./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro --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 cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 --- 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-8393723 [2022-11-18 21:11:15,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 21:11:15,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 21:11:15,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 21:11:15,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 21:11:15,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 21:11:15,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 21:11:15,840 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 21:11:15,850 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 21:11:15,851 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 21:11:15,853 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 21:11:15,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 21:11:15,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 21:11:15,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 21:11:15,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 21:11:15,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 21:11:15,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 21:11:15,866 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 21:11:15,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 21:11:15,878 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 21:11:15,883 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 21:11:15,887 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 21:11:15,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 21:11:15,893 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 21:11:15,904 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 21:11:15,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 21:11:15,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 21:11:15,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 21:11:15,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 21:11:15,913 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 21:11:15,913 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 21:11:15,915 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 21:11:15,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 21:11:15,919 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 21:11:15,920 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 21:11:15,920 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 21:11:15,921 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 21:11:15,922 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 21:11:15,922 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 21:11:15,923 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 21:11:15,924 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 21:11:15,927 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-18 21:11:15,979 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 21:11:15,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 21:11:15,980 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 21:11:15,980 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 21:11:15,981 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 21:11:15,981 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 21:11:15,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 21:11:15,983 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 21:11:15,983 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 21:11:15,983 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 21:11:15,985 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 21:11:15,985 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 21:11:15,985 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 21:11:15,985 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 21:11:15,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 21:11:15,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 21:11:15,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 21:11:15,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 21:11:15,987 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-18 21:11:15,987 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 21:11:15,987 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 21:11:15,988 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 21:11:15,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 21:11:15,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 21:11:15,989 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 21:11:15,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 21:11:15,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:11:15,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 21:11:15,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 21:11:15,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 21:11:15,992 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 21:11:15,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 21:11:15,993 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 21:11:15,993 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 21:11:15,993 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 21:11:15,994 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_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cec155e54548239c459fec40910e358deb5fad2ceffa658bfdeefddd1bc9e166 [2022-11-18 21:11:16,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 21:11:16,447 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 21:11:16,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 21:11:16,453 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 21:11:16,454 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 21:11:16,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2022-11-18 21:11:16,550 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/data/e785a3825/94d02d97769844e3b3ba72c38ebcd725/FLAG10d61206f [2022-11-18 21:11:17,138 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 21:11:17,138 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i [2022-11-18 21:11:17,159 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/data/e785a3825/94d02d97769844e3b3ba72c38ebcd725/FLAG10d61206f [2022-11-18 21:11:17,412 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/data/e785a3825/94d02d97769844e3b3ba72c38ebcd725 [2022-11-18 21:11:17,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 21:11:17,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 21:11:17,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 21:11:17,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 21:11:17,423 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 21:11:17,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:11:17" (1/1) ... [2022-11-18 21:11:17,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39d14e82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:17, skipping insertion in model container [2022-11-18 21:11:17,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:11:17" (1/1) ... [2022-11-18 21:11:17,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 21:11:17,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:11:17,697 WARN L234 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_3322a7e9-6581-45b0-9208-e9381daa2d69/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i[1092,1105] [2022-11-18 21:11:17,886 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:11:17,912 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 21:11:17,936 WARN L234 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_3322a7e9-6581-45b0-9208-e9381daa2d69/sv-benchmarks/c/goblint-regression/36-apron_21-traces-cluster-based_true.i[1092,1105] [2022-11-18 21:11:17,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:11:18,055 INFO L208 MainTranslator]: Completed translation [2022-11-18 21:11:18,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18 WrapperNode [2022-11-18 21:11:18,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 21:11:18,057 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 21:11:18,057 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 21:11:18,057 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 21:11:18,066 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18" (1/1) ... [2022-11-18 21:11:18,097 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18" (1/1) ... [2022-11-18 21:11:18,146 INFO L138 Inliner]: procedures = 165, calls = 45, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 141 [2022-11-18 21:11:18,146 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 21:11:18,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 21:11:18,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 21:11:18,148 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 21:11:18,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18" (1/1) ... [2022-11-18 21:11:18,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18" (1/1) ... [2022-11-18 21:11:18,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18" (1/1) ... [2022-11-18 21:11:18,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18" (1/1) ... [2022-11-18 21:11:18,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18" (1/1) ... [2022-11-18 21:11:18,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18" (1/1) ... [2022-11-18 21:11:18,196 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18" (1/1) ... [2022-11-18 21:11:18,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18" (1/1) ... [2022-11-18 21:11:18,212 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 21:11:18,213 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 21:11:18,213 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 21:11:18,214 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 21:11:18,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18" (1/1) ... [2022-11-18 21:11:18,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:11:18,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 21:11:18,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 21:11:18,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 21:11:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2022-11-18 21:11:18,318 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2022-11-18 21:11:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 21:11:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-18 21:11:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 21:11:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 21:11:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure t3_fun [2022-11-18 21:11:18,320 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_fun [2022-11-18 21:11:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2022-11-18 21:11:18,320 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2022-11-18 21:11:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 21:11:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 21:11:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 21:11:18,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 21:11:18,323 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-18 21:11:18,529 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 21:11:18,532 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 21:11:19,038 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 21:11:19,048 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 21:11:19,055 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-18 21:11:19,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:11:19 BoogieIcfgContainer [2022-11-18 21:11:19,059 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 21:11:19,062 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 21:11:19,062 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 21:11:19,066 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 21:11:19,066 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:11:17" (1/3) ... [2022-11-18 21:11:19,067 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d48a347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:11:19, skipping insertion in model container [2022-11-18 21:11:19,067 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:11:18" (2/3) ... [2022-11-18 21:11:19,068 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d48a347 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:11:19, skipping insertion in model container [2022-11-18 21:11:19,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:11:19" (3/3) ... [2022-11-18 21:11:19,072 INFO L112 eAbstractionObserver]: Analyzing ICFG 36-apron_21-traces-cluster-based_true.i [2022-11-18 21:11:19,081 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-18 21:11:19,092 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 21:11:19,093 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 9 error locations. [2022-11-18 21:11:19,093 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-18 21:11:19,244 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-18 21:11:19,288 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 201 places, 196 transitions, 407 flow [2022-11-18 21:11:19,382 INFO L130 PetriNetUnfolder]: 5/193 cut-off events. [2022-11-18 21:11:19,383 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-18 21:11:19,390 INFO L83 FinitePrefix]: Finished finitePrefix Result has 203 conditions, 193 events. 5/193 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 7. Compared 389 event pairs, 0 based on Foata normal form. 0/179 useless extension candidates. Maximal degree in co-relation 156. Up to 2 conditions per place. [2022-11-18 21:11:19,391 INFO L82 GeneralOperation]: Start removeDead. Operand has 201 places, 196 transitions, 407 flow [2022-11-18 21:11:19,397 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 198 places, 193 transitions, 395 flow [2022-11-18 21:11:19,407 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 21:11:19,414 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;@7fdffa0c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 21:11:19,414 INFO L358 AbstractCegarLoop]: Starting to check reachability of 19 error locations. [2022-11-18 21:11:19,436 INFO L130 PetriNetUnfolder]: 0/74 cut-off events. [2022-11-18 21:11:19,436 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-18 21:11:19,437 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 21:11:19,437 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:11:19,438 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t3_funErr0ASSERT_VIOLATIONDATA_RACE, t3_funErr1ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2022-11-18 21:11:19,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:11:19,443 INFO L85 PathProgramCache]: Analyzing trace with hash 362253577, now seen corresponding path program 1 times [2022-11-18 21:11:19,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:11:19,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834506394] [2022-11-18 21:11:19,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:11:19,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:11:19,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 21:11:19,778 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:11:19,779 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834506394] [2022-11-18 21:11:19,779 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834506394] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:11:19,780 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:11:19,780 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 21:11:19,784 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103347242] [2022-11-18 21:11:19,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:11:19,793 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:11:19,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:11:19,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:11:19,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:11:19,835 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 171 out of 196 [2022-11-18 21:11:19,838 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 198 places, 193 transitions, 395 flow. Second operand has 3 states, 3 states have (on average 172.33333333333334) internal successors, (517), 3 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:19,839 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 21:11:19,839 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 171 of 196 [2022-11-18 21:11:19,840 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 21:11:20,985 INFO L130 PetriNetUnfolder]: 1131/4963 cut-off events. [2022-11-18 21:11:20,985 INFO L131 PetriNetUnfolder]: For 35/35 co-relation queries the response was YES. [2022-11-18 21:11:21,019 INFO L83 FinitePrefix]: Finished finitePrefix Result has 6711 conditions, 4963 events. 1131/4963 cut-off events. For 35/35 co-relation queries the response was YES. Maximal size of possible extension queue 207. Compared 50036 event pairs, 686 based on Foata normal form. 222/4243 useless extension candidates. Maximal degree in co-relation 6662. Up to 1264 conditions per place. [2022-11-18 21:11:21,065 INFO L137 encePairwiseOnDemand]: 185/196 looper letters, 24 selfloop transitions, 6 changer transitions 0/198 dead transitions. [2022-11-18 21:11:21,065 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 196 places, 198 transitions, 471 flow [2022-11-18 21:11:21,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:11:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 21:11:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 552 transitions. [2022-11-18 21:11:21,092 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9387755102040817 [2022-11-18 21:11:21,093 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 552 transitions. [2022-11-18 21:11:21,094 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 552 transitions. [2022-11-18 21:11:21,099 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 21:11:21,102 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 552 transitions. [2022-11-18 21:11:21,108 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 184.0) internal successors, (552), 3 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:21,117 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:21,118 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:21,121 INFO L175 Difference]: Start difference. First operand has 198 places, 193 transitions, 395 flow. Second operand 3 states and 552 transitions. [2022-11-18 21:11:21,122 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 196 places, 198 transitions, 471 flow [2022-11-18 21:11:21,132 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 193 places, 198 transitions, 466 flow, removed 0 selfloop flow, removed 3 redundant places. [2022-11-18 21:11:21,139 INFO L231 Difference]: Finished difference. Result has 195 places, 190 transitions, 422 flow [2022-11-18 21:11:21,142 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=376, PETRI_DIFFERENCE_MINUEND_PLACES=191, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=185, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=179, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=422, PETRI_PLACES=195, PETRI_TRANSITIONS=190} [2022-11-18 21:11:21,151 INFO L288 CegarLoopForPetriNet]: 198 programPoint places, -3 predicate places. [2022-11-18 21:11:21,152 INFO L495 AbstractCegarLoop]: Abstraction has has 195 places, 190 transitions, 422 flow [2022-11-18 21:11:21,152 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 172.33333333333334) internal successors, (517), 3 states have internal predecessors, (517), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:21,153 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 21:11:21,154 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:11:21,154 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 21:11:21,155 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting t2_funErr0ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t3_funErr0ASSERT_VIOLATIONDATA_RACE, t3_funErr1ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2022-11-18 21:11:21,156 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:11:21,157 INFO L85 PathProgramCache]: Analyzing trace with hash 132200459, now seen corresponding path program 1 times [2022-11-18 21:11:21,157 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:11:21,157 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1066768291] [2022-11-18 21:11:21,158 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:11:21,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:11:21,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 21:11:21,291 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:11:21,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1066768291] [2022-11-18 21:11:21,292 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1066768291] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:11:21,302 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:11:21,302 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 21:11:21,302 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [40258352] [2022-11-18 21:11:21,303 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:11:21,304 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:11:21,304 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:11:21,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:11:21,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:11:21,307 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 173 out of 196 [2022-11-18 21:11:21,308 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 195 places, 190 transitions, 422 flow. Second operand has 3 states, 3 states have (on average 174.33333333333334) internal successors, (523), 3 states have internal predecessors, (523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:21,309 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 21:11:21,309 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 173 of 196 [2022-11-18 21:11:21,309 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 21:11:22,514 INFO L130 PetriNetUnfolder]: 718/5953 cut-off events. [2022-11-18 21:11:22,514 INFO L131 PetriNetUnfolder]: For 740/1112 co-relation queries the response was YES. [2022-11-18 21:11:22,557 INFO L83 FinitePrefix]: Finished finitePrefix Result has 8205 conditions, 5953 events. 718/5953 cut-off events. For 740/1112 co-relation queries the response was YES. Maximal size of possible extension queue 223. Compared 69134 event pairs, 277 based on Foata normal form. 1/5321 useless extension candidates. Maximal degree in co-relation 8157. Up to 941 conditions per place. [2022-11-18 21:11:22,608 INFO L137 encePairwiseOnDemand]: 186/196 looper letters, 21 selfloop transitions, 10 changer transitions 0/202 dead transitions. [2022-11-18 21:11:22,608 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 197 places, 202 transitions, 534 flow [2022-11-18 21:11:22,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:11:22,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 21:11:22,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 546 transitions. [2022-11-18 21:11:22,612 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9285714285714286 [2022-11-18 21:11:22,612 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 546 transitions. [2022-11-18 21:11:22,612 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 546 transitions. [2022-11-18 21:11:22,613 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 21:11:22,613 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 546 transitions. [2022-11-18 21:11:22,615 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 182.0) internal successors, (546), 3 states have internal predecessors, (546), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:22,619 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:22,620 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:22,620 INFO L175 Difference]: Start difference. First operand has 195 places, 190 transitions, 422 flow. Second operand 3 states and 546 transitions. [2022-11-18 21:11:22,621 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 197 places, 202 transitions, 534 flow [2022-11-18 21:11:22,633 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 195 places, 202 transitions, 514 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 21:11:22,640 INFO L231 Difference]: Finished difference. Result has 197 places, 200 transitions, 510 flow [2022-11-18 21:11:22,640 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=410, PETRI_DIFFERENCE_MINUEND_PLACES=193, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=190, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=180, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=510, PETRI_PLACES=197, PETRI_TRANSITIONS=200} [2022-11-18 21:11:22,641 INFO L288 CegarLoopForPetriNet]: 198 programPoint places, -1 predicate places. [2022-11-18 21:11:22,642 INFO L495 AbstractCegarLoop]: Abstraction has has 197 places, 200 transitions, 510 flow [2022-11-18 21:11:22,642 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 174.33333333333334) internal successors, (523), 3 states have internal predecessors, (523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:22,642 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 21:11:22,643 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:11:22,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 21:11:22,643 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting t_funErr1ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t3_funErr0ASSERT_VIOLATIONDATA_RACE, t3_funErr1ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2022-11-18 21:11:22,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:11:22,645 INFO L85 PathProgramCache]: Analyzing trace with hash -1727484702, now seen corresponding path program 1 times [2022-11-18 21:11:22,646 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:11:22,646 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1050685855] [2022-11-18 21:11:22,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:11:22,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:11:22,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:22,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 21:11:22,833 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:11:22,834 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1050685855] [2022-11-18 21:11:22,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1050685855] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:11:22,835 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:11:22,836 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 21:11:22,836 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742789324] [2022-11-18 21:11:22,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:11:22,839 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:11:22,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:11:22,840 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:11:22,840 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:11:22,842 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 168 out of 196 [2022-11-18 21:11:22,843 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 197 places, 200 transitions, 510 flow. Second operand has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:22,844 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 21:11:22,844 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 168 of 196 [2022-11-18 21:11:22,844 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 21:11:23,815 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 114#t3_funENTRYtrue, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 216#true, 54#L693true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:23,816 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-18 21:11:23,816 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-18 21:11:23,816 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-18 21:11:23,816 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-18 21:11:23,817 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][179], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 114#t3_funENTRYtrue, t_funThread1of1ForFork0InUse, Black: 210#true, 41#L692-4true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:23,817 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2022-11-18 21:11:23,817 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-11-18 21:11:23,818 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-11-18 21:11:23,818 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2022-11-18 21:11:23,818 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][179], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 114#t3_funENTRYtrue, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 41#L692-4true, 100#L706-2true, t2_funThread1of1ForFork1InUse, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:23,818 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-18 21:11:23,818 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-18 21:11:23,819 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-18 21:11:23,819 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-18 21:11:23,819 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][179], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 114#t3_funENTRYtrue, t_funThread1of1ForFork0InUse, Black: 210#true, 41#L692-4true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:23,819 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-18 21:11:23,819 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-18 21:11:23,819 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-18 21:11:23,820 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-18 21:11:23,916 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 114#t3_funENTRYtrue, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 216#true, 54#L693true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:23,916 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-18 21:11:23,916 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-18 21:11:23,916 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-18 21:11:23,917 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-18 21:11:23,917 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 114#t3_funENTRYtrue, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 54#L693true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:23,917 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-18 21:11:23,917 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-18 21:11:23,917 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-18 21:11:23,918 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-18 21:11:24,554 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 114#t3_funENTRYtrue, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 6#L706-1true, 86#L695-3true, t2_funThread1of1ForFork1InUse, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:24,554 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is cut-off event [2022-11-18 21:11:24,554 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-11-18 21:11:24,555 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-11-18 21:11:24,555 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is cut-off event [2022-11-18 21:11:24,719 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 114#t3_funENTRYtrue, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 86#L695-3true, 100#L706-2true, t2_funThread1of1ForFork1InUse, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:24,719 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,719 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,719 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,720 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,722 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 114#t3_funENTRYtrue, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 86#L695-3true, t2_funThread1of1ForFork1InUse, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:24,723 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,723 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,723 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,723 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,796 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 54#L693true, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:24,796 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,796 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,797 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,797 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,798 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][203], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, 41#L692-4true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:24,798 INFO L383 tUnfolder$Statistics]: this new event has 99 ancestors and is not cut-off event [2022-11-18 21:11:24,798 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is not cut-off event [2022-11-18 21:11:24,798 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is not cut-off event [2022-11-18 21:11:24,799 INFO L386 tUnfolder$Statistics]: existing Event has 99 ancestors and is not cut-off event [2022-11-18 21:11:24,799 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][203], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 41#L692-4true, 100#L706-2true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:24,799 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,799 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,800 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,800 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,800 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][203], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, 41#L692-4true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:24,800 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,801 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,801 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,801 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,817 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 114#t3_funENTRYtrue, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:24,818 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,818 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,819 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,819 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,820 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 114#t3_funENTRYtrue, 140#L695-4true, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:24,820 INFO L383 tUnfolder$Statistics]: this new event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,820 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,820 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,820 INFO L386 tUnfolder$Statistics]: existing Event has 100 ancestors and is cut-off event [2022-11-18 21:11:24,971 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 54#L693true, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:24,972 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,972 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,972 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,972 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,972 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 184#L717-1true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 54#L693true, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:24,973 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,973 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,973 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,973 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,990 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 114#t3_funENTRYtrue, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:24,990 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,990 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,990 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,990 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,991 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 140#L695-4true, 114#t3_funENTRYtrue, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:24,991 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,991 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,991 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,992 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,993 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 114#t3_funENTRYtrue, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:24,994 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,994 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,994 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,994 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,994 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 140#L695-4true, 114#t3_funENTRYtrue, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:24,995 INFO L383 tUnfolder$Statistics]: this new event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,995 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,995 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:24,995 INFO L386 tUnfolder$Statistics]: existing Event has 101 ancestors and is cut-off event [2022-11-18 21:11:25,297 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 216#true, 68#L692-2true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:25,297 INFO L383 tUnfolder$Statistics]: this new event has 103 ancestors and is cut-off event [2022-11-18 21:11:25,298 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-18 21:11:25,298 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-18 21:11:25,298 INFO L386 tUnfolder$Statistics]: existing Event has 103 ancestors and is cut-off event [2022-11-18 21:11:25,627 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 100#L706-2true, 68#L692-2true, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:25,627 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-11-18 21:11:25,627 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-18 21:11:25,627 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-18 21:11:25,627 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-18 21:11:25,628 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 68#L692-2true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:25,628 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is cut-off event [2022-11-18 21:11:25,628 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-18 21:11:25,629 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-18 21:11:25,629 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is cut-off event [2022-11-18 21:11:25,926 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 54#L693true, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:25,927 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,927 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,927 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,927 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,928 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][179], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, 41#L692-4true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:25,928 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is not cut-off event [2022-11-18 21:11:25,928 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2022-11-18 21:11:25,928 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2022-11-18 21:11:25,929 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2022-11-18 21:11:25,929 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][179], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 41#L692-4true, 100#L706-2true, t2_funThread1of1ForFork1InUse, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:25,929 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,929 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,929 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,930 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,930 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][179], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, 41#L692-4true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:25,930 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,930 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,930 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,930 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,942 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 54#L693true, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:25,943 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,943 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,943 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,943 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,944 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][203], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, 41#L692-4true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:25,944 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is not cut-off event [2022-11-18 21:11:25,944 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2022-11-18 21:11:25,944 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2022-11-18 21:11:25,945 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2022-11-18 21:11:25,945 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][203], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, t3_funThread1of1ForFork2InUse, 41#L692-4true, 100#L706-2true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:25,945 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,945 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,945 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,945 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,946 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][203], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, 41#L692-4true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:25,946 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,946 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,946 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:25,946 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:26,137 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][179], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 125#L692-3true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,137 INFO L383 tUnfolder$Statistics]: this new event has 104 ancestors and is not cut-off event [2022-11-18 21:11:26,137 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2022-11-18 21:11:26,138 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2022-11-18 21:11:26,138 INFO L386 tUnfolder$Statistics]: existing Event has 104 ancestors and is not cut-off event [2022-11-18 21:11:26,138 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][179], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 100#L706-2true, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 125#L692-3true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,138 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-11-18 21:11:26,138 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:26,138 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:26,138 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:26,139 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][179], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 125#L692-3true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,139 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is cut-off event [2022-11-18 21:11:26,139 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:26,139 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:26,139 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is cut-off event [2022-11-18 21:11:26,282 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 216#true, 54#L693true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,282 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,282 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,283 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,283 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,283 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 54#L693true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,283 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,283 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,283 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,284 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,307 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 54#L693true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,307 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,307 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,307 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,308 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,308 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 184#L717-1true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 54#L693true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,308 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,310 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,312 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,312 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,359 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 6#L706-1true, 86#L695-3true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:26,360 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,360 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,360 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,360 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,376 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 54#L693true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,378 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,378 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,379 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,379 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,380 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][179], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 41#L692-4true, 6#L706-1true, t2_funThread1of1ForFork1InUse, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,380 INFO L383 tUnfolder$Statistics]: this new event has 105 ancestors and is not cut-off event [2022-11-18 21:11:26,380 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is not cut-off event [2022-11-18 21:11:26,380 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is not cut-off event [2022-11-18 21:11:26,380 INFO L386 tUnfolder$Statistics]: existing Event has 105 ancestors and is not cut-off event [2022-11-18 21:11:26,380 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][179], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, 41#L692-4true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 100#L706-2true, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,381 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,381 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,385 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,385 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,386 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][179], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 41#L692-4true, t2_funThread1of1ForFork1InUse, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,386 INFO L383 tUnfolder$Statistics]: this new event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,386 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,386 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,386 INFO L386 tUnfolder$Statistics]: existing Event has 106 ancestors and is cut-off event [2022-11-18 21:11:26,499 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 86#L695-3true, 100#L706-2true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:26,500 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,500 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,500 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,500 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,503 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 86#L695-3true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:26,503 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,503 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,504 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,504 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,609 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:26,609 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,609 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,609 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,609 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,609 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 140#L695-4true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:26,610 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,610 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,610 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,610 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,624 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 54#L693true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,625 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,625 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,625 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,625 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,625 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 54#L693true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:26,625 INFO L383 tUnfolder$Statistics]: this new event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,626 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,626 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:26,626 INFO L386 tUnfolder$Statistics]: existing Event has 107 ancestors and is cut-off event [2022-11-18 21:11:27,108 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:27,108 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,109 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,109 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,109 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,109 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 140#L695-4true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:27,109 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,110 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,110 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,110 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,112 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 184#L717-1true, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:27,112 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,113 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,113 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,113 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,113 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 140#L695-4true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0), 150#L729-4true]) [2022-11-18 21:11:27,113 INFO L383 tUnfolder$Statistics]: this new event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,114 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,114 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,114 INFO L386 tUnfolder$Statistics]: existing Event has 108 ancestors and is cut-off event [2022-11-18 21:11:27,906 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 6#L706-1true, 86#L695-3true, t2_funThread1of1ForFork1InUse, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:27,907 INFO L383 tUnfolder$Statistics]: this new event has 111 ancestors and is cut-off event [2022-11-18 21:11:27,907 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-18 21:11:27,907 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-18 21:11:27,907 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-18 21:11:27,932 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, t3_funThread1of1ForFork2InUse, 6#L706-1true, 86#L695-3true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:27,932 INFO L383 tUnfolder$Statistics]: this new event has 111 ancestors and is cut-off event [2022-11-18 21:11:27,932 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-18 21:11:27,933 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-18 21:11:27,933 INFO L386 tUnfolder$Statistics]: existing Event has 111 ancestors and is cut-off event [2022-11-18 21:11:28,031 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 37#L716-1true, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 86#L695-3true, 100#L706-2true, t2_funThread1of1ForFork1InUse, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,031 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,031 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,031 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,032 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,032 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, 78#L731-1true, t3_funThread1of1ForFork2InUse, 86#L695-3true, 100#L706-2true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,032 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,032 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,033 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,033 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,036 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 37#L716-1true, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 86#L695-3true, t2_funThread1of1ForFork1InUse, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,036 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,036 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,036 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,037 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,037 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, t_funThread1of1ForFork0InUse, 78#L731-1true, t3_funThread1of1ForFork2InUse, 86#L695-3true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,037 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,037 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,038 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,038 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,108 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,108 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,108 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,108 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,109 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,109 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 140#L695-4true, 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,109 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,109 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,109 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,109 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,123 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,123 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,123 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,124 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,124 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,124 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 140#L695-4true, t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,124 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,124 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,124 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,124 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,159 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 6#L706-1true, 86#L695-3true, t2_funThread1of1ForFork1InUse, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,159 INFO L383 tUnfolder$Statistics]: this new event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,159 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,159 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,160 INFO L386 tUnfolder$Statistics]: existing Event has 112 ancestors and is cut-off event [2022-11-18 21:11:28,205 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 86#L695-3true, 100#L706-2true, t2_funThread1of1ForFork1InUse, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,205 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,205 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,205 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,205 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,210 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 86#L695-3true, t2_funThread1of1ForFork1InUse, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,210 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,210 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,210 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,210 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,402 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,402 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,402 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,402 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,403 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,403 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 140#L695-4true, 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,403 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,403 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,403 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,403 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,405 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,405 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,405 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,405 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,405 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,405 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 140#L695-4true, 37#L716-1true, Black: 210#true, t_funThread1of1ForFork0InUse, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,405 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,405 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,405 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,406 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,419 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,419 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,420 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,420 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,420 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,420 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 140#L695-4true, t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,420 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,420 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,421 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,421 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,422 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 184#L717-1true, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,423 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,423 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,423 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,423 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,423 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][141], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 140#L695-4true, t_funThread1of1ForFork0InUse, Black: 210#true, 78#L731-1true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 184#L717-1true, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,424 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,424 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,424 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,424 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,455 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,455 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,455 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,455 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,455 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,456 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 140#L695-4true, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 6#L706-1true, t2_funThread1of1ForFork1InUse, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,456 INFO L383 tUnfolder$Statistics]: this new event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,456 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,456 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,456 INFO L386 tUnfolder$Statistics]: existing Event has 113 ancestors and is cut-off event [2022-11-18 21:11:28,583 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,583 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,583 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,583 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,583 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,583 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 140#L695-4true, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,583 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,584 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,584 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,584 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,585 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [136#L732-1true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 19#t_funErr2ASSERT_VIOLATIONDATA_RACEtrue, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 216#true, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,585 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,585 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,585 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,585 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,585 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([257] L732-->L732-1: Formula: (= |v_#race~h~0_7| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_7|} AuxVars[] AssignedVars[#race~h~0][109], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), 136#L732-1true, 140#L695-4true, t_funThread1of1ForFork0InUse, Black: 210#true, t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 216#true, 52#t3_funErr0ASSERT_VIOLATIONDATA_RACEtrue, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 212#(= |#race~g~0| 0)]) [2022-11-18 21:11:28,585 INFO L383 tUnfolder$Statistics]: this new event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,585 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,585 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 21:11:28,585 INFO L386 tUnfolder$Statistics]: existing Event has 114 ancestors and is cut-off event [2022-11-18 21:11:29,809 INFO L130 PetriNetUnfolder]: 10033/44494 cut-off events. [2022-11-18 21:11:29,809 INFO L131 PetriNetUnfolder]: For 836/921 co-relation queries the response was YES. [2022-11-18 21:11:30,256 INFO L83 FinitePrefix]: Finished finitePrefix Result has 62250 conditions, 44494 events. 10033/44494 cut-off events. For 836/921 co-relation queries the response was YES. Maximal size of possible extension queue 1576. Compared 663996 event pairs, 6349 based on Foata normal form. 4/36888 useless extension candidates. Maximal degree in co-relation 62201. Up to 13082 conditions per place. [2022-11-18 21:11:30,517 INFO L137 encePairwiseOnDemand]: 189/196 looper letters, 27 selfloop transitions, 6 changer transitions 0/213 dead transitions. [2022-11-18 21:11:30,517 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 199 places, 213 transitions, 606 flow [2022-11-18 21:11:30,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:11:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 21:11:30,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 538 transitions. [2022-11-18 21:11:30,520 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9149659863945578 [2022-11-18 21:11:30,520 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 538 transitions. [2022-11-18 21:11:30,520 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 538 transitions. [2022-11-18 21:11:30,521 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 21:11:30,521 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 538 transitions. [2022-11-18 21:11:30,523 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 179.33333333333334) internal successors, (538), 3 states have internal predecessors, (538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:30,524 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:30,525 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:30,525 INFO L175 Difference]: Start difference. First operand has 197 places, 200 transitions, 510 flow. Second operand 3 states and 538 transitions. [2022-11-18 21:11:30,526 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 199 places, 213 transitions, 606 flow [2022-11-18 21:11:30,531 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 197 places, 213 transitions, 586 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 21:11:30,537 INFO L231 Difference]: Finished difference. Result has 199 places, 205 transitions, 536 flow [2022-11-18 21:11:30,538 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=490, PETRI_DIFFERENCE_MINUEND_PLACES=195, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=200, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=194, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=536, PETRI_PLACES=199, PETRI_TRANSITIONS=205} [2022-11-18 21:11:30,541 INFO L288 CegarLoopForPetriNet]: 198 programPoint places, 1 predicate places. [2022-11-18 21:11:30,541 INFO L495 AbstractCegarLoop]: Abstraction has has 199 places, 205 transitions, 536 flow [2022-11-18 21:11:30,542 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 169.33333333333334) internal successors, (508), 3 states have internal predecessors, (508), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:30,542 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 21:11:30,542 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:11:30,543 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 21:11:30,543 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting t2_funErr1ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t3_funErr0ASSERT_VIOLATIONDATA_RACE, t3_funErr1ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2022-11-18 21:11:30,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:11:30,544 INFO L85 PathProgramCache]: Analyzing trace with hash -100685507, now seen corresponding path program 1 times [2022-11-18 21:11:30,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:11:30,545 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1223878029] [2022-11-18 21:11:30,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:11:30,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:11:30,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:30,698 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 21:11:30,698 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:11:30,699 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1223878029] [2022-11-18 21:11:30,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1223878029] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:11:30,699 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:11:30,699 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 21:11:30,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369384268] [2022-11-18 21:11:30,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:11:30,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:11:30,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:11:30,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:11:30,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:11:30,707 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 170 out of 196 [2022-11-18 21:11:30,708 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 199 places, 205 transitions, 536 flow. Second operand has 3 states, 3 states have (on average 171.33333333333334) internal successors, (514), 3 states have internal predecessors, (514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:30,708 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 21:11:30,709 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 170 of 196 [2022-11-18 21:11:30,709 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 21:11:34,331 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][173], [Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), t_funThread1of1ForFork0InUse, 224#(= |#race~h~0| 0), Black: 210#true, 180#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, t3_funThread1of1ForFork2InUse, 100#L706-2true, t2_funThread1of1ForFork1InUse, 184#L717-1true, Black: 218#(= |t_funThread1of1ForFork0_#t~nondet5| |#race~h~0|), 216#true, 54#L693true]) [2022-11-18 21:11:34,332 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is not cut-off event [2022-11-18 21:11:34,332 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is not cut-off event [2022-11-18 21:11:34,332 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is not cut-off event [2022-11-18 21:11:34,332 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is not cut-off event [2022-11-18 21:11:37,074 INFO L130 PetriNetUnfolder]: 8222/49115 cut-off events. [2022-11-18 21:11:37,074 INFO L131 PetriNetUnfolder]: For 6026/7384 co-relation queries the response was YES. [2022-11-18 21:11:37,522 INFO L83 FinitePrefix]: Finished finitePrefix Result has 72884 conditions, 49115 events. 8222/49115 cut-off events. For 6026/7384 co-relation queries the response was YES. Maximal size of possible extension queue 1765. Compared 787088 event pairs, 2410 based on Foata normal form. 14/43589 useless extension candidates. Maximal degree in co-relation 72834. Up to 9411 conditions per place. [2022-11-18 21:11:37,771 INFO L137 encePairwiseOnDemand]: 185/196 looper letters, 26 selfloop transitions, 11 changer transitions 0/220 dead transitions. [2022-11-18 21:11:37,772 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 201 places, 220 transitions, 666 flow [2022-11-18 21:11:37,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:11:37,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 21:11:37,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 543 transitions. [2022-11-18 21:11:37,775 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.923469387755102 [2022-11-18 21:11:37,776 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 543 transitions. [2022-11-18 21:11:37,777 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 543 transitions. [2022-11-18 21:11:37,777 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 21:11:37,777 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 543 transitions. [2022-11-18 21:11:37,780 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 181.0) internal successors, (543), 3 states have internal predecessors, (543), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:37,782 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:37,783 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:37,783 INFO L175 Difference]: Start difference. First operand has 199 places, 205 transitions, 536 flow. Second operand 3 states and 543 transitions. [2022-11-18 21:11:37,783 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 201 places, 220 transitions, 666 flow [2022-11-18 21:11:37,848 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 199 places, 220 transitions, 646 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 21:11:37,852 INFO L231 Difference]: Finished difference. Result has 201 places, 216 transitions, 632 flow [2022-11-18 21:11:37,853 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=524, PETRI_DIFFERENCE_MINUEND_PLACES=197, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=205, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=194, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=632, PETRI_PLACES=201, PETRI_TRANSITIONS=216} [2022-11-18 21:11:37,854 INFO L288 CegarLoopForPetriNet]: 198 programPoint places, 3 predicate places. [2022-11-18 21:11:37,855 INFO L495 AbstractCegarLoop]: Abstraction has has 201 places, 216 transitions, 632 flow [2022-11-18 21:11:37,856 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 171.33333333333334) internal successors, (514), 3 states have internal predecessors, (514), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:37,856 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 21:11:37,857 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:11:37,857 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 21:11:37,858 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting t_funErr2ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t3_funErr0ASSERT_VIOLATIONDATA_RACE, t3_funErr1ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2022-11-18 21:11:37,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:11:37,859 INFO L85 PathProgramCache]: Analyzing trace with hash -373610009, now seen corresponding path program 1 times [2022-11-18 21:11:37,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:11:37,860 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817132757] [2022-11-18 21:11:37,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:11:37,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:11:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:37,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 21:11:37,998 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:11:37,998 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817132757] [2022-11-18 21:11:37,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817132757] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:11:37,999 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:11:37,999 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-18 21:11:38,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [353014602] [2022-11-18 21:11:38,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:11:38,002 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:11:38,002 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:11:38,003 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:11:38,003 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:11:38,004 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 168 out of 196 [2022-11-18 21:11:38,005 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 201 places, 216 transitions, 632 flow. Second operand has 3 states, 3 states have (on average 170.0) internal successors, (510), 3 states have internal predecessors, (510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:38,006 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 21:11:38,006 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 168 of 196 [2022-11-18 21:11:38,006 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 21:11:41,891 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][173], [Black: 222#true, 172#L732-2true, t_funThread1of1ForFork0InUse, 224#(= |#race~h~0| 0), t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 87#t2_funErr1ASSERT_VIOLATIONDATA_RACEtrue, 54#L693true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, Black: 218#(= |t_funThread1of1ForFork0_#t~nondet5| |#race~h~0|), 184#L717-1true, 228#true]) [2022-11-18 21:11:41,892 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is cut-off event [2022-11-18 21:11:41,892 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-11-18 21:11:41,892 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-11-18 21:11:41,892 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is cut-off event [2022-11-18 21:11:42,088 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([456] L717-->L717-1: Formula: (= |v_#race~h~0_4| 0) InVars {} OutVars{#race~h~0=|v_#race~h~0_4|} AuxVars[] AssignedVars[#race~h~0][173], [Black: 222#true, t_funThread1of1ForFork0InUse, 224#(= |#race~h~0| 0), t3_funThread1of1ForFork2InUse, t2_funThread1of1ForFork1InUse, 100#L706-2true, 54#L693true, Black: 206#(= |t_funThread1of1ForFork0_#t~nondet4| |#race~g~0|), Black: 210#true, 180#ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACEtrue, 184#L717-1true, Black: 218#(= |t_funThread1of1ForFork0_#t~nondet5| |#race~h~0|), 228#true]) [2022-11-18 21:11:42,089 INFO L383 tUnfolder$Statistics]: this new event has 110 ancestors and is not cut-off event [2022-11-18 21:11:42,089 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is not cut-off event [2022-11-18 21:11:42,089 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is not cut-off event [2022-11-18 21:11:42,089 INFO L386 tUnfolder$Statistics]: existing Event has 110 ancestors and is not cut-off event [2022-11-18 21:11:46,422 INFO L130 PetriNetUnfolder]: 10592/61547 cut-off events. [2022-11-18 21:11:46,422 INFO L131 PetriNetUnfolder]: For 20404/24907 co-relation queries the response was YES. [2022-11-18 21:11:46,720 INFO L83 FinitePrefix]: Finished finitePrefix Result has 105490 conditions, 61547 events. 10592/61547 cut-off events. For 20404/24907 co-relation queries the response was YES. Maximal size of possible extension queue 2117. Compared 1007053 event pairs, 3381 based on Foata normal form. 58/56562 useless extension candidates. Maximal degree in co-relation 105439. Up to 14244 conditions per place. [2022-11-18 21:11:46,913 INFO L137 encePairwiseOnDemand]: 189/196 looper letters, 44 selfloop transitions, 10 changer transitions 0/235 dead transitions. [2022-11-18 21:11:46,913 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 203 places, 235 transitions, 836 flow [2022-11-18 21:11:46,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:11:46,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-18 21:11:46,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 538 transitions. [2022-11-18 21:11:46,915 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9149659863945578 [2022-11-18 21:11:46,915 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 538 transitions. [2022-11-18 21:11:46,915 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 538 transitions. [2022-11-18 21:11:46,916 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 21:11:46,916 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 538 transitions. [2022-11-18 21:11:46,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 179.33333333333334) internal successors, (538), 3 states have internal predecessors, (538), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:46,919 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:46,920 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 196.0) internal successors, (784), 4 states have internal predecessors, (784), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:46,920 INFO L175 Difference]: Start difference. First operand has 201 places, 216 transitions, 632 flow. Second operand 3 states and 538 transitions. [2022-11-18 21:11:46,920 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 203 places, 235 transitions, 836 flow [2022-11-18 21:11:46,966 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 201 places, 235 transitions, 802 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-18 21:11:46,969 INFO L231 Difference]: Finished difference. Result has 203 places, 224 transitions, 708 flow [2022-11-18 21:11:46,970 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=610, PETRI_DIFFERENCE_MINUEND_PLACES=199, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=216, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=206, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=708, PETRI_PLACES=203, PETRI_TRANSITIONS=224} [2022-11-18 21:11:46,970 INFO L288 CegarLoopForPetriNet]: 198 programPoint places, 5 predicate places. [2022-11-18 21:11:46,971 INFO L495 AbstractCegarLoop]: Abstraction has has 203 places, 224 transitions, 708 flow [2022-11-18 21:11:46,971 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 170.0) internal successors, (510), 3 states have internal predecessors, (510), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:46,971 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-18 21:11:46,971 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:11:46,972 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 21:11:46,972 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting t_funErr0ASSERT_VIOLATIONDATA_RACE === [t2_funErr0ASSERT_VIOLATIONDATA_RACE, t2_funErr1ASSERT_VIOLATIONDATA_RACE, t3_funErr0ASSERT_VIOLATIONDATA_RACE, t3_funErr1ASSERT_VIOLATIONDATA_RACE (and 15 more)] === [2022-11-18 21:11:46,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:11:46,972 INFO L85 PathProgramCache]: Analyzing trace with hash -2050102827, now seen corresponding path program 1 times [2022-11-18 21:11:46,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:11:46,973 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1570836304] [2022-11-18 21:11:46,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:11:46,973 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:11:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:11:47,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 21:11:47,337 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:11:47,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1570836304] [2022-11-18 21:11:47,338 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1570836304] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:11:47,338 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:11:47,339 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 21:11:47,339 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1384858611] [2022-11-18 21:11:47,339 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:11:47,339 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 21:11:47,340 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:11:47,341 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 21:11:47,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-18 21:11:47,342 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 157 out of 196 [2022-11-18 21:11:47,344 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 203 places, 224 transitions, 708 flow. Second operand has 6 states, 6 states have (on average 159.83333333333334) internal successors, (959), 6 states have internal predecessors, (959), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:47,344 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-18 21:11:47,344 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 157 of 196 [2022-11-18 21:11:47,344 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-18 21:11:48,116 INFO L130 PetriNetUnfolder]: 476/3532 cut-off events. [2022-11-18 21:11:48,116 INFO L131 PetriNetUnfolder]: For 770/770 co-relation queries the response was YES. [2022-11-18 21:11:48,127 INFO L83 FinitePrefix]: Finished finitePrefix Result has 5920 conditions, 3532 events. 476/3532 cut-off events. For 770/770 co-relation queries the response was YES. Maximal size of possible extension queue 122. Compared 33537 event pairs, 111 based on Foata normal form. 326/3748 useless extension candidates. Maximal degree in co-relation 5856. Up to 562 conditions per place. [2022-11-18 21:11:48,129 INFO L137 encePairwiseOnDemand]: 184/196 looper letters, 0 selfloop transitions, 0 changer transitions 191/191 dead transitions. [2022-11-18 21:11:48,129 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 198 places, 191 transitions, 580 flow [2022-11-18 21:11:48,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 21:11:48,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2022-11-18 21:11:48,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 827 transitions. [2022-11-18 21:11:48,131 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8438775510204082 [2022-11-18 21:11:48,131 INFO L72 ComplementDD]: Start complementDD. Operand 5 states and 827 transitions. [2022-11-18 21:11:48,131 INFO L73 IsDeterministic]: Start isDeterministic. Operand 5 states and 827 transitions. [2022-11-18 21:11:48,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-18 21:11:48,132 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 5 states and 827 transitions. [2022-11-18 21:11:48,134 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 6 states, 5 states have (on average 165.4) internal successors, (827), 5 states have internal predecessors, (827), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:48,137 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 6 states, 6 states have (on average 196.0) internal successors, (1176), 6 states have internal predecessors, (1176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:48,138 INFO L81 ComplementDD]: Finished complementDD. Result has 6 states, 6 states have (on average 196.0) internal successors, (1176), 6 states have internal predecessors, (1176), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:48,138 INFO L175 Difference]: Start difference. First operand has 203 places, 224 transitions, 708 flow. Second operand 5 states and 827 transitions. [2022-11-18 21:11:48,138 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 198 places, 191 transitions, 580 flow [2022-11-18 21:11:48,146 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 190 places, 191 transitions, 502 flow, removed 27 selfloop flow, removed 8 redundant places. [2022-11-18 21:11:48,148 INFO L231 Difference]: Finished difference. Result has 190 places, 0 transitions, 0 flow [2022-11-18 21:11:48,149 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=196, PETRI_DIFFERENCE_MINUEND_FLOW=412, PETRI_DIFFERENCE_MINUEND_PLACES=186, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=185, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=0, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=185, PETRI_DIFFERENCE_SUBTRAHEND_STATES=5, PETRI_FLOW=0, PETRI_PLACES=190, PETRI_TRANSITIONS=0} [2022-11-18 21:11:48,149 INFO L288 CegarLoopForPetriNet]: 198 programPoint places, -8 predicate places. [2022-11-18 21:11:48,150 INFO L495 AbstractCegarLoop]: Abstraction has has 190 places, 0 transitions, 0 flow [2022-11-18 21:11:48,150 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 159.83333333333334) internal successors, (959), 6 states have internal predecessors, (959), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:11:48,153 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONDATA_RACE (18 of 19 remaining) [2022-11-18 21:11:48,154 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr1ASSERT_VIOLATIONDATA_RACE (17 of 19 remaining) [2022-11-18 21:11:48,155 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t3_funErr0ASSERT_VIOLATIONDATA_RACE (16 of 19 remaining) [2022-11-18 21:11:48,155 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t3_funErr1ASSERT_VIOLATIONDATA_RACE (15 of 19 remaining) [2022-11-18 21:11:48,155 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONDATA_RACE (14 of 19 remaining) [2022-11-18 21:11:48,156 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONDATA_RACE (13 of 19 remaining) [2022-11-18 21:11:48,156 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (12 of 19 remaining) [2022-11-18 21:11:48,156 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (11 of 19 remaining) [2022-11-18 21:11:48,156 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (10 of 19 remaining) [2022-11-18 21:11:48,157 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t_funErr0ASSERT_VIOLATIONDATA_RACE (9 of 19 remaining) [2022-11-18 21:11:48,157 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t_funErr1ASSERT_VIOLATIONDATA_RACE (8 of 19 remaining) [2022-11-18 21:11:48,157 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t_funErr2ASSERT_VIOLATIONDATA_RACE (7 of 19 remaining) [2022-11-18 21:11:48,158 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr0ASSERT_VIOLATIONDATA_RACE (6 of 19 remaining) [2022-11-18 21:11:48,158 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t2_funErr1ASSERT_VIOLATIONDATA_RACE (5 of 19 remaining) [2022-11-18 21:11:48,158 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t3_funErr0ASSERT_VIOLATIONDATA_RACE (4 of 19 remaining) [2022-11-18 21:11:48,158 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t3_funErr1ASSERT_VIOLATIONDATA_RACE (3 of 19 remaining) [2022-11-18 21:11:48,159 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t_funErr0ASSERT_VIOLATIONDATA_RACE (2 of 19 remaining) [2022-11-18 21:11:48,159 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t_funErr1ASSERT_VIOLATIONDATA_RACE (1 of 19 remaining) [2022-11-18 21:11:48,159 INFO L805 garLoopResultBuilder]: Registering result SAFE for location t_funErr2ASSERT_VIOLATIONDATA_RACE (0 of 19 remaining) [2022-11-18 21:11:48,159 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 21:11:48,160 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-11-18 21:11:48,167 INFO L228 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2022-11-18 21:11:48,167 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 21:11:48,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 09:11:48 BasicIcfg [2022-11-18 21:11:48,173 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 21:11:48,174 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 21:11:48,174 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 21:11:48,174 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 21:11:48,175 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:11:19" (3/4) ... [2022-11-18 21:11:48,178 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-18 21:11:48,185 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure t2_fun [2022-11-18 21:11:48,186 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure t3_fun [2022-11-18 21:11:48,186 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure t_fun [2022-11-18 21:11:48,191 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2022-11-18 21:11:48,191 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-18 21:11:48,192 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-18 21:11:48,192 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-18 21:11:48,235 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/witness.graphml [2022-11-18 21:11:48,235 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 21:11:48,236 INFO L158 Benchmark]: Toolchain (without parser) took 30820.82ms. Allocated memory was 100.7MB in the beginning and 11.1GB in the end (delta: 11.0GB). Free memory was 63.6MB in the beginning and 9.9GB in the end (delta: -9.8GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2022-11-18 21:11:48,236 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory was 82.4MB in the beginning and 82.2MB in the end (delta: 135.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 21:11:48,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 637.84ms. Allocated memory is still 100.7MB. Free memory was 63.5MB in the beginning and 66.2MB in the end (delta: -2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-18 21:11:48,237 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.77ms. Allocated memory is still 100.7MB. Free memory was 66.2MB in the beginning and 63.8MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-18 21:11:48,238 INFO L158 Benchmark]: Boogie Preprocessor took 64.78ms. Allocated memory is still 100.7MB. Free memory was 63.8MB in the beginning and 62.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 21:11:48,238 INFO L158 Benchmark]: RCFGBuilder took 846.34ms. Allocated memory is still 100.7MB. Free memory was 62.2MB in the beginning and 43.9MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-18 21:11:48,239 INFO L158 Benchmark]: TraceAbstraction took 29111.75ms. Allocated memory was 100.7MB in the beginning and 11.1GB in the end (delta: 11.0GB). Free memory was 43.3MB in the beginning and 9.9GB in the end (delta: -9.9GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. [2022-11-18 21:11:48,239 INFO L158 Benchmark]: Witness Printer took 61.46ms. Allocated memory is still 11.1GB. Free memory was 9.9GB in the beginning and 9.9GB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-18 21:11:48,242 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 100.7MB. Free memory was 82.4MB in the beginning and 82.2MB in the end (delta: 135.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 637.84ms. Allocated memory is still 100.7MB. Free memory was 63.5MB in the beginning and 66.2MB in the end (delta: -2.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.77ms. Allocated memory is still 100.7MB. Free memory was 66.2MB in the beginning and 63.8MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.78ms. Allocated memory is still 100.7MB. Free memory was 63.8MB in the beginning and 62.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 846.34ms. Allocated memory is still 100.7MB. Free memory was 62.2MB in the beginning and 43.9MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * TraceAbstraction took 29111.75ms. Allocated memory was 100.7MB in the beginning and 11.1GB in the end (delta: 11.0GB). Free memory was 43.3MB in the beginning and 9.9GB in the end (delta: -9.9GB). Peak memory consumption was 1.6GB. Max. memory is 16.1GB. * Witness Printer took 61.46ms. Allocated memory is still 11.1GB. Free memory was 9.9GB in the beginning and 9.9GB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 705]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 706]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 716]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 717]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 731]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 732]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 691]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 692]: there are no data races For all program executions holds that there are no data races at this location - PositiveResult [Line: 695]: there are no data races For all program executions holds that there are no data races at this location - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 291 locations, 19 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: 28.9s, OverallIterations: 6, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 27.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 79 SdHoareTripleChecker+Valid, 0.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 79 mSDsluCounter, 85 SdHoareTripleChecker+Invalid, 0.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1 mSDsCounter, 32 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 226 IncrementalHoareTripleChecker+Invalid, 258 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 32 mSolverCounterUnsat, 84 mSDtfsCounter, 226 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=708occurred in iteration=5, InterpolantAutomatonStates: 20, 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, 0.9s InterpolantComputationTime, 369 NumberOfCodeBlocks, 369 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 363 ConstructedInterpolants, 0 QuantifiedInterpolants, 593 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 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 - AllSpecificationsHoldResult: All specifications hold 9 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2022-11-18 21:11:48,269 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3322a7e9-6581-45b0-9208-e9381daa2d69/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE