race~x~0| 0), 235#true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:22,859 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-02 20:39:22,859 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:22,859 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:22,859 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:22,860 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:22,873 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][102], [235#true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 263#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 287#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:22,873 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-11-02 20:39:22,874 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:22,874 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-11-02 20:39:22,874 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:23,032 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([689] L727-2-->L727-5: Formula: (= v_~y~0_8 0) InVars {~y~0=v_~y~0_8} OutVars{~y~0=v_~y~0_8} AuxVars[] AssignedVars[][274], [289#(= |#race~x~0| 0), 235#true, 283#(= ~y~0 0), thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:23,032 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-11-02 20:39:23,033 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-02 20:39:23,033 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:23,033 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:23,036 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([723] L709-1-->L709-2: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet9_3| |v_#race~y~0_19|) InVars {thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} AuxVars[] AssignedVars[#race~y~0][225], [139#L727-2true, 289#(= |#race~x~0| 0), 235#true, 283#(= ~y~0 0), 73#L709-2true, thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:23,037 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-11-02 20:39:23,037 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-02 20:39:23,037 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:23,037 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:23,066 INFO L130 PetriNetUnfolder]: 1153/7830 cut-off events. [2022-11-02 20:39:23,067 INFO L131 PetriNetUnfolder]: For 1356/1496 co-relation queries the response was YES. [2022-11-02 20:39:23,119 INFO L83 FinitePrefix]: Finished finitePrefix Result has 12476 conditions, 7830 events. 1153/7830 cut-off events. For 1356/1496 co-relation queries the response was YES. Maximal size of possible extension queue 327. Compared 92450 event pairs, 189 based on Foata normal form. 8/6576 useless extension candidates. Maximal degree in co-relation 12465. Up to 854 conditions per place. [2022-11-02 20:39:23,148 INFO L137 encePairwiseOnDemand]: 241/249 looper letters, 27 selfloop transitions, 10 changer transitions 0/295 dead transitions. [2022-11-02 20:39:23,148 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 234 places, 295 transitions, 1036 flow [2022-11-02 20:39:23,150 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:39:23,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:39:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 686 transitions. [2022-11-02 20:39:23,152 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9183400267737617 [2022-11-02 20:39:23,153 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 686 transitions. [2022-11-02 20:39:23,153 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 686 transitions. [2022-11-02 20:39:23,154 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:23,154 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 686 transitions. [2022-11-02 20:39:23,156 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 228.66666666666666) internal successors, (686), 3 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:23,157 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:23,158 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:23,158 INFO L175 Difference]: Start difference. First operand has 232 places, 279 transitions, 895 flow. Second operand 3 states and 686 transitions. [2022-11-02 20:39:23,159 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 234 places, 295 transitions, 1036 flow [2022-11-02 20:39:23,168 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 232 places, 295 transitions, 1014 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:39:23,172 INFO L231 Difference]: Finished difference. Result has 234 places, 287 transitions, 969 flow [2022-11-02 20:39:23,174 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=873, PETRI_DIFFERENCE_MINUEND_PLACES=230, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=269, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=969, PETRI_PLACES=234, PETRI_TRANSITIONS=287} [2022-11-02 20:39:23,175 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 14 predicate places. [2022-11-02 20:39:23,175 INFO L495 AbstractCegarLoop]: Abstraction has has 234 places, 287 transitions, 969 flow [2022-11-02 20:39:23,178 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 220.66666666666666) internal successors, (662), 3 states have internal predecessors, (662), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:23,178 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:23,178 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:23,179 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-02 20:39:23,179 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting thr2Err5ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:23,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:23,179 INFO L85 PathProgramCache]: Analyzing trace with hash -1163877109, now seen corresponding path program 1 times [2022-11-02 20:39:23,183 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:23,183 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1289823857] [2022-11-02 20:39:23,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:23,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:23,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:23,219 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:23,220 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1289823857] [2022-11-02 20:39:23,220 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1289823857] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:23,220 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:23,220 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:39:23,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1497680811] [2022-11-02 20:39:23,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:23,222 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:39:23,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:23,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:39:23,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:39:23,224 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 193 out of 249 [2022-11-02 20:39:23,225 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 234 places, 287 transitions, 969 flow. Second operand has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:23,225 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:23,225 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 193 of 249 [2022-11-02 20:39:23,225 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:24,237 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][246], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 206#L722true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,238 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,238 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:24,238 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:24,239 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:24,239 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][129], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, 202#L718true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,239 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,239 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:24,240 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:24,240 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:24,240 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][129], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 3#L722-1true, thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,240 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-02 20:39:24,241 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:24,241 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:24,241 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:24,314 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([636] L717-2-->L722: Formula: (= v_~y~0_5 0) InVars {~y~0=v_~y~0_5} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[][75], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 206#L722true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,314 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,315 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:24,315 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:24,315 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:24,317 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][246], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 4#L727-5true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,317 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-11-02 20:39:24,317 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:24,317 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:24,318 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:24,380 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([723] L709-1-->L709-2: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet9_3| |v_#race~y~0_19|) InVars {thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} AuxVars[] AssignedVars[#race~y~0][223], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 73#L709-2true, thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), 167#L717-2true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,380 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-02 20:39:24,380 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:24,381 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:24,381 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:24,442 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][246], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 4#L727-5true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,443 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-02 20:39:24,443 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:24,443 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:24,443 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:24,444 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:24,486 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][109], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 32#L716true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,486 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-02 20:39:24,487 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,487 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,487 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,598 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][51], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 250#true, 293#true]) [2022-11-02 20:39:24,598 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:24,598 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:24,598 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:24,599 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:24,653 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][144], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,654 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:24,654 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:24,654 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:24,654 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:24,671 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][109], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 32#L716true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,671 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:24,672 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,672 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,672 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:24,672 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,673 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][144], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 28#L715-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,673 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-11-02 20:39:24,673 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:24,673 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:24,674 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:24,674 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][144], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,674 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:24,675 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:24,675 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:24,675 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:24,675 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:24,681 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][248], [289#(= |#race~x~0| 0), 235#true, 114#L735true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 138#L701-5true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,681 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-11-02 20:39:24,681 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:24,682 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:24,682 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:24,695 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][147], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 76#L690true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,696 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:24,696 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,696 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:24,696 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,708 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][110], [235#true, Black: 289#(= |#race~x~0| 0), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|), 287#true]) [2022-11-02 20:39:24,708 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-11-02 20:39:24,708 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:24,709 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:24,709 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:24,713 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][144], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 28#L715-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,714 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-11-02 20:39:24,714 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:24,714 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:24,714 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:24,715 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-02 20:39:24,729 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][51], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 250#true, 293#true]) [2022-11-02 20:39:24,730 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:24,730 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:24,730 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:24,730 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:24,731 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:24,759 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][109], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, 32#L716true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,760 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:24,760 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,760 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,761 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:24,761 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-02 20:39:24,761 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:24,798 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][110], [235#true, Black: 289#(= |#race~x~0| 0), thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 263#true, 146#L697-1true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|), 287#true]) [2022-11-02 20:39:24,798 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:24,798 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:24,798 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:24,799 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:24,818 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][246], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 4#L727-5true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,819 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-02 20:39:24,819 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:24,819 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:24,819 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:24,820 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:24,820 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:24,840 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][110], [235#true, Black: 289#(= |#race~x~0| 0), thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 263#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, 287#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:24,840 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-11-02 20:39:24,840 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:24,841 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-11-02 20:39:24,841 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:24,841 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:25,183 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([689] L727-2-->L727-5: Formula: (= v_~y~0_8 0) InVars {~y~0=v_~y~0_8} OutVars{~y~0=v_~y~0_8} AuxVars[] AssignedVars[][284], [289#(= |#race~x~0| 0), 235#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:25,183 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-11-02 20:39:25,184 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-02 20:39:25,184 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:25,184 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:25,187 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([723] L709-1-->L709-2: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet9_3| |v_#race~y~0_19|) InVars {thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} AuxVars[] AssignedVars[#race~y~0][223], [139#L727-2true, 289#(= |#race~x~0| 0), 235#true, Black: 287#true, 73#L709-2true, thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:25,187 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-11-02 20:39:25,187 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-02 20:39:25,188 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:25,188 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:25,226 INFO L130 PetriNetUnfolder]: 1762/10009 cut-off events. [2022-11-02 20:39:25,226 INFO L131 PetriNetUnfolder]: For 3202/3841 co-relation queries the response was YES. [2022-11-02 20:39:25,298 INFO L83 FinitePrefix]: Finished finitePrefix Result has 17652 conditions, 10009 events. 1762/10009 cut-off events. For 3202/3841 co-relation queries the response was YES. Maximal size of possible extension queue 421. Compared 121697 event pairs, 432 based on Foata normal form. 22/8253 useless extension candidates. Maximal degree in co-relation 17640. Up to 2279 conditions per place. [2022-11-02 20:39:25,340 INFO L137 encePairwiseOnDemand]: 239/249 looper letters, 87 selfloop transitions, 17 changer transitions 0/318 dead transitions. [2022-11-02 20:39:25,341 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 236 places, 318 transitions, 1296 flow [2022-11-02 20:39:25,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:39:25,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:39:25,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 642 transitions. [2022-11-02 20:39:25,344 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8594377510040161 [2022-11-02 20:39:25,345 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 642 transitions. [2022-11-02 20:39:25,345 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 642 transitions. [2022-11-02 20:39:25,345 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:25,346 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 642 transitions. [2022-11-02 20:39:25,348 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 214.0) internal successors, (642), 3 states have internal predecessors, (642), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:25,350 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:25,351 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:25,351 INFO L175 Difference]: Start difference. First operand has 234 places, 287 transitions, 969 flow. Second operand 3 states and 642 transitions. [2022-11-02 20:39:25,351 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 236 places, 318 transitions, 1296 flow [2022-11-02 20:39:25,359 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 234 places, 318 transitions, 1276 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:39:25,364 INFO L231 Difference]: Finished difference. Result has 236 places, 300 transitions, 1097 flow [2022-11-02 20:39:25,365 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=949, PETRI_DIFFERENCE_MINUEND_PLACES=232, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=287, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=270, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1097, PETRI_PLACES=236, PETRI_TRANSITIONS=300} [2022-11-02 20:39:25,367 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 16 predicate places. [2022-11-02 20:39:25,368 INFO L495 AbstractCegarLoop]: Abstraction has has 236 places, 300 transitions, 1097 flow [2022-11-02 20:39:25,368 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 195.33333333333334) internal successors, (586), 3 states have internal predecessors, (586), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:25,368 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:25,369 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:25,369 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-02 20:39:25,369 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting thr1Err11ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:25,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:25,370 INFO L85 PathProgramCache]: Analyzing trace with hash -1341462843, now seen corresponding path program 1 times [2022-11-02 20:39:25,370 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:25,370 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [931471093] [2022-11-02 20:39:25,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:25,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:25,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:25,435 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:25,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:25,437 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [931471093] [2022-11-02 20:39:25,437 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [931471093] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:25,437 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:25,438 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:39:25,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1090780086] [2022-11-02 20:39:25,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:25,438 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:39:25,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:25,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:39:25,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:39:25,441 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 217 out of 249 [2022-11-02 20:39:25,442 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 236 places, 300 transitions, 1097 flow. Second operand has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:25,442 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:25,442 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 217 of 249 [2022-11-02 20:39:25,443 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:26,198 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][257], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 206#L722true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,198 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,199 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,199 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,199 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,199 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][131], [235#true, 299#true, Black: 287#true, 3#L722-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,200 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-02 20:39:26,200 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:26,200 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:26,200 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:26,200 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][131], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, 202#L718true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,201 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,201 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,201 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,201 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,215 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 141#L696true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,216 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,216 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,216 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,216 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,217 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][168], [235#true, 114#L735true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 117#L692true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,217 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,217 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,217 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,217 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,253 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([636] L717-2-->L722: Formula: (= v_~y~0_5 0) InVars {~y~0=v_~y~0_5} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[][75], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 206#L722true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,253 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,254 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,254 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,254 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,255 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][257], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 97#L709true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 4#L727-5true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,255 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,256 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,256 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,256 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,268 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L691-2-->L696: Formula: (= v_~y~0_15 0) InVars {~y~0=v_~y~0_15} OutVars{~y~0=v_~y~0_15} AuxVars[] AssignedVars[][62], [235#true, 114#L735true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 141#L696true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,268 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,268 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,268 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,269 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:26,299 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 138#L701-5true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,300 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-02 20:39:26,300 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,300 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,300 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,305 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([723] L709-1-->L709-2: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet9_3| |v_#race~y~0_19|) InVars {thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} AuxVars[] AssignedVars[#race~y~0][242], [235#true, 299#true, Black: 287#true, 73#L709-2true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), 167#L717-2true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,306 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-02 20:39:26,306 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:26,306 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:26,306 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:26,313 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][168], [235#true, 114#L735true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 183#L696-1true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,313 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-02 20:39:26,313 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:26,313 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:26,314 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:26,318 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([628] L735-1-->L735-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet17_3| |v_#race~y~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet17=|v_thr2Thread1of1ForFork1_#t~nondet17_3|} OutVars{#race~y~0=|v_#race~y~0_1|, thr2Thread1of1ForFork1_#t~nondet17=|v_thr2Thread1of1ForFork1_#t~nondet17_3|} AuxVars[] AssignedVars[#race~y~0][224], [8#L735-2true, 235#true, 189#L691-2true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,318 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-02 20:39:26,319 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:26,319 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:26,319 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:26,353 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, 132#L733-2true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 199#L707-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,354 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-02 20:39:26,354 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-02 20:39:26,354 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-02 20:39:26,354 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-02 20:39:26,355 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][257], [235#true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,355 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-02 20:39:26,355 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,355 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,355 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,356 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,377 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][146], [235#true, Black: 287#true, 299#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 76#L690true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,378 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-02 20:39:26,378 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,378 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,378 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,387 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][109], [235#true, 299#true, Black: 287#true, 32#L716true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,387 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-02 20:39:26,388 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,388 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,388 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,423 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([701] L689-2-->L689-3: Formula: (= |v_#race~b1~0_5| |v_thr1Thread1of1ForFork0_#t~nondet3_3|) InVars {thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} OutVars{#race~b1~0=|v_#race~b1~0_5|, thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} AuxVars[] AssignedVars[#race~b1~0][34], [235#true, Black: 287#true, 299#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 125#L689-3true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 238#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,423 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:26,423 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,424 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,424 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,462 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][145], [235#true, Black: 287#true, 299#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 125#L689-3true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,462 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:26,462 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,462 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,463 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,473 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][51], [235#true, Black: 287#true, 299#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, 293#true, Black: 250#true]) [2022-11-02 20:39:26,474 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:26,474 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,474 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,474 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,480 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,480 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is not cut-off event [2022-11-02 20:39:26,480 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2022-11-02 20:39:26,480 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2022-11-02 20:39:26,481 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is not cut-off event [2022-11-02 20:39:26,481 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, 162#L733-3true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,481 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,481 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,481 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,482 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,482 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 153#thr2Err11ASSERT_VIOLATIONDATA_RACEtrue, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,482 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,482 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,482 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,483 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,506 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][102], [235#true, Black: 289#(= |#race~x~0| 0), 205#L690-3true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), Black: 244#true, 165#L742-4true, 98#L723-2true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,507 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-11-02 20:39:26,507 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:26,507 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:26,507 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:26,510 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][145], [235#true, Black: 287#true, 299#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 7#L689-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,511 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-11-02 20:39:26,511 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:26,511 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:26,511 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:26,521 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][79], [235#true, Black: 289#(= |#race~x~0| 0), 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,521 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-11-02 20:39:26,521 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:26,521 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:26,521 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:26,525 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][110], [235#true, Black: 287#true, 299#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,525 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:26,525 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,525 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,525 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,531 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][266], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 123#L707-2true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,532 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is not cut-off event [2022-11-02 20:39:26,532 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2022-11-02 20:39:26,532 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2022-11-02 20:39:26,532 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is not cut-off event [2022-11-02 20:39:26,535 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][145], [235#true, Black: 287#true, 299#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 125#L689-3true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,536 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:26,536 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,536 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,536 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,536 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:26,537 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][145], [235#true, Black: 287#true, 299#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 7#L689-4true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,537 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-11-02 20:39:26,537 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:26,537 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:26,537 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:26,537 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-02 20:39:26,538 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][146], [235#true, Black: 287#true, 299#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 76#L690true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,538 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:26,538 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,538 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:26,538 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,539 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,544 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][109], [235#true, 299#true, Black: 287#true, 32#L716true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,545 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:26,545 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:26,545 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,545 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,545 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,546 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][110], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 28#L715-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,546 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-11-02 20:39:26,546 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:26,546 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:26,546 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:26,547 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][110], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,547 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:26,547 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,547 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,547 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:26,548 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,553 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, 299#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 138#L701-5true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,553 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,553 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,554 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,554 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,554 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:26,564 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][146], [235#true, Black: 287#true, 299#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 76#L690true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,564 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:26,564 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,565 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:26,565 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,565 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-02 20:39:26,565 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,575 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][110], [235#true, Black: 287#true, 299#true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 28#L715-4true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,576 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-11-02 20:39:26,576 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:26,576 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:26,576 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:26,576 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-02 20:39:26,583 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][266], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 100#L707-3true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,583 INFO L383 tUnfolder$Statistics]: this new event has 95 ancestors and is not cut-off event [2022-11-02 20:39:26,583 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-11-02 20:39:26,584 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-11-02 20:39:26,584 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is not cut-off event [2022-11-02 20:39:26,587 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 49#L734-1true, 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,587 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-11-02 20:39:26,587 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:26,588 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:26,588 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:26,593 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([701] L689-2-->L689-3: Formula: (= |v_#race~b1~0_5| |v_thr1Thread1of1ForFork0_#t~nondet3_3|) InVars {thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} OutVars{#race~b1~0=|v_#race~b1~0_5|, thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} AuxVars[] AssignedVars[#race~b1~0][34], [235#true, Black: 287#true, 299#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 125#L689-3true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 238#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,593 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:26,593 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,593 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,594 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,594 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:26,599 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][51], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 250#true, 293#true]) [2022-11-02 20:39:26,600 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:26,600 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:26,600 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,600 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,600 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:26,615 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][109], [235#true, Black: 287#true, 299#true, 32#L716true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,615 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:26,616 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:26,616 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,616 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,616 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:26,616 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-02 20:39:26,620 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, 16#L708true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,621 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is not cut-off event [2022-11-02 20:39:26,621 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-11-02 20:39:26,621 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-11-02 20:39:26,621 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is not cut-off event [2022-11-02 20:39:26,623 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 143#thr2Err12ASSERT_VIOLATIONDATA_RACEtrue, 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,623 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,623 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,623 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,624 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,624 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 196#L734-2true, Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,624 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,624 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,624 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,624 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,640 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][102], [235#true, Black: 289#(= |#race~x~0| 0), 205#L690-3true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), Black: 244#true, 165#L742-4true, 98#L723-2true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,641 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-11-02 20:39:26,641 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:26,641 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-11-02 20:39:26,641 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:26,641 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:26,642 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][102], [235#true, Black: 289#(= |#race~x~0| 0), 205#L690-3true, 299#true, 14#L723-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), Black: 244#true, 165#L742-4true, Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,642 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:26,642 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:26,642 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:26,642 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:26,651 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][79], [235#true, Black: 289#(= |#race~x~0| 0), 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, 146#L697-1true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,651 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:26,651 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:26,652 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:26,652 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:26,659 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [42#L708-1true, 235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,660 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is not cut-off event [2022-11-02 20:39:26,660 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-11-02 20:39:26,660 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-11-02 20:39:26,660 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is not cut-off event [2022-11-02 20:39:26,665 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 138#L701-5true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,666 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-02 20:39:26,666 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,666 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,666 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,666 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,667 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:26,675 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][257], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,676 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-02 20:39:26,676 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,676 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,676 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:26,677 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,677 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:26,693 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][79], [235#true, Black: 289#(= |#race~x~0| 0), 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 6#L716-3true, Black: 263#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,693 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-11-02 20:39:26,694 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:26,694 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:26,694 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-11-02 20:39:26,694 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:26,701 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, 23#L708-2true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,702 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is not cut-off event [2022-11-02 20:39:26,702 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is not cut-off event [2022-11-02 20:39:26,702 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is not cut-off event [2022-11-02 20:39:26,702 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is not cut-off event [2022-11-02 20:39:26,703 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 89#thr1Err12ASSERT_VIOLATIONDATA_RACEtrue, Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,703 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is not cut-off event [2022-11-02 20:39:26,703 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is not cut-off event [2022-11-02 20:39:26,703 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is not cut-off event [2022-11-02 20:39:26,704 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is not cut-off event [2022-11-02 20:39:26,920 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 199#L707-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,921 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-11-02 20:39:26,921 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-02 20:39:26,921 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-02 20:39:26,921 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-02 20:39:26,921 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-02 20:39:26,923 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,923 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-11-02 20:39:26,923 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-02 20:39:26,923 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-02 20:39:26,924 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-02 20:39:26,924 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-02 20:39:26,937 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][266], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 123#L707-2true, Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,938 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-11-02 20:39:26,938 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,938 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,938 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,938 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,939 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, 162#L733-3true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,940 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-11-02 20:39:26,940 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,940 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,940 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,940 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,940 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 153#thr2Err11ASSERT_VIOLATIONDATA_RACEtrue, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 199#L707-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,941 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-11-02 20:39:26,941 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,941 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,941 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,941 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-02 20:39:26,953 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][266], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 100#L707-3true, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,954 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-11-02 20:39:26,954 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-02 20:39:26,954 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-02 20:39:26,954 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-02 20:39:26,954 INFO L386 tUnfolder$Statistics]: existing Event has 95 ancestors and is cut-off event [2022-11-02 20:39:26,968 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, 16#L708true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,968 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2022-11-02 20:39:26,968 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:26,968 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:26,968 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:26,968 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:26,970 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 49#L734-1true, 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,971 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2022-11-02 20:39:26,971 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:26,971 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:26,971 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:26,971 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-02 20:39:26,985 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [42#L708-1true, 235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,985 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-11-02 20:39:26,985 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,985 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,985 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,985 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,987 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 143#thr2Err12ASSERT_VIOLATIONDATA_RACEtrue, 199#L707-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,987 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-11-02 20:39:26,987 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,987 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,987 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,987 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,988 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([698] L707-->L707-1: Formula: true InVars {} OutVars{thr1Thread1of1ForFork0_#t~nondet8=|v_thr1Thread1of1ForFork0_#t~nondet8_1|} AuxVars[] AssignedVars[thr1Thread1of1ForFork0_#t~nondet8][88], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 199#L707-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 196#L734-2true, Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:26,988 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-11-02 20:39:26,988 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,988 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,988 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:26,988 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:27,000 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 283#(= ~y~0 0), 293#true, 23#L708-2true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:27,000 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-11-02 20:39:27,001 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:27,001 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:27,001 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:27,001 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:27,002 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([605] L733-1-->L733-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet16_3| |v_#race~X~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} OutVars{#race~X~0=|v_#race~X~0_1|, thr2Thread1of1ForFork1_#t~nondet16=|v_thr2Thread1of1ForFork1_#t~nondet16_3|} AuxVars[] AssignedVars[#race~X~0][128], [235#true, 132#L733-2true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 89#thr1Err12ASSERT_VIOLATIONDATA_RACEtrue, Black: 283#(= ~y~0 0), 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:27,002 INFO L383 tUnfolder$Statistics]: this new event has 109 ancestors and is cut-off event [2022-11-02 20:39:27,002 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:27,002 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:27,002 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:27,002 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:27,039 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([689] L727-2-->L727-5: Formula: (= v_~y~0_8 0) InVars {~y~0=v_~y~0_8} OutVars{~y~0=v_~y~0_8} AuxVars[] AssignedVars[][276], [235#true, Black: 287#true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 97#L709true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 4#L727-5true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:27,040 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-11-02 20:39:27,040 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-02 20:39:27,040 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:27,040 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:27,044 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([723] L709-1-->L709-2: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet9_3| |v_#race~y~0_19|) InVars {thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} AuxVars[] AssignedVars[#race~y~0][242], [139#L727-2true, 235#true, Black: 287#true, 299#true, 73#L709-2true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 293#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:27,045 INFO L383 tUnfolder$Statistics]: this new event has 115 ancestors and is cut-off event [2022-11-02 20:39:27,045 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:27,045 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-02 20:39:27,045 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:27,083 INFO L130 PetriNetUnfolder]: 1494/8807 cut-off events. [2022-11-02 20:39:27,083 INFO L131 PetriNetUnfolder]: For 2005/2126 co-relation queries the response was YES. [2022-11-02 20:39:27,138 INFO L83 FinitePrefix]: Finished finitePrefix Result has 15236 conditions, 8807 events. 1494/8807 cut-off events. For 2005/2126 co-relation queries the response was YES. Maximal size of possible extension queue 373. Compared 104907 event pairs, 256 based on Foata normal form. 12/7317 useless extension candidates. Maximal degree in co-relation 15223. Up to 1102 conditions per place. [2022-11-02 20:39:27,168 INFO L137 encePairwiseOnDemand]: 243/249 looper letters, 21 selfloop transitions, 5 changer transitions 0/309 dead transitions. [2022-11-02 20:39:27,169 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 238 places, 309 transitions, 1169 flow [2022-11-02 20:39:27,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:39:27,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:39:27,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 678 transitions. [2022-11-02 20:39:27,174 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9076305220883534 [2022-11-02 20:39:27,174 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 678 transitions. [2022-11-02 20:39:27,174 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 678 transitions. [2022-11-02 20:39:27,175 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:27,175 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 678 transitions. [2022-11-02 20:39:27,177 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 226.0) internal successors, (678), 3 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:27,179 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:27,180 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:27,180 INFO L175 Difference]: Start difference. First operand has 236 places, 300 transitions, 1097 flow. Second operand 3 states and 678 transitions. [2022-11-02 20:39:27,180 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 238 places, 309 transitions, 1169 flow [2022-11-02 20:39:27,190 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 236 places, 309 transitions, 1135 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:39:27,196 INFO L231 Difference]: Finished difference. Result has 238 places, 304 transitions, 1101 flow [2022-11-02 20:39:27,197 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=1063, PETRI_DIFFERENCE_MINUEND_PLACES=234, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=300, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=295, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1101, PETRI_PLACES=238, PETRI_TRANSITIONS=304} [2022-11-02 20:39:27,199 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 18 predicate places. [2022-11-02 20:39:27,199 INFO L495 AbstractCegarLoop]: Abstraction has has 238 places, 304 transitions, 1101 flow [2022-11-02 20:39:27,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 218.33333333333334) internal successors, (655), 3 states have internal predecessors, (655), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:27,200 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:27,200 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:27,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-02 20:39:27,201 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting thr1Err7ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:27,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:27,201 INFO L85 PathProgramCache]: Analyzing trace with hash -1340324862, now seen corresponding path program 1 times [2022-11-02 20:39:27,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:27,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2092603619] [2022-11-02 20:39:27,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:27,202 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:27,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:39:27,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:39:27,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:39:27,255 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2092603619] [2022-11-02 20:39:27,255 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2092603619] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:39:27,256 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:39:27,256 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:39:27,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148226671] [2022-11-02 20:39:27,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:39:27,257 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:39:27,257 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:39:27,257 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:39:27,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:39:27,258 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 224 out of 249 [2022-11-02 20:39:27,259 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 238 places, 304 transitions, 1101 flow. Second operand has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:27,261 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-02 20:39:27,262 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 224 of 249 [2022-11-02 20:39:27,262 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-02 20:39:28,182 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 141#L696true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,182 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,182 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:28,182 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:28,182 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:28,183 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][152], [235#true, 114#L735true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 117#L692true, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,183 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,183 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:28,183 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:28,184 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:28,251 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([731] L691-2-->L696: Formula: (= v_~y~0_15 0) InVars {~y~0=v_~y~0_15} OutVars{~y~0=v_~y~0_15} AuxVars[] AssignedVars[][64], [235#true, 114#L735true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 141#L696true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,251 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,252 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:28,252 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:28,252 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:28,478 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][152], [235#true, 114#L735true, 299#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), 183#L696-1true, Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,478 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-02 20:39:28,479 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:28,479 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:28,479 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:28,487 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([628] L735-1-->L735-2: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet17_3| |v_#race~y~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet17=|v_thr2Thread1of1ForFork1_#t~nondet17_3|} OutVars{#race~y~0=|v_#race~y~0_1|, thr2Thread1of1ForFork1_#t~nondet17=|v_thr2Thread1of1ForFork1_#t~nondet17_3|} AuxVars[] AssignedVars[#race~y~0][224], [8#L735-2true, 235#true, 189#L691-2true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,487 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-02 20:39:28,487 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:28,488 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:28,488 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:28,527 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][237], [235#true, 299#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 97#L709true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 4#L727-5true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,527 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-02 20:39:28,528 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:28,528 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:28,528 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:28,580 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][133], [235#true, 299#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 76#L690true, Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,582 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-02 20:39:28,582 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,582 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,582 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,583 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][133], [235#true, 299#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 76#L690true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,583 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-02 20:39:28,583 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,583 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,584 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,597 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][223], [235#true, 299#true, Black: 287#true, 32#L716true, 145#L699-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,597 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-02 20:39:28,597 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,597 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,598 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,638 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([709] L690-->L690-1: Formula: (= v_~x~0_4 1) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0][43], [235#true, 299#true, 83#L714-2true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 78#L690-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,638 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,639 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,639 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,639 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,639 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([709] L690-->L690-1: Formula: (= v_~x~0_4 1) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0][43], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 133#L724true, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 78#L690-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,639 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,640 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,640 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,640 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,656 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([614] L716-->L716-1: Formula: (= 2 v_~x~0_1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0][62], [9#L716-1true, 235#true, 299#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 71#L688-2true, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,656 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,656 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,656 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,656 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,658 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([614] L716-->L716-1: Formula: (= 2 v_~x~0_1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0][60], [9#L716-1true, 235#true, 299#true, Black: 287#true, 190#L698true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,658 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,658 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,659 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,659 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,700 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([666] L723-2-->L724: Formula: (not (= 2 v_~x~0_2)) InVars {~x~0=v_~x~0_2} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[][105], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 133#L724true, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 78#L690-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,700 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,700 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,700 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,701 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,715 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([762] L697-2-->L688-2: Formula: (= v_~x~0_6 1) InVars {~x~0=v_~x~0_6} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[][101], [9#L716-1true, 235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 71#L688-2true, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,715 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,715 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,716 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,716 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,716 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([761] L697-2-->L698: Formula: (not (= v_~x~0_5 1)) InVars {~x~0=v_~x~0_5} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[][102], [9#L716-1true, 235#true, 299#true, Black: 287#true, 190#L698true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,716 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,716 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,716 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,716 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,720 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][52], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 250#true]) [2022-11-02 20:39:28,721 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,721 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,721 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,721 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,748 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][97], [235#true, Black: 289#(= |#race~x~0| 0), 205#L690-3true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), Black: 244#true, 165#L742-4true, 98#L723-2true, Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,748 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-11-02 20:39:28,749 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:28,749 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:28,749 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:28,752 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([709] L690-->L690-1: Formula: (= v_~x~0_4 1) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0][43], [235#true, 299#true, 83#L714-2true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 78#L690-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,752 INFO L383 tUnfolder$Statistics]: this new event has 95 ancestors and is cut-off event [2022-11-02 20:39:28,752 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,752 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,752 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,752 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,756 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([701] L689-2-->L689-3: Formula: (= |v_#race~b1~0_5| |v_thr1Thread1of1ForFork0_#t~nondet3_3|) InVars {thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} OutVars{#race~b1~0=|v_#race~b1~0_5|, thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} AuxVars[] AssignedVars[#race~b1~0][34], [235#true, 299#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, 125#L689-3true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 238#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,756 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,756 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,756 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,756 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,761 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][95], [235#true, Black: 289#(= |#race~x~0| 0), 299#true, 6#L716-3true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,761 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-11-02 20:39:28,761 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:28,761 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:28,762 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:28,765 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][267], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,765 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,765 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,766 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,766 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,778 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][132], [235#true, 299#true, Black: 287#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 7#L689-4true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,779 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-11-02 20:39:28,779 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:28,779 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:28,779 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:28,779 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][132], [235#true, 299#true, Black: 287#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 125#L689-3true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,779 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,779 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,779 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,779 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,780 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][133], [235#true, 299#true, Black: 287#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 76#L690true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,780 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:28,780 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,780 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,780 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,780 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:28,784 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][223], [235#true, 299#true, Black: 287#true, 32#L716true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,784 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:28,785 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,785 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:28,785 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,785 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,785 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][267], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,785 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,785 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,785 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,786 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,786 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,786 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][267], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, 28#L715-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,786 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-11-02 20:39:28,786 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:28,786 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:28,786 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:28,792 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 138#L701-5true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,792 INFO L383 tUnfolder$Statistics]: this new event has 97 ancestors and is cut-off event [2022-11-02 20:39:28,792 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:28,792 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:28,792 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:28,801 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][132], [235#true, 299#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, 125#L689-3true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,801 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,801 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,801 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,801 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,801 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,805 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([636] L717-2-->L722: Formula: (= v_~y~0_5 0) InVars {~y~0=v_~y~0_5} OutVars{~y~0=v_~y~0_5} AuxVars[] AssignedVars[][75], [235#true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 97#L709true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 206#L722true, Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,806 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-02 20:39:28,806 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:28,806 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:28,806 INFO L386 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2022-11-02 20:39:28,809 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][267], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 28#L715-4true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,809 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-11-02 20:39:28,809 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:28,810 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-02 20:39:28,810 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:28,810 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:28,822 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([701] L689-2-->L689-3: Formula: (= |v_#race~b1~0_5| |v_thr1Thread1of1ForFork0_#t~nondet3_3|) InVars {thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} OutVars{#race~b1~0=|v_#race~b1~0_5|, thr1Thread1of1ForFork0_#t~nondet3=|v_thr1Thread1of1ForFork0_#t~nondet3_3|} AuxVars[] AssignedVars[#race~b1~0][34], [235#true, 299#true, Black: 287#true, 70#L725-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, 125#L689-3true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 238#true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,822 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,822 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,822 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,822 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,822 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,825 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([606] L715-2-->L715-3: Formula: (= |v_#race~b2~0_2| |v_thr2Thread1of1ForFork1_#t~nondet11_3|) InVars {thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|} OutVars{thr2Thread1of1ForFork1_#t~nondet11=|v_thr2Thread1of1ForFork1_#t~nondet11_3|, #race~b2~0=|v_#race~b2~0_2|} AuxVars[] AssignedVars[#race~b2~0][52], [235#true, 299#true, Black: 287#true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 93#L715-3true, Black: 281#true, Black: 250#true]) [2022-11-02 20:39:28,826 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,826 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,826 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,826 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,826 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-02 20:39:28,835 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([666] L723-2-->L724: Formula: (not (= 2 v_~x~0_2)) InVars {~x~0=v_~x~0_2} OutVars{~x~0=v_~x~0_2} AuxVars[] AssignedVars[][105], [235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 133#L724true, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 78#L690-1true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,836 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,836 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,836 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,836 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,837 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,839 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][132], [235#true, 299#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 7#L689-4true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,839 INFO L383 tUnfolder$Statistics]: this new event has 102 ancestors and is cut-off event [2022-11-02 20:39:28,839 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:28,839 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:28,839 INFO L386 tUnfolder$Statistics]: existing Event has 102 ancestors and is cut-off event [2022-11-02 20:39:28,839 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-02 20:39:28,844 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([723] L709-1-->L709-2: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet9_3| |v_#race~y~0_19|) InVars {thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} OutVars{#race~y~0=|v_#race~y~0_19|, thr1Thread1of1ForFork0_#t~nondet9=|v_thr1Thread1of1ForFork0_#t~nondet9_3|} AuxVars[] AssignedVars[#race~y~0][222], [235#true, Black: 287#true, 299#true, 73#L709-2true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 265#(= |#race~y~0| 0), 167#L717-2true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,844 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-02 20:39:28,844 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:28,844 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:28,845 INFO L386 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2022-11-02 20:39:28,847 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([614] L716-->L716-1: Formula: (= 2 v_~x~0_1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0][62], [9#L716-1true, 235#true, 299#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 71#L688-2true, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,847 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,847 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,847 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,847 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,847 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,848 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([770] L699-4-->L699-1: Formula: (= |v_#race~b2~0_13| 0) InVars {} OutVars{#race~b2~0=|v_#race~b2~0_13|} AuxVars[] AssignedVars[#race~b2~0][223], [235#true, 299#true, Black: 287#true, 32#L716true, 145#L699-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,849 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:28,849 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,849 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-02 20:39:28,849 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:28,849 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,849 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,849 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([614] L716-->L716-1: Formula: (= 2 v_~x~0_1) InVars {} OutVars{~x~0=v_~x~0_1} AuxVars[] AssignedVars[~x~0][60], [9#L716-1true, 235#true, 299#true, Black: 287#true, 190#L698true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,849 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,850 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,850 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,850 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,850 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,872 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][97], [235#true, Black: 289#(= |#race~x~0| 0), 205#L690-3true, 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), Black: 244#true, 165#L742-4true, 98#L723-2true, Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,872 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-11-02 20:39:28,872 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:28,872 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:28,872 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-11-02 20:39:28,872 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:28,872 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([715] L690-2-->L690-3: Formula: (= |v_thr1Thread1of1ForFork0_#t~nondet4_3| |v_#race~x~0_7|) InVars {thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|} OutVars{thr1Thread1of1ForFork0_#t~nondet4=|v_thr1Thread1of1ForFork0_#t~nondet4_3|, #race~x~0=|v_#race~x~0_7|} AuxVars[] AssignedVars[#race~x~0][97], [235#true, Black: 289#(= |#race~x~0| 0), 205#L690-3true, 299#true, 14#L723-1true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 244#true, Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,872 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,873 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,873 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,873 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,876 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([675] L725-4-->L725-1: Formula: (= |v_#race~b1~0_1| 0) InVars {} OutVars{#race~b1~0=|v_#race~b1~0_1|} AuxVars[] AssignedVars[#race~b1~0][133], [235#true, 299#true, Black: 287#true, 70#L725-1true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), 76#L690true, Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,876 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-02 20:39:28,876 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,876 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,876 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-02 20:39:28,876 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-02 20:39:28,876 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-02 20:39:28,877 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([709] L690-->L690-1: Formula: (= v_~x~0_4 1) InVars {} OutVars{~x~0=v_~x~0_4} AuxVars[] AssignedVars[~x~0][43], [235#true, 299#true, Black: 287#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 133#L724true, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), 78#L690-1true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,877 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,877 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,877 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,877 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,877 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,885 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][95], [235#true, Black: 289#(= |#race~x~0| 0), 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), 146#L697-1true, Black: 269#true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,885 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,885 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,885 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,885 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,886 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([762] L697-2-->L688-2: Formula: (= v_~x~0_6 1) InVars {~x~0=v_~x~0_6} OutVars{~x~0=v_~x~0_6} AuxVars[] AssignedVars[][101], [9#L716-1true, 235#true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, 71#L688-2true, Black: 263#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,886 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,886 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,886 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,887 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,887 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,887 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([761] L697-2-->L698: Formula: (not (= v_~x~0_5 1)) InVars {~x~0=v_~x~0_5} OutVars{~x~0=v_~x~0_5} AuxVars[] AssignedVars[][102], [9#L716-1true, 235#true, 299#true, Black: 287#true, 190#L698true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,887 INFO L383 tUnfolder$Statistics]: this new event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,887 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,887 INFO L386 tUnfolder$Statistics]: existing Event has 98 ancestors and is cut-off event [2022-11-02 20:39:28,887 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,888 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-02 20:39:28,894 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([717] L708-6-->L709: Formula: (= v_~y~0_11 0) InVars {} OutVars{~y~0=v_~y~0_11} AuxVars[] AssignedVars[~y~0][237], [235#true, Black: 287#true, 299#true, thr2Thread1of1ForFork1InUse, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), Black: 263#true, 97#L709true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), 4#L727-5true, Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, 307#(= ~x~0 1), Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,894 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-02 20:39:28,894 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:28,895 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:28,895 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-02 20:39:28,895 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:28,903 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([622] L734-6-->L735: Formula: (= v_~y~0_1 0) InVars {} OutVars{~y~0=v_~y~0_1} AuxVars[] AssignedVars[~y~0][240], [235#true, 114#L735true, 299#true, Black: 287#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 271#(= |#race~x~0| |thr2Thread1of1ForFork1_#t~nondet12|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 138#L701-5true, 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,903 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-02 20:39:28,903 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:28,903 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:28,903 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-02 20:39:28,903 INFO L386 tUnfolder$Statistics]: existing Event has 97 ancestors and is cut-off event [2022-11-02 20:39:28,918 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([620] L716-2-->L716-3: Formula: (= |v_thr2Thread1of1ForFork1_#t~nondet12_3| |v_#race~x~0_1|) InVars {thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} OutVars{#race~x~0=|v_#race~x~0_1|, thr2Thread1of1ForFork1_#t~nondet12=|v_thr2Thread1of1ForFork1_#t~nondet12_3|} AuxVars[] AssignedVars[#race~x~0][95], [235#true, Black: 289#(= |#race~x~0| 0), 299#true, Black: 295#(= |#race~y~0| |thr2Thread1of1ForFork1_#t~nondet14|), 6#L716-3true, thr2Thread1of1ForFork1InUse, Black: 263#true, 305#true, Black: 301#(= |thr1Thread1of1ForFork0_#t~nondet8| |#race~X~0|), Black: 240#(= |#race~b1~0| |thr1Thread1of1ForFork0_#t~nondet3|), Black: 269#true, 227#L697-2true, Black: 277#(= |thr1Thread1of1ForFork0_#t~nondet6| |#race~y~0|), 165#L742-4true, Black: 246#(= |thr1Thread1of1ForFork0_#t~nondet4| |#race~x~0|), Black: 281#true, Black: 252#(= |#race~b2~0| |thr2Thread1of1ForFork1_#t~nondet11|)]) [2022-11-02 20:39:28,919 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-11-02 20:39:28,919 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-11-02 20:39:28,919 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:28,919 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:28,919 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-02 20:39:29,263 INFO L130 PetriNetUnfolder]: 1869/12371 cut-off events. [2022-11-02 20:39:29,264 INFO L131 PetriNetUnfolder]: For 2443/2641 co-relation queries the response was YES. [2022-11-02 20:39:29,380 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20538 conditions, 12371 events. 1869/12371 cut-off events. For 2443/2641 co-relation queries the response was YES. Maximal size of possible extension queue 520. Compared 158466 event pairs, 247 based on Foata normal form. 19/10343 useless extension candidates. Maximal degree in co-relation 20524. Up to 1322 conditions per place. [2022-11-02 20:39:29,425 INFO L137 encePairwiseOnDemand]: 244/249 looper letters, 13 selfloop transitions, 3 changer transitions 0/310 dead transitions. [2022-11-02 20:39:29,426 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 240 places, 310 transitions, 1148 flow [2022-11-02 20:39:29,427 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:39:29,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-02 20:39:29,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 690 transitions. [2022-11-02 20:39:29,429 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9236947791164659 [2022-11-02 20:39:29,429 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 690 transitions. [2022-11-02 20:39:29,429 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 690 transitions. [2022-11-02 20:39:29,430 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-02 20:39:29,430 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 690 transitions. [2022-11-02 20:39:29,432 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 230.0) internal successors, (690), 3 states have internal predecessors, (690), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:29,434 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:29,435 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 249.0) internal successors, (996), 4 states have internal predecessors, (996), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:29,435 INFO L175 Difference]: Start difference. First operand has 238 places, 304 transitions, 1101 flow. Second operand 3 states and 690 transitions. [2022-11-02 20:39:29,435 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 240 places, 310 transitions, 1148 flow [2022-11-02 20:39:29,451 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 238 places, 310 transitions, 1138 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-02 20:39:29,456 INFO L231 Difference]: Finished difference. Result has 240 places, 307 transitions, 1119 flow [2022-11-02 20:39:29,456 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=249, PETRI_DIFFERENCE_MINUEND_FLOW=1091, PETRI_DIFFERENCE_MINUEND_PLACES=236, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=304, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=301, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=1119, PETRI_PLACES=240, PETRI_TRANSITIONS=307} [2022-11-02 20:39:29,458 INFO L287 CegarLoopForPetriNet]: 220 programPoint places, 20 predicate places. [2022-11-02 20:39:29,458 INFO L495 AbstractCegarLoop]: Abstraction has has 240 places, 307 transitions, 1119 flow [2022-11-02 20:39:29,460 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 225.33333333333334) internal successors, (676), 3 states have internal predecessors, (676), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:39:29,460 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-11-02 20:39:29,460 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:29,460 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-02 20:39:29,461 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting thr1Err1ASSERT_VIOLATIONDATA_RACE === [thr2Err11ASSERT_VIOLATIONDATA_RACE, thr2Err0ASSERT_VIOLATIONDATA_RACE, thr2Err12ASSERT_VIOLATIONDATA_RACE, thr2Err1ASSERT_VIOLATIONDATA_RACE (and 60 more)] === [2022-11-02 20:39:29,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:39:29,461 INFO L85 PathProgramCache]: Analyzing trace with hash -1259098453, now seen corresponding path program 1 times [2022-11-02 20:39:29,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:39:29,462 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176506014] [2022-11-02 20:39:29,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:39:29,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:39:29,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:29,478 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-02 20:39:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-02 20:39:29,522 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-02 20:39:29,522 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-02 20:39:29,523 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location thr1Err1ASSERT_VIOLATIONDATA_RACE (63 of 64 remaining) [2022-11-02 20:39:29,525 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err11ASSERT_VIOLATIONDATA_RACE (62 of 64 remaining) [2022-11-02 20:39:29,530 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (61 of 64 remaining) [2022-11-02 20:39:29,530 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err12ASSERT_VIOLATIONDATA_RACE (60 of 64 remaining) [2022-11-02 20:39:29,530 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (59 of 64 remaining) [2022-11-02 20:39:29,531 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err13ASSERT_VIOLATIONDATA_RACE (58 of 64 remaining) [2022-11-02 20:39:29,532 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (57 of 64 remaining) [2022-11-02 20:39:29,532 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err14ASSERT_VIOLATIONDATA_RACE (56 of 64 remaining) [2022-11-02 20:39:29,532 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (55 of 64 remaining) [2022-11-02 20:39:29,532 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (54 of 64 remaining) [2022-11-02 20:39:29,533 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (53 of 64 remaining) [2022-11-02 20:39:29,533 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (52 of 64 remaining) [2022-11-02 20:39:29,533 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (51 of 64 remaining) [2022-11-02 20:39:29,533 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err8ASSERT_VIOLATIONDATA_RACE (50 of 64 remaining) [2022-11-02 20:39:29,533 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err9ASSERT_VIOLATIONDATA_RACE (49 of 64 remaining) [2022-11-02 20:39:29,534 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err10ASSERT_VIOLATIONDATA_RACE (48 of 64 remaining) [2022-11-02 20:39:29,534 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (47 of 64 remaining) [2022-11-02 20:39:29,534 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (46 of 64 remaining) [2022-11-02 20:39:29,534 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (45 of 64 remaining) [2022-11-02 20:39:29,535 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err1ASSERT_VIOLATIONDATA_RACE (44 of 64 remaining) [2022-11-02 20:39:29,535 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (43 of 64 remaining) [2022-11-02 20:39:29,535 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (42 of 64 remaining) [2022-11-02 20:39:29,535 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (41 of 64 remaining) [2022-11-02 20:39:29,535 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (40 of 64 remaining) [2022-11-02 20:39:29,536 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (39 of 64 remaining) [2022-11-02 20:39:29,536 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (38 of 64 remaining) [2022-11-02 20:39:29,536 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (37 of 64 remaining) [2022-11-02 20:39:29,536 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (36 of 64 remaining) [2022-11-02 20:39:29,537 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (35 of 64 remaining) [2022-11-02 20:39:29,537 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (34 of 64 remaining) [2022-11-02 20:39:29,537 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (33 of 64 remaining) [2022-11-02 20:39:29,537 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (32 of 64 remaining) [2022-11-02 20:39:29,537 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (31 of 64 remaining) [2022-11-02 20:39:29,538 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (30 of 64 remaining) [2022-11-02 20:39:29,538 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (29 of 64 remaining) [2022-11-02 20:39:29,538 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err11ASSERT_VIOLATIONDATA_RACE (28 of 64 remaining) [2022-11-02 20:39:29,538 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err0ASSERT_VIOLATIONDATA_RACE (27 of 64 remaining) [2022-11-02 20:39:29,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err12ASSERT_VIOLATIONDATA_RACE (26 of 64 remaining) [2022-11-02 20:39:29,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err1ASSERT_VIOLATIONDATA_RACE (25 of 64 remaining) [2022-11-02 20:39:29,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err13ASSERT_VIOLATIONDATA_RACE (24 of 64 remaining) [2022-11-02 20:39:29,539 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err2ASSERT_VIOLATIONDATA_RACE (23 of 64 remaining) [2022-11-02 20:39:29,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err14ASSERT_VIOLATIONDATA_RACE (22 of 64 remaining) [2022-11-02 20:39:29,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err3ASSERT_VIOLATIONDATA_RACE (21 of 64 remaining) [2022-11-02 20:39:29,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err5ASSERT_VIOLATIONDATA_RACE (20 of 64 remaining) [2022-11-02 20:39:29,540 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err4ASSERT_VIOLATIONDATA_RACE (19 of 64 remaining) [2022-11-02 20:39:29,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err6ASSERT_VIOLATIONDATA_RACE (18 of 64 remaining) [2022-11-02 20:39:29,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err7ASSERT_VIOLATIONDATA_RACE (17 of 64 remaining) [2022-11-02 20:39:29,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err8ASSERT_VIOLATIONDATA_RACE (16 of 64 remaining) [2022-11-02 20:39:29,541 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err9ASSERT_VIOLATIONDATA_RACE (15 of 64 remaining) [2022-11-02 20:39:29,542 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr2Err10ASSERT_VIOLATIONDATA_RACE (14 of 64 remaining) [2022-11-02 20:39:29,542 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err11ASSERT_VIOLATIONDATA_RACE (13 of 64 remaining) [2022-11-02 20:39:29,542 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err0ASSERT_VIOLATIONDATA_RACE (12 of 64 remaining) [2022-11-02 20:39:29,542 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err12ASSERT_VIOLATIONDATA_RACE (11 of 64 remaining) [2022-11-02 20:39:29,542 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err13ASSERT_VIOLATIONDATA_RACE (10 of 64 remaining) [2022-11-02 20:39:29,543 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err2ASSERT_VIOLATIONDATA_RACE (9 of 64 remaining) [2022-11-02 20:39:29,543 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err14ASSERT_VIOLATIONDATA_RACE (8 of 64 remaining) [2022-11-02 20:39:29,543 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err3ASSERT_VIOLATIONDATA_RACE (7 of 64 remaining) [2022-11-02 20:39:29,543 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err5ASSERT_VIOLATIONDATA_RACE (6 of 64 remaining) [2022-11-02 20:39:29,544 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err4ASSERT_VIOLATIONDATA_RACE (5 of 64 remaining) [2022-11-02 20:39:29,544 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err6ASSERT_VIOLATIONDATA_RACE (4 of 64 remaining) [2022-11-02 20:39:29,544 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err7ASSERT_VIOLATIONDATA_RACE (3 of 64 remaining) [2022-11-02 20:39:29,544 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err8ASSERT_VIOLATIONDATA_RACE (2 of 64 remaining) [2022-11-02 20:39:29,545 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err9ASSERT_VIOLATIONDATA_RACE (1 of 64 remaining) [2022-11-02 20:39:29,545 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location thr1Err10ASSERT_VIOLATIONDATA_RACE (0 of 64 remaining) [2022-11-02 20:39:29,545 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-02 20:39:29,545 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:39:29,554 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-02 20:39:29,555 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 20:39:29,632 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:39:29 BasicIcfg [2022-11-02 20:39:29,632 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:39:29,634 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:39:29,634 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:39:29,634 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:39:29,635 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:39:13" (3/4) ... [2022-11-02 20:39:29,637 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-02 20:39:29,638 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:39:29,639 INFO L158 Benchmark]: Toolchain (without parser) took 18397.64ms. Allocated memory was 123.7MB in the beginning and 3.3GB in the end (delta: 3.2GB). Free memory was 86.0MB in the beginning and 2.7GB in the end (delta: -2.6GB). Peak memory consumption was 627.4MB. Max. memory is 16.1GB. [2022-11-02 20:39:29,639 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 123.7MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:39:29,639 INFO L158 Benchmark]: CACSL2BoogieTranslator took 806.16ms. Allocated memory is still 123.7MB. Free memory was 85.9MB in the beginning and 88.5MB in the end (delta: -2.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 20:39:29,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.34ms. Allocated memory is still 123.7MB. Free memory was 88.5MB in the beginning and 86.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 20:39:29,641 INFO L158 Benchmark]: Boogie Preprocessor took 79.93ms. Allocated memory is still 123.7MB. Free memory was 86.4MB in the beginning and 84.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 20:39:29,641 INFO L158 Benchmark]: RCFGBuilder took 818.81ms. Allocated memory is still 123.7MB. Free memory was 84.4MB in the beginning and 64.8MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-02 20:39:29,641 INFO L158 Benchmark]: TraceAbstraction took 16601.23ms. Allocated memory was 123.7MB in the beginning and 3.3GB in the end (delta: 3.2GB). Free memory was 63.9MB in the beginning and 2.7GB in the end (delta: -2.6GB). Peak memory consumption was 606.6MB. Max. memory is 16.1GB. [2022-11-02 20:39:29,642 INFO L158 Benchmark]: Witness Printer took 4.15ms. Allocated memory is still 3.3GB. Free memory is still 2.7GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:39:29,643 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 123.7MB. Free memory is still 103.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 806.16ms. Allocated memory is still 123.7MB. Free memory was 85.9MB in the beginning and 88.5MB in the end (delta: -2.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.34ms. Allocated memory is still 123.7MB. Free memory was 88.5MB in the beginning and 86.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.93ms. Allocated memory is still 123.7MB. Free memory was 86.4MB in the beginning and 84.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 818.81ms. Allocated memory is still 123.7MB. Free memory was 84.4MB in the beginning and 64.8MB in the end (delta: 19.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * TraceAbstraction took 16601.23ms. Allocated memory was 123.7MB in the beginning and 3.3GB in the end (delta: 3.2GB). Free memory was 63.9MB in the beginning and 2.7GB in the end (delta: -2.6GB). Peak memory consumption was 606.6MB. Max. memory is 16.1GB. * Witness Printer took 4.15ms. Allocated memory is still 3.3GB. Free memory is still 2.7GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - DataRaceFoundResult [Line: 690]: Data race detected Data race detected The following path leads to a data race: [L684] 0 int x, y; VAL [x=0, y=0] [L685] 0 int b1, b2; VAL [b1=0, b2=0, x=0, y=0] [L686] 0 int X; VAL [b1=0, b2=0, X=0, x=0, y=0] [L740] 0 pthread_t t1, t2; VAL [b1=0, b2=0, t1={5:0}, t2={3:0}, X=0, x=0, y=0] [L741] FCALL, FORK 0 pthread_create(&t1, 0, thr1, 0) VAL [_={0:0}, b1=0, b2=0, pthread_create(&t1, 0, thr1, 0)=-1, t1={5:0}, t2={3:0}, X=0, x=0, y=0] [L688] COND TRUE 1 1 VAL [_={0:0}, _={0:0}, b1=0, b2=0, x=0, X=0, y=0] [L689] 1 b1 = 1 VAL [_={0:0}, _={0:0}, b1=1, b2=0, X=0, x=0, y=0] [L742] FCALL, FORK 0 pthread_create(&t2, 0, thr2, 0) VAL [_={0:0}, _={0:0}, _={0:0}, b1=1, b2=0, pthread_create(&t2, 0, thr2, 0)=0, t1={5:0}, t2={3:0}, X=0, x=0, y=0] [L714] COND TRUE 2 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, b1=1, b2=0, x=0, X=0, y=0] [L715] 2 b2 = 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, b1=1, b2=1, x=0, X=0, y=0] [L716] 2 x = 2 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, b1=1, b2=1, x=2, X=0, y=0] [L690] 1 x = 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, b1=1, b2=1, x=1, X=0, x = 1=50, y=0] [L690] 1 x = 1 VAL [_={0:0}, _={0:0}, _={0:0}, _={0:0}, b1=1, b2=1, x=1, X=0, x = 1=50, x = 2=52, y=0] Now there is a data race on ~x~0 between C: x = 2 [716] and C: x = 1 [690] - UnprovableResult [Line: 733]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 715]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 734]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 716]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 735]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 717]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 736]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 718]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 722]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 719]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 723]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 724]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 725]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 726]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 727]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 707]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 689]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 708]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 709]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 691]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 710]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 692]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 696]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 693]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 697]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 698]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 699]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 700]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 701]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 743]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 744]: Unable to prove that there are no data races Unable to prove that there are no data races Reason: Not analyzed. - UnprovableResult [Line: 741]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 742]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 5 procedures, 396 locations, 64 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 16.2s, OverallIterations: 14, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 13.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.3s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 98 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 98 mSDsluCounter, 237 SdHoareTripleChecker+Invalid, 0.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 31 mSDsCounter, 65 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 401 IncrementalHoareTripleChecker+Invalid, 466 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 65 mSolverCounterUnsat, 237 mSDtfsCounter, 401 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1119occurred in iteration=13, InterpolantAutomatonStates: 41, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 581 NumberOfCodeBlocks, 581 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 516 ConstructedInterpolants, 0 QuantifiedInterpolants, 703 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-02 20:39:29,739 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_21590452-2c8c-49e3-a029-d99daf3f27d5/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE